CN111182349A - Storage medium, interactive device and video playing method thereof - Google Patents
Storage medium, interactive device and video playing method thereof Download PDFInfo
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- CN111182349A CN111182349A CN201911390922.7A CN201911390922A CN111182349A CN 111182349 A CN111182349 A CN 111182349A CN 201911390922 A CN201911390922 A CN 201911390922A CN 111182349 A CN111182349 A CN 111182349A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
Abstract
The application discloses a video playing method, which is applied to interactive equipment of smart home, wherein the interactive equipment comprises a transparent display, and the video playing method comprises the following steps: the interactive equipment receives a video playing instruction from a user; the interactive equipment pulls a full-frame video stream corresponding to the video from the video server; the interactive equipment acquires a main object in the full-frame video stream; the interactive equipment scratches a main object in the full-frame video stream to obtain a main object video stream; the interactive device controls the transparent display to play the main object video stream, wherein the pixel units of the transparent display in the non-main object display area outside the main object display area where the main object is located are controlled to be in a transparent state. Through the mode, the display effect of three-dimensional suspension of the main object in the video can be achieved, and the film watching experience of a user is improved.
Description
Technical Field
The invention relates to the technical field of smart home, in particular to a storage medium, interactive equipment and a video playing method thereof.
Background
The intelligent home is embodied in an internet of things manner under the influence of the internet. The intelligent home connects various devices (such as audio and video devices, lighting systems, curtain control, air conditioner control, security systems, digital cinema systems, audio and video servers, video cabinet systems, network home appliances and the like) in the home together through the Internet of things technology, and provides multiple functions and means such as home appliance control, lighting control, telephone remote control, indoor and outdoor remote control, anti-theft alarm, environment monitoring, heating and ventilation control, infrared forwarding, programmable timing control and the like. Compared with the common home, the intelligent home has the traditional living function, integrates the functions of building, network communication, information household appliance and equipment automation, provides an all-around information interaction function, and even saves funds for various energy expenses.
The intelligent home furnishing interaction equipment, such as a central control device, an intelligent panel and the like, is an entrance for the intelligent home furnishing system to perform interactive communication with people, the content displayed by the existing interaction equipment tends to be flat, the display effect is poor, the user experience is poor, and the diversified living demands of the user cannot be met.
Disclosure of Invention
The technical problem mainly solved by the application is to provide a storage medium, an interactive device and a video playing method thereof, which can achieve the display effect of three-dimensional suspension of a main object in a video and improve the film watching experience of a user.
In order to solve the above technical problem, one technical solution adopted in the embodiments of the present application is: the video playing method is applied to interactive equipment of smart home, the interactive equipment comprises a transparent display, and the video playing method comprises the following steps: the interactive equipment receives a video playing instruction from a user; the interactive equipment pulls a full-frame video stream corresponding to the video from the video server; the interactive equipment acquires a main object in the full-frame video stream; the interactive equipment scratches a main object in the full-frame video stream to obtain a main object video stream; the interactive device controls the transparent display to play the main object video stream, wherein the pixel units of the transparent display in the non-main object display area outside the main object display area where the main object is located are controlled to be in a transparent state.
Wherein the edge of the display area of the main object completely coincides with the edge of the outer contour of the main object.
After the step of controlling the transparent display to play the main object video stream by the interactive device, the video playing method further includes: the method comprises the steps that the interactive equipment receives a dragging instruction of a user for dragging a display area where a main object is located; and the interactive equipment controls the position of the display area where the main object is located to change according to the dragging instruction.
Before the step of receiving a video playing instruction from a user by the interactive device, the video playing method further includes: the interactive equipment controls the transparent display to display a video selection interface to a user; the method for receiving the video playing instruction of the user by the interactive equipment comprises the following steps: the interactive device receives a playing instruction of a specified video input by a user on the video selection interface.
Wherein, the transparent display is an OLED transparent display; the step of controlling the pixel units of the non-main object display area outside the main object display area where the main object is positioned to be in a transparent state comprises the following steps: and the interaction device controls the OLED pixel units in the non-main object display area not to be electrified.
Wherein, the transparent display is an OLED transparent display; the controlling, by the interactive device, the transparent display to play the main object video stream further comprises: and the interactive equipment controls the OLED pixel unit of the display area where the main object is positioned to input a display signal stream corresponding to the video stream of the main object.
The step of acquiring the main object in the full-frame video stream by the interactive device comprises the following steps: the interactive equipment segments the object and the background in the full-frame video stream; the interactive equipment acquires the picture proportion occupied by each object; the interactive device takes the object with the largest picture scale as the main object.
