WO2022083230A1

WO2022083230A1 - Screen display method, apparatus, electronic device, and computer-readable medium

Info

Publication number: WO2022083230A1
Application number: PCT/CN2021/110769
Authority: WO
Inventors: 李宁
Original assignee: 北京字节跳动网络技术有限公司
Priority date: 2020-10-20
Filing date: 2021-08-05
Publication date: 2022-04-28
Also published as: CN112261428A

Abstract

Provided are a screen display method, apparatus, electronic device, and computer-readable medium, relating to the technical field of video processing. The method comprises: obtaining a target video and displaying the target video on a display interface; upon receiving an enlarged-display trigger operation from a user, identifying a target object in the target video and extracting a target region corresponding to the target object in the target video; creating an enlarged-display window, and displaying the target region by means of the enlarged-display window. In embodiments of the present disclosure, by means of receiving an enlarged-display trigger operation from the user, a target object is identified in the target video, and a target region corresponding to the target video is enlarged and displayed by means of the enlarged-display window; when a user is showing an item through livestreaming, if it is necessary to show the details of the item it is possible to enlarge the display of the details of the item without moving the object or lens; user operation is convenient and user experience is improved.

Description

Screen display method, apparatus, electronic device, and computer-readable medium

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the priority of the Chinese patent application filed on October 20, 2020 with the application number 202011128150.2 and the invention titled "Screen Display Method, Apparatus, Electronic Device and Computer-readable Medium", the full text of which is by reference Incorporated in this application.

technical field

The present disclosure relates to the technical field of video processing, and in particular, the present disclosure relates to a picture display method, apparatus, electronic device, and computer-readable medium.

Background technique

With the development of network technology, online shopping has become a daily life in people's lives, and bringing goods through live broadcast is also the first method commonly used by sellers to sell goods.

In the existing live broadcast technology, in order to ensure that the character and the item can be on the camera at the same time, the user needs to zoom out the camera when promoting the item live. As a result, the details of the item may not be displayed clearly enough. When the details of the item are displayed, the item needs to be close to the camera, which is troublesome to operate, and will block the user, affecting the user experience.

It can be seen that in the existing live broadcast technology, when the user wants to display the details of the item, the distance between the item and the lens can only be shortened, which is troublesome to operate, and the item will block the user and affect the viewing experience of the audience.

SUMMARY OF THE INVENTION

The purpose of the present disclosure is to solve at least one of the above-mentioned technical defects, especially in the existing live broadcast technology, when the user wants to display the details of the item, the distance between the item and the lens can only be shortened, the operation is troublesome, and the item will block the user. , technical flaws that affect the viewing experience of viewers.

In a first aspect, a method for displaying pictures is provided, the method comprising:

Obtain the target video and display the target video on the display interface;

When receiving the user's zoom-in display trigger operation, identify the target object in the target video, and extract the target area corresponding to the target object in the target video;

Create an enlarged display window and display the target area through the enlarged display window.

In a second aspect, a picture display device is provided, the device comprising:

The target video acquisition module is used to acquire the target video and display the target video on the display interface;

The target area identification module is used to identify the target object in the target video when receiving the user's zoom-in display trigger operation, and extract the target area corresponding to the target object in the target video;

The screen display module is used to create an enlarged display window and display the target area through the enlarged display window.

In a third aspect, an electronic device is provided, the electronic device comprising:

one or more processors;

memory;

One or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the one or more processors, and the one or more programs are configured to: execute the above-mentioned screen presentation method.

In a fourth aspect, a computer-readable medium is provided, the medium stores at least one instruction, at least one piece of program, code set or instruction set, and at least one instruction, at least one piece of program, code set or instruction set is loaded and executed by a processor to Implement the above screen display method.

The embodiment of the present disclosure identifies the target object in the target video by receiving the user's zoom-in display trigger operation, and displays the target area corresponding to the target video in an enlarged display window. When the user displays an item in a live broadcast, the details of the item need to be When displaying, the details of the item can be enlarged and displayed without moving the item or the lens, which is convenient for the user to operate and improves the user experience.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present disclosure more clearly, the following briefly introduces the accompanying drawings that are required to be used in the description of the embodiments of the present disclosure.

