CN105163194A

CN105163194A - Real-time video coding method and electronic equipment

Info

Publication number: CN105163194A
Application number: CN201510346064.1A
Authority: CN
Inventors: 武俊敏
Original assignee: Zhang Ying Information Technology Co Ltd Of Us
Current assignee: Zhang Ying Information Technology Co Ltd Of Us
Priority date: 2015-06-19
Filing date: 2015-06-19
Publication date: 2015-12-16

Abstract

The invention provides a real-time video coding method and electronic equipment, and belongs to the field of video. The real-time video coding method comprises the steps of acquiring a selection instruction triggered by a user, wherein the selection instruction is used for indicating a preset shape selected by the user; determining an area indicated by the preset shape in a current real-time video frame; processing the current real-time video frame which at least contains the area according to an importance matrix of the area indicated by the preset shape if the network bandwidth meets a preset condition, and acquiring a processed current real-time video frame; and sending the processed current real-time video frame. According to the invention, processing is carried out on the current real-time video frame which at least contains the area indicated by the preset shape according to the importance matrix of the area, the processed current real-time video frame is acquired, diversified requirements of users in the real-time video process are met, and the user experience is improved.

Description

Instant video coding method and electronic equipment

Technical Field

The present invention relates to the field of video, and in particular, to a method for encoding an instant video and an electronic device.

Background

With the popularization of mobile devices and instant video communication technologies, more and more users choose to utilize the mobile devices to realize instant video interaction, and in an instant video interaction scene, the attention of the users to a certain area in an instant video is possibly higher than that of other areas; or, the user's requirements for the clarity and detail retention amount of a certain area may be greater than those of other areas; or, the problem that other participants of the user who wish to perform the instant video interaction migrate the attention to the area designated by the user occurs, so that there is a need to provide an encoding method of the instant video, which meets the diversified requirements that the attention of the user to a certain area in the instant video is greater than that of other areas, the requirements of the user on the definition and the detail retention amount of the certain area are greater than that of other areas, and the other participants of the user who wish to perform the instant video interaction migrate the attention to the area designated by the user.

Because the prior art does not provide the coding method of the instant video, the user can not meet the diversified requirements of the user in the process of the instant video, and the user experience is reduced.

Disclosure of Invention

The invention provides an instant video coding method and electronic equipment, aiming at meeting the diversified requirements of users in the process of instant video and improving the user experience. The technical scheme is as follows:

in a first aspect, a method for encoding an instant video is provided, the method including:

acquiring a selection instruction triggered by a user, wherein the selection instruction is used for indicating a preset shape selected by the user;

determining a region indicated by the preset shape in a current instant video frame;

if the network bandwidth meets a preset condition, processing the current instant video frame at least comprising the area according to the importance matrix of the area indicated by the preset shape, and acquiring the processed current instant video frame;

and sending the processed current instant video frame.

With reference to the first aspect, in a first possible implementation manner, the selecting instruction includes a size parameter of the preset shape, a position parameter of the preset shape, a frame parameter of the preset shape, and a special effect parameter of the preset shape, where the position parameter of the preset shape includes a coordinate parameter, and the determining, in the current instant video frame, an area indicated by the preset shape includes:

and determining the area indicated by the preset shape in the current instant video frame according to the coordinate parameter.

With reference to the first aspect, in a second possible implementation manner, the selecting instruction includes a size parameter of the preset shape, a position parameter of the preset shape, a frame parameter of the preset shape, and a special effect parameter of the preset shape, where the position parameter of the preset shape includes a feature parameter, and the determining, in the current instant video frame, an area indicated by the preset shape includes:

identifying details indicated by the feature parameters in the current instant video frame;

according to the details, determining the area indicated by the preset shape in the current instant video frame.

With reference to the first or second possible implementation manner of the first aspect, in a third possible implementation manner, the processing the current instant video according to the importance matrix of the area indicated by the preset shape, and acquiring a processed instant video frame includes:

acquiring an importance matrix of the area indicated by the preset shape;

performing low-pass filtering on the current instant video frame to obtain the filtered current instant video frame;

and according to the importance matrix, fusing the current instant video frame and the filtered current instant video frame to generate the processed current instant video frame.

With reference to the third possible implementation manner of the first aspect, in a fourth possible implementation manner, the method further includes:

and sending the selection instruction.

In a second aspect, there is provided an instant video display method, the method comprising:

acquiring a processed current instant video frame;

displaying the processed current instant video frame;

and processing the current instant video frame at least comprising the area according to the importance matrix of the area indicated by the preset shape after acquiring a selection instruction which is triggered by a user and used for indicating the preset shape selected by the user and the network bandwidth meets a preset condition.

With reference to the second aspect, in a first possible implementation manner, the method further includes:

acquiring the selection instruction;

and displaying the preset shape indicated by the selection instruction.

With reference to the first possible implementation manner of the second aspect, in a second possible implementation manner, the selecting instruction at least includes a position parameter of the preset shape, where the position parameter includes a coordinate parameter of the preset shape, and the displaying the processed current instant video frame includes:

displaying the processed current instant video frame according to the coordinate parameter;

with reference to the first possible implementation manner of the second aspect, in a third possible implementation manner, the selection instruction at least includes a position parameter of the preset shape, where the position parameter includes a feature parameter of an area where the preset shape is located, and the displaying the processed current instant video frame includes:

identifying details indicated by the characteristic parameters in the processed current instant video frame;

and displaying the processed current instant video frame according to the details.

In a third aspect, an electronic device is provided, which includes:

the device comprises an acquisition module, a display module and a control module, wherein the acquisition module is used for acquiring a selection instruction triggered by a user, and the selection instruction is used for indicating a preset shape selected by the user;

the first processing module is used for determining an area indicated by the preset shape in a current instant video frame;

the second processing module is used for processing the current instant video frame at least comprising the area according to the importance matrix of the area indicated by the preset shape when the network bandwidth meets a preset condition, and acquiring the processed current instant video frame;

and the sending module is used for sending the processed current instant video frame.

With reference to the third aspect, in a first possible implementation manner, the selection instruction includes a size parameter of the preset shape, a position parameter of the preset shape, a frame parameter of the preset shape, and a special effect parameter of the preset shape, the position parameter of the preset shape includes a coordinate parameter, and the first processing module is specifically configured to:

With reference to the third aspect, in a second possible implementation manner, the selection instruction includes a size parameter of the preset shape, a position parameter of the preset shape, a frame parameter of the preset shape, and a special effect parameter of the preset shape, the position parameter of the preset shape includes a feature parameter, and the first processing module is specifically configured to:

With reference to the first or second possible implementation manner of the third aspect, in a third possible implementation manner, the second processing module is specifically configured to:

acquiring an importance matrix of the area indicated by the preset shape;

With reference to the third possible implementation manner of the third aspect, in a fourth possible implementation manner, the sending module is further configured to:

and sending the selection instruction.

In a fourth aspect, an electronic device is provided, where the electronic device includes a display screen, a sending module, a memory, and a processor connected to the display screen, the sending module, and the memory, where the memory is configured to store a set of program codes, and the processor calls the program codes stored in the memory to perform the following operations:

acquiring a selection instruction triggered by the user on the display screen, wherein the selection instruction is used for indicating a preset shape selected by the user;

and controlling a sending module to send the processed current instant video frame.