The step of acquiring the main object in the full-frame video stream by the interactive device comprises the following steps: the method comprises the steps that an interactive device receives a delineation instruction of a user for delineating the contour of a main object in a full-frame video stream; and the interactive equipment determines the main object according to the delineation instruction.
In order to solve the above technical problem, another technical solution adopted in the embodiment of the present application is: there is provided an interaction device comprising a processor and a memory electrically connected to the processor, the memory for storing a computer program, the processor for invoking the computer program to perform the method described above.
In order to solve the above technical problem, another technical solution adopted in the embodiments of the present application is: a storage medium is provided which stores a computer program executable by a processor to implement the above-described method.
The method comprises the steps that a playing instruction of a user for a video is received through interactive equipment; the interactive equipment pulls a full-frame video stream corresponding to the video from the video server; the interactive equipment acquires a main object in the full-frame video stream; the interactive equipment scratches a main object in the full-frame video stream to obtain a main object video stream; the interaction equipment controls the transparent display to play the main object video stream, wherein the pixel unit of the transparent display in the non-main object display area outside the main object display area where the main object is located is controlled to be in a transparent state, the three-dimensional suspension display effect of the main object in the video can be achieved, and the film watching experience of a user is improved.
Drawings
Fig. 1 is a schematic flowchart of a video playing method according to a first embodiment of the present application;
fig. 2 is a partial schematic flow chart of a video playing method according to a second embodiment of the present application;
fig. 3 is a partial schematic flow chart of a video playing method according to a third embodiment of the present application;
FIG. 4 is a schematic flowchart of an interactive device acquiring a main object in a full-frame video stream according to an embodiment of the present application;
FIG. 5 is a flowchart illustrating an interactive device acquiring a main object in a full-frame video stream according to another embodiment of the present application;
fig. 6 is a schematic diagram of a hardware structure of an interaction device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. 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 application.
The terms "first", "second", etc. in this application are used to distinguish between different objects and not to describe a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1, fig. 1 is a schematic flowchart illustrating a video playing method according to a first embodiment of the present application.
In this embodiment, the video playing method is applied to an interactive device of a smart home, where the interactive device includes a transparent display.
The video playing method can comprise the following steps:
step S11: the interactive equipment receives a video playing instruction from a user.
The interactive equipment of the intelligent home is a bridge for the user to perform man-machine interactive communication with the intelligent home. The interactive device is used for outputting information to a user and receiving information input by the user, and can be a central control or an intelligent panel of the intelligent home.
The interaction device is in communication connection with the intelligent household appliance device and the intelligent household sensor, so that control of the intelligent household appliance device, data collection of the intelligent household appliance and data collection of the intelligent household sensor in a room are achieved. The communication connection may be a wired connection or a wireless connection, such as a WIFI connection, a Zigbee connection, or a mobile internet (e.g., 5G).
The interaction device may include a processor and a communicator, a speaker, a sound pickup, a transparent display with touch function, and the like electrically connected to the processor. The communicator is used for communicating with the intelligent household appliance and the intelligent household sensor. The loudspeaker is used for outputting sound to a user, and the sound pick-up is used for receiving the sound input by the user. The transparent display is used for outputting images or videos to a user and is also used for receiving touch instructions of the user.
The specific way for the interactive device to receive the video playing instruction by the user may be that the interactive device receives a voice playing instruction through a sound pickup, or may be that the interactive device receives a touch playing instruction through a transparent display.
The entire display area of the transparent display may be rectangular or circular, which is not limited in this application.
Step S12: the interactive device pulls a full-frame video stream corresponding to the video from the video server.
And after receiving the playing instruction, the interactive equipment starts to pull the full-frame video stream corresponding to the video from the video server according to the playing instruction. The full-frame video stream includes a video stream of the object and a video stream of the background. The frame shape of the full-frame video stream may be rectangular, circular, etc., and the shape is adapted to the shape of the rectangular or circular display.
Step S13: the interactive device obtains a main object in the full-frame video stream.
The main object may be a person, an animal, a waterfall, and the like, which is not limited in the embodiment of the present application.
Step S14: and the interactive equipment scratches the main object in the full-frame video stream to obtain a main object video stream.
The interactive equipment separates the main object from the background, divides the area where the main object is located, and tracks the main object and the area where the main object is located to obtain the main object video stream.
Step S15: the interactive device controls the transparent display to play the main object video stream, wherein the pixel units of the transparent display in the non-main object display area outside the main object display area where the main object is located are controlled to be in a transparent state.
The interactive device controls the transparent display to display the main object by taking the center position of the transparent display as the center, in other words, the display area of the main object is the middle area of the transparent display.
In another embodiment, the interactive device may receive, in advance, a click position where the user clicks the transparent display as a center position of a display area of the main object before controlling the transparent display to play the main object video stream, and then control the main object to be displayed on the transparent display with the click position as a center.