FIG. 1 is a schematic flowchart of a screen display method according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of an application scenario of a screen display method provided by an embodiment of the present disclosure;

3 is a schematic diagram of a target area provided by an embodiment of the present disclosure;

4 is a schematic diagram of determining the location of a target area according to an embodiment of the present disclosure;

5 is a schematic flowchart of a method for enlarging and displaying a target area according to an embodiment of the present disclosure;

6 is a schematic flowchart of a method for enlarging and displaying multiple target regions according to an embodiment of the present disclosure;

7 is a schematic diagram of an enlarged display of multiple target regions according to an embodiment of the present disclosure;

8 is a schematic flowchart of a method for adjusting a target area provided by an embodiment of the present disclosure;

FIG. 9 is a schematic structural diagram of a screen display device according to an embodiment of the present disclosure;

FIG. 10 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure.

The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent when taken in conjunction with the accompanying drawings and with reference to the following detailed description. Throughout the drawings, the same or similar reference numbers refer to the same or similar elements. It should be understood that the drawings are schematic and that the originals and elements are not necessarily drawn to scale.

Detailed ways

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for the purpose of A more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes, and are not intended to limit the protection scope of the present disclosure.

It should be understood that the various steps described in the method embodiments of the present disclosure may be performed in different orders and/or in parallel. Furthermore, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present disclosure is not limited in this regard.

As used herein, the term "including" and variations thereof are open-ended inclusions, ie, "including but not limited to". The term "based on" is "based at least in part on." The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions of other terms will be given in the description below.

It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish devices, modules or units, and are not used to limit these devices, modules or units to be different devices, modules or units. Units are not intended to limit the order or interdependence of the functions performed by these devices, modules or units.

It should be noted that the modifications of "a" and "a plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless the context clearly indicates otherwise, they should be understood as "one or a plurality of". multiple".

The names of messages or information exchanged between multiple devices in the embodiments of the present disclosure are only for illustrative purposes, and are not intended to limit the scope of these messages or information.

The picture display method, apparatus, electronic device and computer-readable medium provided by the present disclosure are intended to solve the above technical problems in the prior art.

The technical solutions of the present disclosure and how the technical solutions of the present disclosure solve the above-mentioned technical problems will be described in detail below with specific examples. The following specific embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present disclosure will be described below with reference to the accompanying drawings.

An embodiment of the present disclosure provides a screen display method, as shown in FIG. 1 , the method includes:

Step S101, acquiring a target video, and displaying the target video on a display interface;

Step S102, when receiving the user's zoom-in display triggering operation, identify the target object in the target video, and extract the target area corresponding to the target object in the target video;

Step S103, creating an enlarged display window, and displaying the target area through the enlarged display window.

The screen display method provided by the embodiment of the present disclosure should be applied to a user terminal, and the user terminal is configured with a video acquisition device. As an optional application scenario, the user can perform live broadcast through the user terminal, and items can be displayed during the live broadcast. When the details of the item are displayed, the screen display method provided by the present disclosure can be used, and the user can enlarge and display the details of the item without moving the item or the lens, and the operation is convenient.

In the embodiment of the present disclosure, for the convenience of description, a specific embodiment is taken as an example. When a user performs a live broadcast through a user terminal, the user captures the live broadcast object through a video capture device to form a target video, and displays the target video on the display interface of the user terminal. The target video, where the live broadcast object may include items, characters, etc. For example, when the host shows items to users watching the live broadcast, the live broadcast object may be the host and the items the host wants to show to the users. In the process of displaying the target video, when a user's zoom-in display trigger operation is received, the target object in the target video is identified, and the target area corresponding to the target object is extracted from the target video, wherein the zoom-in display trigger operation may be a preset The voice operation or action operation of the video, through which the zoom-in operation of the item can be started. The target object refers to the pre-specified object appearing in the target video, such as the user's finger, a specific item or a certain part of the item, etc. , such as one end of a rod-like object. When receiving the user's zoom-in display trigger operation, identify the target object in the target video, and extract the target area corresponding to the target object in the target video, and the target area can be the area near the target object or the area pointed to by the target object etc., if the target object is the user's finger, when the user's finger is identified in the target video, the area near the finger is used as the target area, or when the target object is the target end of the rod-shaped object, the recognition If the rod-shaped object exists in the target video, the area near the target end of the rod-shaped object is taken as the target area. After the target area in the target video is determined, an enlarged display window is created in the display interface, and the target area is enlarged and displayed through the enlarged display window.