With reference to the fourth aspect, in a first possible implementation manner, the selection instruction includes a size parameter of the preset shape, a position parameter of the preset shape, a frame parameter of the preset shape, and a special effect parameter of the preset shape, the position parameter of the preset shape includes a coordinate parameter, and the processor calls the program code stored in the memory to specifically perform the following operations:

the position parameters of the preset shape comprise coordinate parameters, and the area indicated by the preset shape is determined in the current instant video frame according to the coordinate parameters.

With reference to the fourth aspect, in a first possible implementation manner, the selection instruction includes a size parameter of the preset shape, a position parameter of the preset shape, a frame parameter of the preset shape, and a special effect parameter of the preset shape, the position parameter of the preset shape includes a feature parameter, and the processor calls a program code stored in the memory to specifically perform the following operations:

With reference to the first or second possible implementation manner of the fourth aspect, in a third possible implementation manner, the processor calls the program code stored in the memory to specifically perform the following operations:

acquiring an importance matrix of the area indicated by the preset shape;

performing low-pass filtering on the current instant video frame to obtain a filtered current instant video;

With reference to the third possible implementation manner of the fourth aspect, in a fourth possible implementation manner, the program code stored in the memory and called by the processor is further configured to perform the following operations:

and sending the selection instruction.

In a fifth aspect, an electronic device is provided, which includes:

the acquisition module is used for acquiring the processed current instant video frame;

the display module is used for displaying the processed current instant video frame;

and processing the current instant video frame at least comprising the area according to the importance matrix of the area indicated by the preset shape after acquiring a selection instruction which is triggered by a user and used for indicating the preset shape selected by the user, and if the network bandwidth meets a preset condition.

With reference to the fifth aspect, in a first possible implementation manner,

the acquisition module is further used for acquiring the selection instruction;

the display module is further used for displaying the preset shape indicated by the selection instruction.

With reference to the first possible implementation manner of the fifth aspect, in a second possible implementation manner, the selection instruction at least includes a position parameter of the preset shape, where the position parameter includes a coordinate parameter of the preset shape, and the display module is specifically configured to:

with reference to the first possible implementation manner of the fifth aspect, in a third possible implementation manner, the selection instruction at least includes a position parameter of the preset shape, where the position parameter includes a characteristic parameter of an area where the preset shape is located, and the display module is specifically configured to:

In a sixth aspect, an electronic device is provided, which includes a display screen, a memory, and a processor connected to the display screen and the memory, wherein the memory stores a set of program codes, and the processor calls the program codes stored in the memory to perform the following operations:

acquiring a processed current instant video frame;

controlling the display screen to display the processed current instant video frame;

With reference to the sixth aspect, in a first possible implementation manner, the program code stored in the memory and called by the processor is further configured to:

acquiring the selection instruction;

and controlling the display screen to display the preset shape indicated by the selection instruction.

With reference to the first possible implementation manner of the sixth aspect, in a second possible implementation manner, the selection instruction at least includes a position parameter of the preset shape, where the position parameter includes a coordinate parameter of the preset shape, and the program code stored in the memory and invoked by the processor is further configured to perform the following operations:

with reference to the first possible implementation manner of the sixth aspect, in a third possible implementation manner, the selection instruction at least includes a position parameter of the preset shape, where the position parameter includes a characteristic parameter of an area where the preset shape is located, and the program code stored in the memory and invoked by the processor is further configured to perform the following operations:

The invention provides an instant video coding method and electronic equipment, which comprise the following steps: acquiring a selection instruction triggered by a user, wherein the selection instruction is used for indicating a preset shape selected by the user; determining a region indicated by a preset shape in a current instant video frame; if the network bandwidth meets the preset condition, processing the current instant video frame at least comprising the area according to the importance matrix of the area indicated by the preset shape, and acquiring the processed current instant video frame; and sending the processed current instant video frame. The current instant video frame at least comprising the area is processed according to the importance matrix of the area indicated by the preset shape, the processed current instant video frame is obtained, the requirements that a user wants to have definition and detail retention amount of the selected area larger than those of other areas in the instant video process are met, and user experience is further improved. In addition, by acquiring a selection instruction triggered by the user, the mode that the user selects the region is increased, the interaction mode of the user in the instant video interaction process is increased, the diversified requirements of the user are further met, and the user experience is improved. In addition, by judging whether the network bandwidth meets the preset condition or not, when the network bandwidth is judged to be low, the instant video is processed, the utilization rate of the network bandwidth can be improved, network resources are saved, the transmission efficiency of the instant video is improved, and when the network bandwidth is low, the diversified requirements that the attention of a user to a certain area in the instant video is greater than that of other areas, the requirements of the user to the definition and the detail retention amount of the certain area are greater than that of other areas, and other participants of the user who want instant video interaction migrate the attention to the area appointed by the user can be met, so that the user experience is further improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a flowchart of an encoding method of instant video according to an embodiment of the present invention;

FIG. 2 is a flow chart of a method for displaying an instant video according to an embodiment of the present invention;

fig. 3 is a flowchart of an encoding method of instant video according to an embodiment of the present invention;

FIG. 4 is a schematic view of an interface provided by an embodiment of the present invention;

FIG. 5 is a schematic view of an interface provided by an embodiment of the present invention;

FIG. 6 is a schematic view of an interface provided by an embodiment of the present invention;

FIG. 7 is a schematic view of an interface provided by an embodiment of the present invention;

FIG. 8 is a flowchart of an instant video display method according to an embodiment of the present invention;

FIG. 9 is a schematic view of an interface provided by an embodiment of the present invention;

fig. 10 is a flowchart of an encoding method of instant video according to an embodiment of the present invention;

FIG. 11 is a schematic view of an interface provided by an embodiment of the present invention;

FIG. 12 is a flow chart of a method for displaying an instant video according to an embodiment of the present invention;

FIG. 13 is a schematic view of an interface provided by an embodiment of the present invention;

fig. 14 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;

fig. 15 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;

fig. 16 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;

fig. 17 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the invention provides an instant video coding method, which is used for an interactive system at least comprising two electronic devices, wherein in the interactive system, the two electronic devices realize the interaction of an instant video by running application programs stored in the electronic devices, each electronic device at least comprises a sending/receiving module, a video input module and a display module with a touch function, each video input module comprises a camera, each display module can comprise a display screen, the electronic devices realize the sending and receiving of the instant video through the sending/receiving modules, realize the input of the instant video through the video input modules, and realize the display of the instant video and acquire instructions triggered by a user through the display modules with the touch functions.

It should be noted that the above-mentioned interactive system is only exemplary, and is provided for further explaining the method provided by the embodiment of the present invention, and not particularly limited, and the embodiment of the present invention does not limit the specific interactive system.

An embodiment of the present invention provides a method for encoding an instant video, which is shown in fig. 1 and specifically includes:

101. and acquiring a selection instruction triggered by a user, wherein the selection instruction is used for indicating the preset shape selected by the user.

102. The area indicated by the preset shape is determined in the current instant video frame.

Specifically, the selection instruction includes a size parameter of the preset shape, a position parameter of the preset shape, a frame parameter of the preset shape, and a special effect parameter of the preset shape, and the area indicated by the preset shape is determined in the current instant video frame by any one of the following operations:

the position parameters of the preset shape comprise coordinate parameters, and the area indicated by the preset shape is determined in the current instant video frame according to the coordinate parameters; or,

the position parameters of the preset shape comprise characteristic parameters, and details indicated by the characteristic parameters are identified in the current instant video frame;

according to the details, the area indicated by the preset shape is determined in the current instant video frame.