Optionally, the transparent display is an OLED transparent display; the step of controlling the pixel units of the non-main object display area outside the main object display area where the main object is positioned to be in a transparent state comprises the following steps: and the interaction device controls the OLED pixel units in the non-main object display area not to be electrified.
Wherein, the transparent display is an OLED transparent display; the controlling, by the interactive device, the transparent display to play the main object video stream further comprises: and the interactive equipment controls the OLED pixel unit of the display area where the main object is positioned to input a display signal stream corresponding to the video stream of the main object.
Wherein the edge of the display area of the main object completely coincides with the edge of the outer contour of the main object.
In this embodiment, the main object video stream is extracted from the full-frame video stream, and then the main object video stream is displayed on the transparent display of the interactive device, so that the three-dimensional suspension display effect of the main object can be improved, and the viewing experience of the user is improved.
Referring to fig. 2, fig. 2 is a partial flowchart illustrating a video playing method according to a second embodiment of the present application.
In this embodiment, after the step of controlling the transparent display to play the main object video stream by the interactive device, the video playing method may further include the following steps:
step S21: the interactive device receives a dragging instruction of a user for dragging a display area where a main object is located.
The interactive device receives a dragging instruction of a user through a transparent display of the interactive device, and then judges a dragging direction corresponding to the dragging instruction.
Step S22: and the interactive equipment controls the position of the display area where the main object is located to change according to the dragging instruction.
And the interactive equipment controls the position of the display area where the main object is positioned to translate along the dragging direction according to the dragging instruction.
In this embodiment, the user may change the position of the main object display area through the dragging instruction, which is convenient for controlling the position of the main object display area and may prevent the main object display area from obstructing the user's sight line.
Referring to fig. 3, fig. 3 is a partial flowchart illustrating a video playing method according to a third embodiment of the present application.
In this embodiment, before the step of receiving, by the interactive device, a video playing instruction from the user, the video playing method further includes: the interactive equipment controls the transparent display to display a video selection interface to a user; the method for receiving the video playing instruction of the user by the interactive equipment comprises the following steps: the interactive device receives a playing instruction of a specified video input by a user on the video selection interface.
In other words, in this embodiment, the video playing method may further include:
step S31: the interactive device controls the transparent display to display a video selection interface to the user.
For example, a video list of a plurality of videos and profile information related to the corresponding videos are displayed on the video selection interface.
Step S32: the interactive device receives a playing instruction of a specified video input by a user on the video selection interface.
The user selects the video by clicking the video to be watched, and the designated video refers to the video selected by the user on the video selection interface.
Referring to fig. 4, fig. 4 is a schematic flowchart illustrating an interactive device acquiring a main object in a full-frame video stream according to an embodiment of the present application.
In this embodiment, the step of acquiring, by the interactive device, the main object in the full-frame video stream may specifically include:
step S41: the interactive device segments the objects and background in the full-frame video stream.
Wherein, the full frame video stream may include one object, two objects or a plurality of objects.
Step S42: and the interactive equipment acquires the picture scale occupied by each object.
Step S43: the interactive device takes the object with the largest picture scale as the main object.
When there is only one object in the full-frame video stream, the frame rate of the object is the largest, and the object may be the main object. When two or more objects exist, the picture-width ratio of each object is acquired, and the object with the largest picture-width ratio is taken as a main object.
Referring to fig. 5, fig. 5 is a schematic flowchart illustrating an interactive device acquiring a main object in a full-frame video stream according to another embodiment of the present application.
In this embodiment, the step of acquiring, by the interactive device, the main object in the full-frame video stream may specifically include:
step S51: the interactive device receives a delineation instruction of a user for delineating a main object in the full-frame video stream.
Step S52: and the interactive equipment determines the main object according to the delineation instruction.
The interactive device controls the transparent display to provide a selection interface of a main object for a user, the full-frame video stream is played on the selection interface of the main object, the user starts to input a delineation instruction on the selection interface by using a finger or a touch pen according to own intention, the outline of the main object is delineated, and the interactive device takes an area in the outline as the main object.
In this embodiment, the user can select the main object according to the intention of the user, so that the problem of poor viewing experience of the user caused by misrecognition of the main object is avoided.
Referring to fig. 6, fig. 6 is a schematic diagram of a hardware structure of an interactive device according to an embodiment of the present application.
In this embodiment, the interaction device 60 comprises a processor 61 and a memory 62 electrically connected to the processor 61, the memory 62 being configured to store a computer program, and the processor 61 being configured to call the computer program to perform the method described in any of the above embodiments.
The embodiment of the present application also provides a storage medium, which stores a computer program, and the computer program can implement the method of any one of the above embodiments when executed by a processor.