As a specific embodiment of the present disclosure, as shown in FIG. 2 , when an anchor user is carrying out a live broadcast and bringing goods, a live broadcast screen is captured by a mobile phone. The live broadcast screen 201 includes the anchor 202 and the items 203 promoted by the anchor. When the host needs to introduce the details of the item 203, the zoom-in operation can be triggered by the zoom-in display trigger operation, and when the host's zoom-in display trigger operation is received (for example, the host says "enlarge display"), the target object in the live broadcast screen is identified. , such as the small stick 204 in the host's hand, and the area 205 near the end of the small stick 204 is determined as the target area, and an enlarged display window 206 is created, and the target area 205 is displayed through the enlarged display window 206 .

The present disclosure provides a possible implementation manner, in which the zoom-in display triggering operation includes a first preconfigured voice and/or a first preconfigured action.

In the embodiment of the present disclosure, the zoom-in display triggering operation is a pre-configured operation, which can be triggered by voice, can also be triggered by action, and can also be triggered jointly by voice and action. For example, a pre-configured voice can be set, and when it is detected that the user speaks the voice, it is deemed that the user has triggered the zoom-in display trigger operation. When the voice "zoom in display" is spoken, the zoom display trigger operation can be triggered. Optionally, the zoom-in display triggering operation may be a pre-configured action. When it is detected that the user has the action, the zoom-in display trigger operation is triggered. When the user performs this operation during the live broadcast, the zoom-in display trigger operation can be triggered; optionally, the pre-configured action can also be the user pressing a certain key operation, for example, a zoom-in display key is set on the user terminal, When the user presses the zoom display button during the live broadcast, the zoom display trigger operation can be triggered. Optionally, the zoom display button can still be set in the remote control device in the user's hand, and the user can trigger the zoom display through the remote control device. button.

In this embodiment of the present disclosure, by setting a preconfigured trigger operation, the user can start the zoom display through the preconfigured trigger operation, which is convenient for operation.

The embodiment of the present disclosure provides a possible implementation manner. In this implementation manner, extracting the target area pointed to by the target object in the target video includes:

An area within the first preset range corresponding to the target object is determined as the target area.

In the embodiment of the present disclosure, the target area refers to an area that needs to be displayed in an enlarged manner. The determination of the area depends on the position of the target object in the target video. The area within the first preset range of the target object in the target video is determined as target area.

In the embodiment of the present disclosure, for the convenience of description, the aforementioned specific embodiment is taken as an example. As shown in FIG. 3 , the target object is the end 301 of the small stick in the hands of the anchor. When the details of the item need to be enlarged and displayed, the anchor needs to The alignment of the end of the small stick needs to be enlarged and displayed. When the user terminal recognizes the end of the small stick, the area 302 within the first preset range of the end of the small stick is used as the target area. Optionally, The first preset range may be a circular range or a rectangular range with the end of the small stick as the center point. After the target area is acquired, the target area is enlarged and displayed through an enlarged display window.

In the embodiment of the present disclosure, by determining the area near the target object as the target area, the area designated by the user that needs to be enlarged and displayed can be accurately identified, and the accuracy of the enlarged display of the area can be ensured.

The embodiment of the present disclosure provides a possible implementation manner, in which an area within a first preset range corresponding to a target object is determined as the target area, including:

The position of the target object in the target video is acquired, and an area within a first preset range centered on the position is determined as the target area.

In the embodiment of the present disclosure, before determining the target area, it is necessary to determine the position of the target object in the target video. Optionally, the coordinate information of the target object in the target video can be obtained, and in the coordinate system, the coordinate information The surrounding area within the first preset range is used as the target area. Specifically, as shown in FIG. 4 , the target video 401 is placed in the Cartesian coordinate system 402, and the target object is the end of the small stick in the host's hand. The coordinates in the rectangular coordinate system, and the area of the first preset range around the coordinates is used as the target area.

In the embodiment of the present disclosure, by acquiring the position of the target object in the target video, and determining the area within the first preset range of the position as the target area, the accuracy of the determination of the target area is ensured.

The embodiment of the present disclosure provides a possible implementation manner. In this implementation manner, as shown in FIG. 5 , the target area is enlarged and displayed through an enlarged display window, including:

Step S501, intercepting the image of the target area in the target frame image;

In step S502, the image of the target area is enlarged and displayed in the enlarged display window.

In the embodiment of the present disclosure, the enlarged display of the target area can also be performed by intercepting an image of the target area, and the image can be enlarged and displayed through the enlarged display window. For the convenience of description, taking the foregoing specific embodiment as an example, when the host needs to display the details of the item, he triggers the zoom-in display through the zoom-in display trigger operation. After the target area is identified, the target frame of the target video can be captured. The image of the target area in the screenshot, and the image is enlarged and displayed through the enlarged display window. Among them, in the target frame image, there should be at least the part of the item that needs to be enlarged and displayed, and this part is not blocked by other content.