103. And if the network bandwidth meets the preset condition, processing the current instant video frame at least comprising the area according to the importance matrix of the area indicated by the preset shape, and acquiring the processed current instant video frame.

Specifically, an importance matrix of an area indicated by a preset shape is obtained;

104. And sending the processed current instant video frame.

Optionally, the method may further include:

and sending a selection instruction.

The embodiment of the invention provides an instant video coding method, which comprises the steps of processing a current instant video frame at least comprising an area according to an importance matrix of the area indicated by a preset shape to obtain the processed current instant video frame, meeting the requirements that a user wants to have definition and detail retention of the selected area larger than those of other areas in an instant video process, and further improving user experience. In addition, by acquiring a selection instruction triggered by the user, the mode that the user selects the region is increased, the interaction mode of the user in the instant video interaction process is increased, the diversified requirements of the user are further met, and the user experience is improved. In addition, by judging whether the network bandwidth meets the preset condition or not, when the network bandwidth is judged to be low, the instant video is processed, the utilization rate of the network bandwidth can be improved, network resources are saved, the transmission efficiency of the instant video is improved, and when the network bandwidth is low, the diversified requirements that the attention of a user to a certain area in the instant video is greater than that of other areas, the requirements of the user to the definition and the detail retention amount of the certain area are greater than that of other areas, and other participants of the user who want instant video interaction migrate the attention to the area appointed by the user can be met, so that the user experience is further improved.

Embodiment two is a method for displaying an instant video according to an embodiment of the present invention, and as shown in fig. 2, the method includes:

201. and acquiring the processed current instant video frame.

202. And displaying the processed current instant video frame.

Optionally, the method further includes:

203. and acquiring a selection instruction.

Specifically, the selection instruction at least comprises position parameters of a preset shape, and the position parameters comprise coordinate parameters and characteristic parameters of the preset shape;

204. and displaying the preset shape indicated by the selection instruction.

Specifically, the processed current instant video frame is displayed according to the coordinate parameter. Or,

In the embodiment of the present invention, after a selection instruction triggered by a user and used for indicating a preset shape selected by the user is obtained and a network bandwidth meets a preset condition, the current instant video frame at least including the region is processed and obtained according to an importance matrix of the region indicated by the preset shape.

The embodiment of the invention provides a method for displaying an instant video, which comprises the steps of processing a current instant video frame at least comprising an area by acquiring and displaying an importance matrix of the area indicated by the preset shape, acquiring the processed current instant video frame, meeting the requirement that a user wants to have definition and detail retention of the selected area larger than those of other areas in the instant video process, and further improving user experience. In addition, by acquiring and displaying a selection instruction triggered by the user, the mode that the user selects the region is increased, the interaction mode of the user in the instant video interaction process is increased, the diversified requirements of the user are further met, and the user experience is improved.

Embodiment three is a method for encoding an instant video according to an embodiment of the present invention, as shown in fig. 3, in the embodiment of the present invention, the position parameter of the preset shape includes a coordinate parameter, and the method specifically includes:

301. and acquiring a selection instruction triggered by a user, wherein the selection instruction is used for indicating the preset shape selected by the user.

Specifically, the selection instruction comprises a size parameter of a preset shape, a position parameter of the preset shape, a frame parameter of the preset shape and a special effect parameter of the preset shape; the position parameter includes a coordinate parameter, which may be coordinates of at least one point including a geometric center of a preset shape.

The process may be:

when a user triggers a first selection interface comprising at least one preset shape on an instant video interface, selecting one of the at least one preset shape on the first selection interface, displaying the preset shape on the instant video interface, and acquiring the preset shape;

when a user stretches the preset shape on the instant video interface, acquiring the size parameter of the preset shape when the user stops stretching;

when a user drags the preset shape on the instant video interface, acquiring a position parameter of the preset shape in the instant video interface when the user stops dragging;

when a user triggers a second selection interface comprising at least one frame on the instant video interface, after the second selection interface selects one of the at least one frame, frame parameters of the frame are obtained; the frame parameters comprise elements included by the frame, the color of the frame and the like;

when a user triggers a third selection interface comprising at least one special effect on an instant video interface, after the third selection interface selects one of the at least one special effect, obtaining special effect parameters of the special effect, wherein the special effect comprises a plurality of special effect elements corresponding to animation special effects, the special effect parameters comprise the plurality of special effect elements included by the special effect, special effect animations corresponding to all the special effect elements, display time of the animation and the like;

in practical application, in the process of triggering the selection instruction by the user, when the user triggers the first selection interface including at least one preset shape on the instant video interface, after the first selection interface selects one of the at least one preset shape, the execution sequence of each step after the preset shape is obtained is only exemplary, the user may stretch the preset shape on the instant video interface after selecting one of the at least one preset shape, drag the preset shape on the instant video interface, then trigger the second selection interface including at least one frame and trigger the third selection interface including at least one special effect on the instant video interface, and may also be in other sequences.

In order to further understand the method according to the embodiment of the present invention for those skilled in the art, the method according to the embodiment of the present invention will be further described with reference to the drawings, assuming that an instant video interface is shown in a in fig. 4, and an interface after a user triggers a first selection interface including at least one preset shape in the instant video interface can be shown in b in fig. 4; after the user selects the preset shape, stretching the interface of the preset shape on the instant video interface may be as shown in fig. 4 c; after the user selects the preset shape, dragging the interface of the preset shape on the instant video interface may be shown with reference to d in fig. 4; after the user selects the preset shape, referring to e in fig. 4, an interface after the instant video interface triggers the second selection interface including at least one frame; after the user selects the preset shape, an interface after the instant video interface triggers a third selection interface including at least one special effect may be illustrated with reference to f in fig. 4. Suppose the user's sequence of operations is: triggering a first selection interface, stretching a preset shape, dragging the preset shape, triggering a second selection interface, and triggering a third selection interface, wherein the display sequence of the interfaces is as follows: a, b, c, d, e, f, as shown in FIG. 5; the operation sequence of the user is only exemplary, and in practical application, the operation sequence of the user may be other sequences, such as: the method comprises the steps of triggering a first selection interface, dragging a preset shape to be pulled, stretching the preset shape, triggering a second selection interface, triggering a third selection interface and the like, and other operation sequences can be included.

In an instant video interaction scene, when the attention of a user to a certain area in an instant video is higher than that of other areas; or, when the user's requirements for the definition and detail retention amount of a certain area are greater than those of other areas; or when the attention of other participants of the instant video interaction desired by the user is transferred to the area designated by the user, the selection instruction triggered by the user is obtained, and the area selected by the user is determined according to the preset shape selected by the user, so that the requirements of the user on the definition and detail retention of the selected area in the instant video process are met, the requirement of the user on the fact that the user desires to have the definition and detail retention of the selected area larger than those of other areas is met, the mode that the user selects the area is further increased, the interaction mode of the user in the instant video interaction process is increased, the diversified requirements of the user are further met, and the user experience is improved. In addition, the selection instruction comprises at least one of a size parameter of the preset shape, a position parameter of the preset shape, a frame parameter of the preset shape and a special effect parameter of the preset shape, so that the display form of the instant video is increased, the diversified requirements of the user are further met, and the user experience is improved.

302. The area indicated by the preset shape is determined in the current instant video frame.

Specifically, according to the coordinate parameters, determining an area indicated by a preset shape in the current instant video frame;

the process may be:

determining at least one point indicated by the coordinate parameter in the current instant video frame;

the at least one point is set to be at least one point including a center of a preset shape in the preset shape.