The computer program may be stored in the storage medium in the form of a software product, and includes several instructions for causing a device or a processor to execute all or part of the steps of the method according to the embodiments of the present application.
A storage medium is a medium in computer memory for storing some discrete physical quantity. And the aforementioned storage medium may be: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In the several embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of modules or units is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The method comprises the steps that a playing instruction of a user for a video is received through interactive equipment; the interactive equipment pulls a full-frame video stream corresponding to the video from the video server; the interactive equipment acquires a main object in the full-frame video stream; the interactive equipment scratches a main object in the full-frame video stream to obtain a main object video stream; the interaction equipment controls the transparent display to play the main object video stream, wherein the pixel unit of the transparent display in the non-main object display area outside the main object display area where the main object is located is controlled to be in a transparent state, the three-dimensional suspension display effect of the main object in the video can be achieved, and the film watching experience of a user is improved.
The above embodiments are merely examples and are not intended to limit the scope of the present disclosure, and all modifications, equivalents, and flow charts using the contents of the specification and drawings of the present disclosure or those directly or indirectly applied to other related technical fields are intended to be included in the scope of the present disclosure.
Claims (10)
1. The video playing method is characterized by being applied to interactive equipment of smart home, wherein the interactive equipment comprises a transparent display, and the video playing method comprises the following steps:
the interactive equipment receives a video playing instruction from a user;
the interactive equipment pulls a full-frame video stream corresponding to the video from a video server;
the interactive equipment acquires a main object in the full-frame video stream;
the interactive equipment scratches a main object in the full-frame video stream to obtain a main object video stream;
and the interaction equipment controls the transparent display to play the main object video stream, wherein the pixel units of the transparent display in a non-main object display area outside the main object display area in which the main object is positioned are controlled to be in a transparent state.
2. The video playback method according to claim 1, wherein the edge of the display area of the main object completely coincides with the edge of the outer contour of the main object.
3. The video playback method according to claim 1, wherein after the step of controlling the transparent display to play back the main object video stream by the interactive device, the video playback method further comprises:
the interactive equipment receives a dragging instruction of a user for dragging a display area where the main object is located;
and the interactive equipment controls the position of the display area where the main object is located to change according to the dragging instruction.
4. The video playing method according to claim 1, wherein before the step of receiving the playing instruction of the video from the user by the interactive device, the video playing method further comprises:
the interactive device controls the transparent display to display a video selection interface to the user;
the step of the interactive device receiving a video playing instruction from a user includes:
and the interactive equipment receives a playing instruction of a specified video input by the user on the video selection interface.
5. The video playback method according to claim 1, wherein the transparent display is an OLED transparent display;
the step of controlling the pixel units of the non-main object display area outside the main object display area where the main object is located to be in a transparent state comprises the following steps:
and the interaction equipment controls the OLED pixel units of the non-main object display area not to be electrified.
6. The video playback method according to claim 1, wherein the transparent display is an OLED transparent display;
the controlling, by the interaction device, the transparent display to play the main object video stream further comprises:
and the interactive equipment controls the OLED pixel unit of the display area where the main object is positioned to access the display signal stream corresponding to the video stream of the main object.
7. The video playing method according to claim 1, wherein the step of the interactive device acquiring the main object in the full-frame video stream comprises:
the interactive equipment segments the object and the background in the full-frame video stream;
the interactive equipment acquires the picture proportion occupied by each object;
and the interactive equipment takes the object with the largest picture scale as a main object.
8. The video playing method according to claim 1, wherein the step of the interactive device acquiring the main object in the full-frame video stream comprises:
the interactive equipment receives a delineation instruction of a user for delineating the contour of a main object in the full-frame video stream;
and the interactive equipment determines the main object according to the delineation instruction.
9. An interaction device comprising a processor and a memory electrically connected to the processor, the memory for storing a computer program, the processor for invoking the computer program to perform the method of any one of claims 1-8.
10. A storage medium, characterized in that the storage medium stores a computer program executable by a processor to implement the method of any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911390922.7A CN111182349A (en) | 2019-12-30 | 2019-12-30 | Storage medium, interactive device and video playing method thereof |
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| CN201911390922.7A CN111182349A (en) | 2019-12-30 | 2019-12-30 | Storage medium, interactive device and video playing method thereof |
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| CN111182349A true CN111182349A (en) | 2020-05-19 |
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| CN201911390922.7A Pending CN111182349A (en) | 2019-12-30 | 2019-12-30 | Storage medium, interactive device and video playing method thereof |
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| CN112672093A (en) * | 2020-12-23 | 2021-04-16 | 北京市商汤科技开发有限公司 | Video display method and device, electronic equipment and computer storage medium |
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