In the embodiment of the present disclosure, the image of the target area is enlarged and displayed, and the content of the enlarged display interface does not change with the action of the host by adopting the method of static image, so that the content is displayed more clearly, and the experience of the audience and user is better.

The embodiment of the present disclosure provides a possible implementation manner. In this implementation manner, as shown in FIG. 6 , the target area is enlarged and displayed through the enlarged display window, including:

Step S601, intercepting target area images in multiple target frame images to obtain multiple target area images;

Step S602, displaying a plurality of target area images in the enlarged display window.

In the embodiment of the present disclosure, when displaying the target area image by enlarging the display window, multiple target area images can be displayed simultaneously, wherein the multiple target area images can be used to display the details of different viewing angles of the item.

In the embodiment of the present disclosure, capturing the target area images in the multiple target frame images may be to obtain multiple target area images in response to the user's multiple target area image capturing operations. For the convenience of description, taking the aforementioned specific embodiment as an example, when the host wants to display the details of the item from multiple angles, he can intercept the target area images of the details of the multiple angles when displaying the item from multiple angles. , and display the multiple target area images through the enlarged display window at the same time. As shown in Figure 7, when displaying the front of the item, the details of the front of the item need to be enlarged and displayed, and the enlarged display is triggered by the zoom-in display trigger operation. , after recognizing the target area, you can take a screenshot of the target frame of the target video, and capture the image 701 of the target area in the screenshot, and the image 701 is enlarged and displayed through the enlarged display window 703 in the display interface 704, optional , if you need to display multiple target area images at the same time, you can keep the image 701, and when you display the back of the item, continue to trigger the zoom display through the zoom display trigger operation, take a screenshot of the target frame of the target video, and intercept The target area image 702 in the screenshot, and the target area image 702 is displayed through the enlarged display window 703 at the same time, so as to realize the simultaneous display of multiple target area images. In the embodiment of the present disclosure, by simultaneously zooming in and displaying multiple target area images, it is convenient for the user to understand the details of the item from multiple angles at the same time, and the display of the item is more comprehensive.

The embodiment of the present disclosure provides a possible implementation manner. In this implementation manner, as shown in FIG. 8 , the target area is enlarged and displayed through an enlarged display window, including:

Step S801, respectively adjusting the display area size of the target area to the target size, and adjusting the resolution of the target area to the target resolution;

In step S802, the adjusted target area is displayed in the enlarged display window.

In the example of the present disclosure, when the target area is displayed, the size and resolution of the target area can be adjusted to meet the viewing needs of the audience.

In the embodiment of the present disclosure, after the target area is determined, the display size of the target area is adjusted according to the size of the enlarged display window, the size of the target area is adjusted to be consistent with the enlarged display window, and the resolution of the target area can also be adjusted, Adjust the resolution to the target resolution to make the item details in the target area appear more clearly. After adjusting the resolution and size of the target area to the target value, it is displayed by enlarging the display window.

In the embodiment of the present disclosure, by adjusting the display size and resolution of the target area to adapt to the enlarged display window, the user experience of the audience is better.

The embodiment of the present disclosure provides a possible implementation manner, and in the implementation manner, the screen display method further includes:

Receive the closing operation of the user, and close the enlarged display of the target video in the screen display interface based on the closing operation.

In this embodiment of the present disclosure, the user can close the magnified display of the item details through a closing operation, wherein the closing operation can be a voice operation or an action operation. For example, the user can close the magnified display by saying "close the enlarged display". For the enlarged display window, the enlarged display window can also be closed by triggering a preset action. For example, the preset action can be clicking the close button, and the close button can be a button in the user terminal or the screen display interface, or The button on the remote control device, the preset action can also be a preset gesture action, such as waving in a specific posture, etc. When the user wants to close the zoom-in display operation of the item details, it can be achieved through the above operation.

In the embodiment of the present disclosure, by receiving the closing operation of the user, and closing the enlarged display window based on the closing operation, the user can operate the switch of the enlarged display window at any time, and can choose to enlarge the display of the item details when needed, and close it when not needed. Enlarge the display window to facilitate viewing by audience users.