303. Judging whether the network bandwidth meets a preset condition, if so, executing a step 304; if not, the process is ended.

Specifically, the size between the network bandwidth and the preset value is determined, and the specific determination manner is not limited in the embodiment of the present invention.

If the network bandwidth is greater than or equal to the preset value, go to step 304;

and if the network bandwidth is smaller than the preset value, ending the process.

In practical application, the preset value may be 100 kb/s.

Optionally, because the network bandwidth is unstable during network transmission, it may be determined whether the average value of the network bandwidth in a preset time period before the current time meets a preset condition, and if yes, step 304 is executed; if not, the process is ended.

In practical applications, the preset time period may be 0.2 seconds.

By judging whether the average value of the network bandwidth in the preset time period between the current moments meets the preset condition or not, the instability of the network bandwidth during network transmission is eliminated, the reliability of instant video coding is ensured, and the user experience is improved.

The instant video is processed when the network bandwidth is judged to be low by judging whether the network bandwidth meets the preset condition or not, so that the utilization rate of the network bandwidth can be improved, network resources are saved, the transmission efficiency of the instant video is improved, the diversified requirements that the attention of a user to a certain area in the instant video is higher than that of other areas, the requirements of the user on the definition and the detail retention amount of the certain area are higher than that of other areas, and other participants of the user who want instant video interaction migrate the attention to the area appointed by the user can be met when the network bandwidth is low, and the user experience is further improved.

304. An importance matrix of the area indicated by the preset shape is obtained.

Specifically, importance metric values of all pixel points in the current instant video frame are set; setting the importance metric values of all pixel points in the area indicated by the preset shape as a first numerical value; setting the importance metric values of all pixel points in the region indicated by the non-preset shape in the current instant video as second numerical values; wherein, the first value is set to be larger than the second value, and the value of the importance metric value is between 0 and 1.

And performing low-pass filtering processing on the area indicated by the preset shape to generate a processed current instant video frame.

And generating an importance matrix corresponding to the current instant video frame according to the processed importance metric values of all the pixel points in the current instant video frame.

According to the embodiment of the invention, the current instant video frame is processed according to the importance matrix, and the importance matrix indicates the importance metric value of each pixel in the current instant video, so that each pixel point is processed, the picture quality of the processed instant video is improved, the diversified requirements that the attention of a user to a certain area in the instant video is higher than that of other areas, the requirements of the user to the definition and the detail retention amount of the certain area are higher than that of other areas, and other participants of the user who want instant video interaction migrate the attention to the area designated by the user are met, and the user experience is further improved.

305. And carrying out low-pass filtering on the current instant video frame to obtain the filtered current instant video frame.

Specifically, the process of performing low-pass filtering on the current instant video frame is the same as the process of performing low-pass filtering on the region indicated by the preset shape, and details are not repeated here.

The high-frequency signals in the current instant video are eliminated by low-pass filtering the current instant video, the bandwidth resources occupied by the current instant video are reduced, the transmission efficiency of the instant video can be improved, the diversified requirements that the attention of a user to a certain area in the instant video is higher than that of other areas, the requirements of the user to the definition and the detail retention amount of the certain area are higher than that of other areas, and other participants of the user who want instant video interaction migrate the attention to the area appointed by the user are met, and the user experience is further improved.

306. And according to the importance matrix, fusing the current instant video frame and the filtered current instant video frame to generate the processed current instant video frame.

Specifically, the processed instant video frame is obtained according to the filtered current instant video frame, the filtered current instant video frame and the importance matrix.

The current instant video frame and the filtered current instant video frame may be fused on the basis of the importance matrix through a preset generation algorithm to obtain a processed instant video frame, and the algorithm may be:

wherein out is the processed live video frame, src is the current live video frame, low is the filtered current live video frame,is an importance matrix.

Because the importance matrix indicates the area indicated by the preset shape and the area indicated by the non-preset shape in the instant video frame, the area indicated by the preset shape indicated by the importance matrix is reserved through the importance matrix, the area indicated by the non-preset shape in the instant video frame after low-pass filtering is used for replacing the area indicated by the non-preset shape in the instant video frame, the image of the area indicated by the preset shape in the output processed instant video frame is an undistorted original image, and the image of the area indicated by the non-preset shape is an image without a high-frequency signal, so that when the processed instant video frame is transmitted, not only is the bandwidth resource required during transmission reduced, the transmission efficiency of the instant video is improved, and the condition that the attention of a user to a certain area in the instant video is higher than that of other areas, The requirements of the user on definition and detail retention of a certain area are greater than the diversified requirements of other areas and other participants of the user who want instant video interaction to move the attention to the area designated by the user, and the user experience is further improved.

It should be noted that, in steps 304 to 306, a process of processing the current instant video frame at least including the region according to the importance matrix of the region indicated by the preset shape to obtain the processed current instant video frame is implemented, and besides the manner described in the above embodiment, the process may be implemented in other manners, and the specific process is not limited in the embodiment of the present invention.

The current instant video frame at least comprising the area is processed according to the importance matrix of the area indicated by the preset shape, the processed current instant video frame is obtained, the picture quality in the area indicated by the preset shape in the processed instant video is superior to that in other areas, the diversified requirements that the attention of a user to a certain area in the instant video is higher than that in other areas, the requirements of the user on the definition and the detail retention amount of the certain area are higher than that in other areas, and other participants of the user who want instant video interaction migrate the attention to the area specified by the user are met, and the user experience is further improved.

307. And sending the processed current instant video frame.

Specifically, the embodiment of the present invention does not limit the specific transmission method.

Optionally, the method may further include:

308. and sending a selection instruction.

By sending the selection instruction, other electronic equipment can display the preset shape indicated by the selection instruction, the interactive form of the instant video is increased, the diversified requirements of the user in the instant video process are met, and the user experience is further improved. In addition, by sending the selection instruction to other electronic equipment, compared with sending the data in the preset shape to other electronic equipment, the data volume during transmission is reduced, network resources are saved, the transmission efficiency of the instant video is improved, and the user experience is further improved.

To further illustrate the effects achieved by the method provided by the embodiment of the present invention, the method provided by the embodiment of the present invention will be further described with reference to the drawings, and assuming that the preset shape selected by the user is the shape shown in fig. 6, after the method described in the embodiment of the present invention is performed on a in fig. 7, the generated interface may be shown as b in fig. 7, the definition and the detail retention amount indicated by the second display effect are greater than or equal to the definition and the detail retention amount indicated by the first display effect, and the definition and the detail retention amount indicated by the third display effect are less than the definition and the detail retention amount indicated by the first display effect.

In the scene of instant video interaction, the method provided by the embodiment of the invention meets the diversified requirements that the attention degree of a user to a certain area in the instant video is higher than that of other areas, the requirements of the user on the definition and detail retention amount of the certain area are higher than that of other areas, and other participants of the user who want the instant video interaction move the attention degree to the area appointed by the user, increases the interactivity and interestingness of the instant video, and further improves the user experience.

Fourth embodiment is a method for displaying an instant video according to an embodiment of the present invention, as shown in fig. 8, in an embodiment of the present invention, a position parameter of a preset shape includes a coordinate parameter, and the method specifically includes:

801. and acquiring the processed current instant video frame.

Specifically, the electronic device may receive a processed current instant video frame sent by another electronic device, or may process, after the electronic device obtains a selection instruction triggered by a user and used for indicating a preset shape selected by the user, the current instant video frame at least including a region according to an importance matrix of the region indicated by the preset shape after the network bandwidth meets a preset condition, and obtain the processed current instant video frame after the processed current instant video frame is obtained.