An embodiment of the present disclosure provides a picture display device. As shown in FIG. 9 , the picture display device 90 may include: a target video acquisition module 901, a target area identification module 902, and a picture display module 903, wherein,

The target video acquisition module 901 is used to acquire the target video and display the target video on the display interface;

The target area identification module 902 is used to identify the target object in the target video when receiving the user's zoom-in display trigger operation, and extract the target area corresponding to the target object in the target video;

The screen display module 903 is configured to create an enlarged display window, and display the target area through the enlarged display window.

Optionally, the magnifying display triggering operation includes a first preconfigured voice and/or a first preconfigured action.

Optionally, when the target area identification module 902 extracts the target area pointed to by the target object in the target video, it can be used to:

Optionally, when the target area identification module 902 determines the area within the first preset range corresponding to the target object as the target area, it can be used to:

The position of the target object in the target video is acquired, and an area within the first preset range corresponding to the position is determined as the target area.

Optionally, the screen display module 903 can be used to:

Capture the image of the target area in the target frame image;

The image of the target area is enlarged and displayed in the enlarged display window.

Optionally, the screen display module 903 can be used to:

Respectively adjust the display area size of the target area to the target size, and adjust the resolution of the target area to the target resolution;

Display the adjusted target area in the enlarged display window.

Optionally, the picture display device provided by the embodiment of the present disclosure further includes a closing module, and the closing module is used for:

The image display apparatus of this embodiment can execute the image display method shown in the foregoing embodiments of the present disclosure, and the implementation principles thereof are similar, and will not be repeated here.

Referring next to FIG. 10 , it shows a schematic structural diagram of an electronic device 1000 suitable for implementing an embodiment of the present disclosure. Terminal devices in the embodiments of the present disclosure may include, but are not limited to, such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablets), PMPs (portable multimedia players), vehicle-mounted terminals (eg, mobile terminals such as in-vehicle navigation terminals), etc., and stationary terminals such as digital TVs, desktop computers, and the like. The electronic device shown in FIG. 10 is only an example, and should not impose any limitation on the function and scope of use of the embodiments of the present disclosure.

The electronic device includes: a memory and a processor, where the processor here may be referred to as a processing device 1001 below, and the memory may include a read-only memory (ROM) 1002, a random access memory (RAM) 1003, and a storage device 1008 below. at least one of the following:

As shown in FIG. 10, an electronic device 1000 may include a processing device (eg, a central processing unit, a graphics processor, etc.) 1001, which may be loaded into random access according to a program stored in a read only memory (ROM) 1002 or from a storage device 1008 Various appropriate operations and processes are executed by the programs in the memory (RAM) 1003 . In the RAM 1003, various programs and data required for the operation of the electronic device 1000 are also stored. The processing device 1001, the ROM 1002, and the RAM 1003 are connected to each other through a bus 1004. An input/output (I/O) interface 1005 is also connected to the bus 1004 .

Typically, the following devices can be connected to the I/O interface 1005: input devices 1006 including, for example, a touch screen, touchpad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; including, for example, a liquid crystal display (LCD), speakers, vibration An output device 1007 such as a computer; a storage device 1008 including, for example, a magnetic tape, a hard disk, etc.; and a communication device 1009 . The communication means 1009 may allow the electronic device 1000 to communicate wirelessly or by wire with other devices to exchange data. While FIG. 10 shows electronic device 1000 having various means, it should be understood that not all of the illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided.

In particular, according to embodiments of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program carried on a non-transitory computer readable medium, the computer program containing program code for performing the method illustrated in the flowchart. In such an embodiment, the computer program may be downloaded and installed from the network via the communication device 1009, or from the storage device 1008, or from the ROM 1002. When the computer program is executed by the processing apparatus 1001, the above-mentioned functions defined in the methods of the embodiments of the present disclosure are executed.

It should be noted that the computer-readable medium mentioned above in the present disclosure may be a computer-readable signal medium or a computer-readable storage medium, or any combination of the above two. The computer readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device, or a combination of any of the above. More specific examples of computer readable storage media may include, but are not limited to, electrical connections having one or more wires, portable computer disks, hard disks, random access memory (RAM), read only memory (ROM), erasable Programmable read only memory (EPROM or flash memory), optical fiber, portable compact disk read only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the above. In the present disclosure, a computer-readable storage medium may be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. In the present disclosure, however, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave with computer-readable program code embodied thereon. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing. A computer-readable signal medium can also be any computer-readable medium other than a computer-readable storage medium that can transmit, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device . Program code embodied on a computer readable medium may be transmitted using any suitable medium including, but not limited to, electrical wire, optical fiber cable, RF (radio frequency), etc., or any suitable combination of the foregoing.