802. And displaying the processed current instant video frame.

Specifically, the embodiment of the present invention does not limit the specific display mode.

The image quality of the area indicated by the preset shape in the processed current instant video frame is superior to that of other areas, so that the user attention of the electronic equipment is transferred to the area indicated by the preset shape in the instant video, the requirements that the user attention of a certain area in the instant video is higher than that of other areas, the user requirements of definition and detail retention of the certain area are higher than that of other areas, and other participants of the user who want instant video interaction transfer the attention of the other areas to the area specified by the user are met, and the user experience is improved.

Optionally, the method further includes:

803. and acquiring a selection instruction.

Specifically, the selection instruction at least comprises a position parameter of a preset shape, the position parameter comprises a coordinate parameter of the preset shape, and the position parameter comprises a coordinate parameter;

the electronic device may receive a selection instruction sent by another electronic device, or may obtain, after the electronic device obtains a selection instruction triggered by a user and used for indicating a preset shape selected by the user, and a network bandwidth meets a preset condition, process a current instant video frame at least including a region according to an importance matrix of the region indicated by the preset shape, and obtain the selection instruction after obtaining the processed current instant video frame.

804. And displaying the preset shape indicated by the selection instruction.

Specifically, the processed current instant video frame is displayed according to the coordinate parameter.

By displaying the preset shape, the user attention of the electronic equipment can be further transferred to the area indicated by the preset shape in the instant video, so that the diversified requirements that the attention of a user to a certain area in the instant video is larger than that of other areas, the requirements of the user to the definition and the detail retention amount of the certain area are larger than that of other areas, and other participants of the user who want instant video interaction transfer the attention to the area specified by the user are met, and the user experience is improved. In addition, the selection instruction comprises at least one of a size parameter of the preset shape, a position parameter of the preset shape, a frame parameter of the preset shape and a special effect parameter of the preset shape, so that the display form of the instant video is increased, the diversified requirements of the user are further met, and the user experience is improved.

In the embodiment of the present invention, after a selection instruction triggered by a user and used for indicating a preset shape selected by the user is obtained and a network bandwidth meets a preset condition, a current instant video frame at least including a region is processed and obtained according to an importance matrix of the region indicated by the preset shape, wherein a process of obtaining the processed current instant video frame may be implemented on other electronic devices or the electronic device.

To further illustrate the effects achieved by the method provided by the embodiment of the present invention, the method provided by the embodiment of the present invention will be further described with reference to the drawings, and assuming that the preset shape selected by the user is the shape shown in fig. 6, an interface displayed after acquiring the processed current instant video frame may be shown as b in fig. 9, a in fig. 9 is an interface displayed after acquiring the current instant video frame, in fig. 9, the definition and the detail retention amount indicated by the second display effect are greater than or equal to those indicated by the first display effect, and the definition and the detail retention amount indicated by the third display effect are less than those indicated by the first display effect.

Fifth embodiment of the invention is an encoding method of an instant video, as shown in fig. 10, in an embodiment of the present invention, a position parameter of a preset shape includes a feature parameter, the feature parameter is used to describe details in an area indicated by the preset shape selected by a user in an instant video frame, for example, if the area indicated by the preset shape selected by the user includes at least a human face, the details may be eyes, a nose, a mouth, eyebrows, and the like of the user, and the method specifically includes:

1001. and acquiring a selection instruction triggered by a user, wherein the selection instruction is used for indicating the preset shape selected by the user.

Specifically, the selection instruction comprises at least one of a size parameter of a preset shape, a position parameter of the preset shape, a frame parameter of the preset shape and a special effect parameter of the preset shape; the location parameters include characteristic parameters.

Otherwise, the step is the same as step 301, and is not described herein again.

1002. Details indicated by the feature parameters are identified in the current instant video frame.

Specifically, acquiring characteristic parameters of all characteristic points in a current instant video frame;

acquiring all feature points of which the similarity between the feature parameters and the feature parameters included in the selection instruction is greater than or equal to a preset threshold;

and determining the details formed by all the feature points as the details indicated by the feature parameters.

The user's requirement on the attention degree of a certain area in the instant video is greater than that of other areas, the user's requirement on the definition and the detail retention amount of the certain area is greater than that of other areas, and the user wants other participants of instant video interaction to migrate the attention degree to the area designated by the user, namely the requirement on the attention degree of the detail in the area is greater than that of other areas, the requirement on the definition and the detail retention amount of the detail in the area is greater than that of other areas, and the user wants other participants of instant video interaction to migrate the attention degree to the area designated by the user, and the requirement on the attention degree and the detail retention amount of the detail in the area is greater than that of other areas by identifying the details indicated by the characteristic parameters in the current instant video frame, so that the diversified requirements on the attention degree of the user to the detail in the area, the requirement on the definition and the detail retention amount of the detail in the area is greater than that of other areas, and the other participants who want instant video interaction to.

1003. According to the details, the area indicated by the preset shape is determined in the current instant video frame.

Specifically, the coordinates of the feature points that constitute the detail are set as the coordinates of points in the area indicated by the preset shape.

In addition, the determination of the region indicated by the preset shape in the current instant video frame may be implemented in other ways according to details, and the specific way is not limited in the embodiment of the present invention.

Because the position of the detail in the area indicated by the preset shape can be changed, the area indicated by the preset shape is determined in the current instant video frame according to the detail, the diversified requirements that the attention degree of a user to a certain area in the instant video is higher than that of other areas, the requirements of the user to the definition and the detail retention amount of the certain area are higher than that of other areas, and other participants of the user who want instant video interaction move the attention degree to the area specified by the user are further met, the interactivity and the interestingness of the instant video are increased, and the user experience is further improved.

It should be noted that steps 1002 to 1003 are implemented to determine the area indicated by the preset shape in the current instant video frame, and besides the above-mentioned manners, the process may also be implemented in other manners, and the embodiment of the present invention does not limit the specific manner.

By identifying the details indicated by the characteristic parameters in the current instant video frame and determining the area indicated by the preset shape in the current instant video frame according to the details, under the condition that the position of the details in the area indicated by the preset shape in the instant video frame changes, the requirements that the attention degree of the user to the details in the area indicated by the preset shape is greater than that of other areas, the requirements on the definition and the detail retention amount of the area indicated by the preset shape are greater than that of other areas, and other participants who want instant video interaction move the attention degree to the area indicated by the preset shape are met, so that the diversified requirements that the attention degree of the user to a certain area in the instant video is greater than that of other areas, the requirements on the definition and the detail retention amount of the certain area by the user is greater than that of other areas, and the attention degree of other participants who want instant video interaction moves the attention degree to the area specified by the user are further met, the interactivity and the interestingness of the instant video are increased, and the user experience is further improved.

1004. Judging whether the network bandwidth meets a preset condition, if so, executing a step 1005; if not, the process is ended.

Specifically, the step is the same as step 303, and is not described herein again.

Optionally, because the network bandwidth is unstable during network transmission, it may be determined whether the average value of the network bandwidth in a preset time period before the current time meets a preset condition, and if yes, step 1005 is executed; if not, the process is ended.

In practical applications, the preset time period may be 0.2 seconds.

1005. An importance matrix of the area indicated by the preset shape is obtained.

Specifically, the step is the same as step 304, and is not described herein again.

1006. And carrying out low-pass filtering on the current instant video frame to obtain the filtered current instant video frame.

Specifically, the step is the same as step 305, and is not described herein again.

1007. And according to the importance matrix, fusing the current instant video frame and the filtered current instant video frame to generate the processed current instant video frame.

Specifically, the step is the same as step 306, and is not described herein again.

It should be noted that, steps 1005 to 1007 are processes of processing a current instant video frame at least including a region according to an importance matrix of the region indicated by a preset shape to obtain a processed current instant video frame, and in addition to the above-described manner of the embodiment, the processes of processing the current instant video frame at least including a region according to the importance matrix of the region indicated by the preset shape to obtain the processed current instant video frame may be implemented in other manners, so that the picture quality in the region indicated by the preset shape in the processed instant video is better than that in other regions, thereby satisfying the diversified demands that the user has a higher attention to a certain region in the instant video than other regions, the user has a higher requirement on the definition and detail retention amount of the certain region than other regions, and other participants of the user who wish to interact with the instant video migrate the attention to the region specified by the user, the user experience is further improved.

1008. And sending the processed current instant video frame.

Specifically, the step is the same as step 307, and is not described herein again.

Optionally, the method may further include:

1009. and sending a selection instruction.

Specifically, the step is the same as the step 308, and is not described herein again.

By sending the selection instruction to other electronic equipment, the other electronic equipment can display the preset shape indicated by the selection instruction, the interactive form of the instant video is increased, the diversified requirements of the user in the instant video process are met, and the user experience is further improved. In addition, by sending the selection instruction to other electronic equipment, compared with sending the data in the preset shape to other electronic equipment, the data volume during transmission is reduced, network resources are saved, the transmission efficiency of the instant video is improved, and the user experience is further improved.

To further illustrate the effects achieved by the method provided by the embodiment of the present invention, the method provided by the embodiment of the present invention will be further described with reference to the drawings, and assuming that the preset shape selected by the user is the shape shown in fig. 6, after the method described in the embodiment of the present invention is performed on a in fig. 11, the generated interface may be as shown in b in fig. 11, if the position of the user in the screen in the instant video interface changes, the interface may be as shown in c in fig. 11, the definition and the detail retention amount indicated by the second display effect are greater than or equal to the definition and the detail retention amount indicated by the first display effect, and the definition and the detail retention amount indicated by the third display effect are less than the definition and the detail retention amount indicated by the first display effect.

In the scene of instant video interaction, the method provided by the embodiment of the invention meets the diversified requirements that the attention degree of a user to a certain area in the instant video is higher than that of other areas, the requirements of the user on the definition and detail retention amount of the certain area are higher than that of other areas, and other participants of the user who want the instant video interaction move the attention degree to the area appointed by the user, increases the interactivity and interestingness of the instant video, and further improves the user experience. In addition, because the position of the detail in the area indicated by the preset shape changes, the area indicated by the preset shape is determined in the current instant video frame according to the detail, so that the picture quality of the area where the detail is located can still be ensured under the condition that the position of the detail in the area indicated by the preset shape in the instant video frame changes, and further, the diversified demands that the attention of a user to a certain area in the instant video is higher than that of other areas, the demands of the user to the definition and detail retention of the certain area are higher than that of other areas, and other participants of the user who want instant video interaction move the attention to the area specified by the user are met, the interactivity and the interestingness of the instant video are increased, and the user experience is further improved. For example, the area indicated by the preset shape includes a face, and by executing the method in the embodiment of the present invention, when the position of the face changes, the position of the area indicated by the preset shape also changes along with the face, thereby ensuring the picture quality of the area where the face is located.

The embodiment of the invention provides an instant video coding method, which comprises the steps of processing a current instant video frame at least comprising an area according to an importance matrix of the area indicated by a preset shape to obtain the processed current instant video frame, meeting the requirements that a user wants to have definition and detail retention of the selected area larger than those of other areas in an instant video process, and further improving user experience. In addition, by acquiring a selection instruction triggered by the user, the mode that the user selects the region is increased, the interaction mode of the user in the instant video interaction process is increased, the diversified requirements of the user are further met, and the user experience is improved. In addition, by judging whether the network bandwidth meets the preset condition or not, when the network bandwidth is judged to be low, the instant video is processed, the utilization rate of the network bandwidth can be improved, network resources are saved, the transmission efficiency of the instant video is improved, and when the network bandwidth is low, the diversified requirements that the attention of a user to a certain area in the instant video is greater than that of other areas, the requirements of the user to the definition and the detail retention amount of the certain area are greater than that of other areas, and other participants of the user who want instant video interaction migrate the attention to the area appointed by the user can be met, so that the user experience is further improved. In addition, the area indicated by the preset shape is determined in the current instant video frame according to the details, so that under the condition that the position of the details in the area indicated by the preset shape in the instant video frame is changed, the picture quality of the area where the details are located can still be ensured, the diversified requirements that the attention of a user to a certain area in the instant video is higher than that of other areas, the requirements of the user to the definition and the detail retention amount of the certain area are higher than that of other areas, and other participants of the user who want instant video interaction move the attention to the area specified by the user are further met, the interactivity and the interestingness of the instant video are increased, and the user experience is further improved.

Sixth embodiment, referring to fig. 12, in an embodiment of the present invention, a position parameter of a preset shape includes a feature parameter, where the feature parameter is used to describe a detail in an area indicated by the preset shape selected by a user in an instant video frame, for example, if the area indicated by the preset shape selected by the user includes at least a human face, the detail may be an eye, a nose, a mouth, an eyebrow, and the like of the user, and the method specifically includes:

1201. and acquiring the processed current instant video frame.

Specifically, the step is the same as step 801, and is not described herein again.

1202. And displaying the processed current instant video frame.

Specifically, the step is the same as step 802, and is not described herein again.

The image quality of the area indicated by the preset shape in the processed current instant video frame is superior to that of other areas, so that the user attention of the electronic equipment is transferred to the area indicated by the preset shape in the instant video, the requirements that the user attention of a certain area in the instant video is higher than that of other areas, the user requirements of definition and detail retention of the certain area are higher than that of other areas, and other participants of the user who want instant video interaction transfer the attention of the other areas to the area specified by the user are met, and the user experience is improved. In addition, the position of the area indicated by the preset shape in the processed current instant video frame changes according to the change of the detail position in the area, so that under the condition that the detail position in the area indicated by the preset shape in the instant video frame changes, the requirement that the user attention of the electronic equipment is transferred to the area indicated by the preset shape in the instant video is further met, the diversified requirements that the attention of the user to a certain area in the instant video is higher than that of other areas, the requirements of the user on the definition and the detail retention amount of the certain area are higher than that of other areas, and other participants of the user who want instant video interaction transfer the attention to the area specified by the user are met, and the user experience is improved.

Optionally, the method further includes:

1203. and acquiring a selection instruction.

Specifically, the selection instruction at least comprises a position parameter of a preset shape, and the position parameter comprises a characteristic parameter;

otherwise, the step is the same as the step 803, and is not described herein again.

1204. Details indicated by the feature parameters are identified in the processed current instant video frame.

Specifically, the step is the same as the process of identifying the details indicated by the feature parameters in the current instant video frame in step 1002, and is not described herein again.

The method is characterized in that the attention degree of a user to a certain area in the instant video is higher than that of other areas, the requirements of the user on the definition and the detail retention amount of the certain area are higher than that of other areas, and the diversified requirements that the attention degree of the user to the area designated by the user is higher than that of other areas and that the requirements of the user on the definition and the detail retention amount of the area are higher than that of other areas and that other participants who want instant video interaction migrate the attention degree to the area designated by the user are met The requirements on the clarity and the amount of detail retention of the region are greater than the diverse requirements of other regions and other participants who wish to have instant video interaction migrate the focus to the details of the region specified by the user.

1205. And displaying the processed current instant video frame according to the details.

Specifically, according to the details, the position of a preset shape is determined in the current instant video frame;

and displaying the processed instant video frame comprising the preset shape.

Because the position of the detail in the area indicated by the preset shape can be changed, the processed current instant video frame is displayed according to the detail, the diversified requirements that the attention of a user to a certain area in the instant video is higher than that of other areas, the requirements of the user on the definition and detail retention of the certain area are higher than that of other areas, and other participants of the user who want instant video interaction move the attention to the area designated by the user are further met, the interactivity and interestingness of the instant video are increased, and the user experience is further improved.

It should be noted that steps 1204 to 1205 are processes for implementing the preset shape indicated by the display selection instruction, and the processes may be implemented according to other ways besides the ways described in the above steps, and the specific way of flying is not limited in the embodiment of the present invention.

By displaying the preset shape, the user attention of the electronic equipment can be further transferred to the area indicated by the preset shape in the instant video, so that the diversified requirements that the attention of a user to a certain area in the instant video is larger than that of other areas, the requirements of the user to the definition and the detail retention amount of the certain area are larger than that of other areas, and other participants of the user who want instant video interaction transfer the attention to the area specified by the user are met, and the user experience is improved. In addition, the selection instruction comprises at least one of a size parameter of the preset shape, a position parameter of the preset shape, a frame parameter of the preset shape and a special effect parameter of the preset shape, so that the display form of the instant video is increased, the diversified requirements of the user are further met, and the user experience is improved. In addition, by displaying the processed current instant video frame according to the details, under the condition that the position of the details in the area indicated by the preset shape in the instant video frame changes, the requirements that the attention degree of the user to the details in the area indicated by the preset shape is greater than that of other areas, the requirements on the definition and the detail retention amount of the area indicated by the preset shape are greater than that of other areas, and other participants who want instant video interaction move the attention degree to the area indicated by the preset shape are met, so that the diversified requirements that the attention degree of the user to a certain area in the instant video is greater than that of other areas, the requirements on the definition and the detail retention amount of the user to a certain area are greater than that of other areas, and other participants who want instant video interaction move the attention degree to the area specified by the user are further met, the interactivity and the interestingness of the instant video are increased, and the user experience is further improved. In addition, because the position of the detail in the area indicated by the preset shape changes, the area indicated by the preset shape is determined in the current instant video frame according to the detail, so that the picture quality of the area where the detail is located can still be ensured under the condition that the position of the detail in the area indicated by the preset shape in the instant video frame changes, and further, the diversified demands that the attention of a user to a certain area in the instant video is higher than that of other areas, the demands of the user to the definition and detail retention of the certain area are higher than that of other areas, and other participants of the user who want instant video interaction move the attention to the area specified by the user are met, the interactivity and the interestingness of the instant video are increased, and the user experience is further improved. For example, the area indicated by the preset shape includes a face, and by executing the method in the embodiment of the present invention, when the position of the face changes, the position of the area indicated by the preset shape also changes along with the face, thereby ensuring the picture quality of the area where the face is located.

To further illustrate the effect achieved by the method provided by the embodiment of the present invention, the method provided by the embodiment of the present invention will be further described with reference to the drawings, assuming that the preset shape selected by the user is the shape shown in fig. 6, the interface for obtaining the processed current instant video frame display may be shown with reference to b in fig. 13, a in fig. 13 is an interface displayed after the current instant video frame is acquired, if the position of the user in the instant video interface in the screen changes, the interface may refer to c in fig. 13, in fig. 13, the amount of definition and detail retention indicated by the second display effect is greater than or equal to the amount of definition and detail retention indicated by the first display effect, and the amount of definition and detail retention indicated by the third display effect is less than the amount of definition and detail retention indicated by the first display effect.

The embodiment of the invention provides a method for displaying an instant video, which comprises the steps of processing a current instant video frame at least comprising an area by acquiring and displaying an importance matrix of the area indicated by the preset shape, acquiring the processed current instant video frame, meeting the requirement that a user wants to have definition and detail retention of the selected area larger than those of other areas in the instant video process, and further improving user experience. In addition, by acquiring and displaying a selection instruction triggered by the user, the mode that the user selects the region is increased, the interaction mode of the user in the instant video interaction process is increased, the diversified requirements of the user are further met, and the user experience is improved. In addition, the current instant video frame after the processing is displayed according to the details, the picture quality of the area where the details are located can still be ensured under the condition that the position of the details in the area indicated by the preset shape in the instant video frame is changed, so that the diversified requirements that the attention of a user to a certain area in the instant video is higher than that of other areas, the requirements of the user to the definition and the detail retention amount of the certain area are higher than that of other areas, and other participants of the user who want instant video interaction move the attention to the area specified by the user are further met, the interactivity and the interestingness of the instant video are increased, and the user experience is further improved.

Seventh embodiment is an electronic device 14 according to an embodiment of the present invention, and referring to fig. 14, the electronic device 14 includes:

an obtaining module 1401, configured to obtain a selection instruction triggered by a user, where the selection instruction is used to indicate a preset shape selected by the user;

a first processing module 1402, configured to determine, in a current instant video frame, an area indicated by a preset shape;

a second processing module 1403, configured to, when the network bandwidth meets a preset condition, process the current instant video frame at least including the region according to the importance matrix of the region indicated by the preset shape, and obtain the processed current instant video frame;

a sending module 1404, configured to send the processed current instant video frame.

Optionally, the selection instruction includes a size parameter of a preset shape, a position parameter of the preset shape, a frame parameter of the preset shape, and a special effect parameter of the preset shape, the position parameter of the preset shape includes a coordinate parameter, and the first processing module 1401 is specifically configured to:

and determining the area indicated by the preset shape in the current instant video frame according to the coordinate parameters.

Optionally, the selection instruction includes a size parameter of a preset shape, a position parameter of the preset shape, a frame parameter of the preset shape, and a special effect parameter of the preset shape, the position parameter of the preset shape includes a characteristic parameter, and the first processing module 1401 is specifically configured to:

identifying details indicated by the characteristic parameters in the current instant video frame;

Optionally, the second processing module 1403 is specifically configured to:

acquiring an importance matrix of an area indicated by a preset shape;

Optionally, in a third possible implementation manner, the sending module 1404 is further configured to:

and sending a selection instruction.

The embodiment of the invention provides electronic equipment, which processes the current instant video frame at least comprising the area according to the importance matrix of the area indicated by the preset shape to obtain the processed current instant video frame, meets the requirement that a user wants to have definition and detail retention of the selected area larger than those of other areas in the instant video process, and further improves user experience. In addition, by acquiring a selection instruction triggered by the user, the mode that the user selects the region is increased, the interaction mode of the user in the instant video interaction process is increased, the diversified requirements of the user are further met, and the user experience is improved. In addition, by judging whether the network bandwidth meets the preset condition or not, when the network bandwidth is judged to be low, the instant video is processed, the utilization rate of the network bandwidth can be improved, network resources are saved, the transmission efficiency of the instant video is improved, and when the network bandwidth is low, the diversified requirements that the attention of a user to a certain area in the instant video is greater than that of other areas, the requirements of the user to the definition and the detail retention amount of the certain area are greater than that of other areas, and other participants of the user who want instant video interaction migrate the attention to the area appointed by the user can be met, so that the user experience is further improved.

Embodiment eight an electronic device 15 according to an embodiment of the present invention is provided, and as shown in fig. 15, the electronic device 15 includes a display screen 1501, a sending module 1502, a memory 1503, and a processor 1504 connected to the display screen 1501, the sending module 1502, and the memory 1503, where the memory 1503 is configured to store a set of program codes, and the processor 1504 calls the program codes stored in the memory 1503 to perform the following operations:

acquiring a selection instruction triggered by a user on a display screen 1501, wherein the selection instruction is used for indicating a preset shape selected by the user;

determining a region indicated by a preset shape in a current instant video frame;

if the network bandwidth meets the preset condition, processing the current instant video frame at least comprising the area according to the importance matrix of the area indicated by the preset shape, and acquiring the processed current instant video frame;

the control sending module 1502 sends the processed current instant video frame.

Optionally, the selection instruction includes a size parameter of the preset shape, a position parameter of the preset shape, a frame parameter of the preset shape, and a special effect parameter of the preset shape, where the position parameter of the preset shape includes a coordinate parameter, and the processor 1504 calls a program code stored in the memory 1503 to specifically perform the following operations:

Optionally, the selection instruction includes a size parameter of the preset shape, a position parameter of the preset shape, a frame parameter of the preset shape, and a special effect parameter of the preset shape, where the position parameter of the preset shape includes a characteristic parameter, and the processor 1504 calls a program code stored in the memory 1503 to specifically perform the following operations:

Optionally, the processor 1504 calls the program code stored in the memory 1503 to specifically perform the following operations:

acquiring an importance matrix of an area indicated by a preset shape;

Optionally, the program code stored in the memory 1503 is called by the processor 1504 to perform the following operations:

the control transmission module 1502 transmits a selection instruction.

Ninth embodiment is an electronic device 16 according to an embodiment of the present invention, and referring to fig. 16, the electronic device 16 includes:

an obtaining module 1601, configured to obtain a processed current instant video frame;

a display module 1602, configured to display the processed current instant video frame;

the processed instant video frame is obtained by processing the current instant video frame at least comprising the area according to the importance matrix of the area indicated by the preset shape after the user triggers a selection instruction for indicating the preset shape selected by the user and if the network bandwidth meets the preset condition.

Alternatively to this, the first and second parts may,

the obtaining module 1601 is further configured to obtain a selection instruction;

the display module 1602 is further configured to display the preset shape indicated by the selection instruction.

Optionally, the selection instruction at least includes a position parameter of the preset shape, where the position parameter includes a coordinate parameter of the preset shape, and the display module 1602 is specifically configured to:

optionally, the selection instruction at least includes a position parameter of the preset shape, where the position parameter includes a characteristic parameter of an area where the preset shape is located, and the display module 1602 is specifically configured to:

The embodiment of the invention provides electronic equipment, which processes the current instant video frame at least comprising the area by acquiring and displaying the importance matrix of the area indicated by the preset shape to acquire the processed current instant video frame, meets the requirement that a user wants to have definition and detail retention of the selected area larger than those of other areas in the instant video process, and further improves user experience. In addition, by acquiring and displaying a selection instruction triggered by the user, the mode that the user selects the region is increased, the interaction mode of the user in the instant video interaction process is increased, the diversified requirements of the user are further met, and the user experience is improved.

Embodiment ten is an electronic device 17 provided by an embodiment of the present invention, and referring to fig. 17, the electronic device 17 includes a display screen 1701, a memory 1702, and a processor 1703 connected to the display screen 1701 and the memory 1702, where the memory 1702 stores a set of program codes, and the processor 1703 calls the program codes stored in the memory 1702 to perform the following operations:

acquiring a processed current instant video frame;

controlling the display screen 1701 to display the processed current instant video frame;

and processing the current instant video frame at least comprising the area according to the importance matrix of the area indicated by the preset shape after acquiring a selection instruction which is triggered by the user and used for indicating the preset shape selected by the user and the network bandwidth meets the preset condition.

Optionally, the processor 1703 calls the program code stored in the memory 1702 to perform the following:

acquiring a selection instruction;

Optionally, the selection instruction at least includes a position parameter of the preset shape, the position parameter includes a coordinate parameter of the preset shape, and the processor 1703 calls the program code stored in the memory 1702 to perform the following operations:

controlling a display screen 1701 to display the processed instant video frame according to the coordinate parameter;

optionally, the selection instruction at least includes a location parameter of the preset shape, where the location parameter includes a characteristic parameter of an area where the preset shape is located, and the processor 1703 calls the program code stored in the memory 1702 to perform the following operations:

controlling the display screen 1701 to identify details indicated by the characteristic parameters in the current live video frame;

the control display 1701 displays the processed live video frame according to the details.

It is noted that the interfaces described in the above embodiments are merely exemplary, and are not meant to be specific herein, in order to further illustrate the methods described in the embodiments of the present invention.

All the above-mentioned optional technical solutions can be combined arbitrarily to form the optional embodiments of the present invention, and are not described herein again.

It should be noted that: the apparatus for triggering an intelligent network service provided in the foregoing embodiment is only illustrated by dividing the functional modules when triggering an intelligent network service, and in practical applications, the function distribution may be completed by different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. In addition, the apparatus for triggering an intelligent network service and the method for triggering an intelligent network service provided in the foregoing embodiments belong to the same concept, and specific implementation processes thereof are described in the method embodiments and are not described herein again.

It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A method for encoding live video, the method comprising:

and sending the processed current instant video frame.

2. The method according to claim 1, wherein the selection instruction comprises a size parameter of the preset shape, a position parameter of the preset shape, a frame parameter of the preset shape, and a special effect parameter of the preset shape, the position parameter of the preset shape comprises a coordinate parameter, and the determining the area indicated by the preset shape in the current live video frame comprises:

3. The method according to claim 1, wherein the selection instruction comprises a size parameter of the preset shape, a position parameter of the preset shape, a frame parameter of the preset shape, and a special effect parameter of the preset shape, the position parameter of the preset shape comprises a feature parameter, and the determining the area indicated by the preset shape in the current live video frame comprises:

4. The method according to claim 2 or 3, wherein the processing the current instant video according to the importance matrix of the region indicated by the preset shape, and the obtaining the processed instant video frame comprises:

acquiring an importance matrix of the area indicated by the preset shape;

5. The method of claim 4, further comprising:

and sending the selection instruction.

6. A method for displaying an instant video, the method comprising:

acquiring a processed current instant video frame;

displaying the processed current instant video frame;

7. The method of claim 6, further comprising:

acquiring the selection instruction;

and displaying the preset shape indicated by the selection instruction.

8. The method according to claim 7, wherein the selection instruction at least includes a position parameter of the preset shape, the position parameter includes a coordinate parameter of the preset shape, and the displaying the processed current instant video frame includes:

and displaying the processed current instant video frame according to the coordinate parameter.

9. The method according to claim 7, wherein the selection instruction at least includes a position parameter of the preset shape, the position parameter includes a characteristic parameter of an area where the preset shape is located, and the displaying the processed current instant video frame includes:

10. An electronic device, characterized in that the electronic device comprises:

11. An electronic device, characterized in that the electronic device comprises:

and processing the current instant video frame at least comprising the area according to the importance matrix of the area indicated by the preset shape after acquiring a selection instruction triggered by a user and used for indicating the preset shape selected by the user and the network bandwidth meets a preset condition.