In some embodiments, the client and server can use any currently known or future developed network protocol such as HTTP (HyperText Transfer Protocol) to communicate, and can communicate with digital data in any form or medium Communication (eg, a communication network) interconnects. Examples of communication networks include local area networks ("LAN"), wide area networks ("WAN"), the Internet (eg, the Internet), and peer-to-peer networks (eg, ad hoc peer-to-peer networks), as well as any currently known or future development network of.

The above-mentioned computer-readable medium may be included in the above-mentioned electronic device; or may exist alone without being assembled into the electronic device.

The above-mentioned computer-readable medium carries one or more programs, and when the above-mentioned one or more programs are executed by the electronic device, the electronic device: acquires the target video, and displays the target video on the display interface; When displaying the trigger operation, the target object in the target video is identified, and the target area corresponding to the target object is extracted from the target video; an enlarged display window is created, and the target area is displayed through the enlarged display window.

Computer program code for performing operations of the present disclosure may be written in one or more programming languages, including but not limited to object-oriented programming languages—such as Java, Smalltalk, C++, and This includes conventional procedural programming languages - such as the "C" language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer, or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (eg, using an Internet service provider through Internet connection).

The flowchart and block diagrams in the Figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code that contains one or more logical functions for implementing the specified functions executable instructions. It should also be noted that, in some alternative implementations, the functions noted in the blocks may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It is also noted that each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented in dedicated hardware-based systems that perform the specified functions or operations , or can be implemented in a combination of dedicated hardware and computer instructions.

The modules or units involved in the embodiments of the present disclosure may be implemented in software or hardware.

The functions described herein above may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: Field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), Systems on Chips (SOCs), Complex Programmable Logical Devices (CPLDs) and more.

In the context of the present disclosure, a machine-readable medium may be a tangible medium that may contain or store a program for use by or in connection with the instruction execution system, apparatus or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. Machine-readable media may include, but are not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or devices, or any suitable combination of the foregoing. More specific examples of machine-readable storage media would include one or more wire-based electrical connections, portable computer disks, hard disks, random access memory (RAM), read only memory (ROM), erasable programmable read only memory (EPROM or flash memory), fiber optics, compact disk read only memory (CD-ROM), optical storage, magnetic storage, or any suitable combination of the foregoing.

According to one or more embodiments provided by the present disclosure, there is provided a screen display method, the method comprising:

Obtain the target video and display the target video on the display interface;

Further, the magnifying display triggering operation includes a first preconfigured voice and/or a first preconfigured action.

Further, extract the target area pointed to by the target object in the target video, including:

Further, the area within the first preset range corresponding to the target object is determined as the target area, including:

Further, the target area is enlarged and displayed by enlarging the display window, including:

Capture the image of the target area in the target frame image;

Display the adjusted target area in the enlarged display window.

Further, the method also includes:

According to one or more embodiments provided by the present disclosure, there is provided a picture display device, the device comprising:

Optionally, when the target area identification module extracts the target area pointed to by the target object in the target video, it can be used to:

Optionally, when the target area identification module determines the area within the first preset range corresponding to the target object as the target area, it can be used to:

Optionally, the screen display module can be used to:

Capture the image of the target area in the target frame image;

Optionally, the screen display module can be used to:

Display the adjusted target area in the enlarged display window.

Optionally, the picture display device provided by the embodiment of the present disclosure further includes a closing module, where the closing module is used for:

According to one or more embodiments provided by the embodiments of the present disclosure, an electronic device is provided, and the electronic device includes:

one or more processors;

memory;

According to one or more embodiments provided by the present disclosure, there is provided a computer-readable medium storing at least one instruction, at least one program, code set or instruction set, at least one instruction, at least one program, code set or The instruction set is loaded and executed by the processor to realize the above-mentioned screen display method

The above description is merely a preferred embodiment of the present disclosure and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of disclosure involved in the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, and should also cover, without departing from the above-mentioned disclosed concept, the technical solutions formed by the above-mentioned technical features or Other technical solutions formed by any combination of its equivalent features. For example, a technical solution is formed by replacing the above features with the technical features disclosed in the present disclosure (but not limited to) with similar functions.

Additionally, although operations are depicted in a particular order, this should not be construed as requiring that the operations be performed in the particular order shown or in a sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous. Likewise, although the above discussion contains several implementation-specific details, these should not be construed as limitations on the scope of the present disclosure. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination.

Although the subject matter has been described in language specific to structural features and/or logical acts of method, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are merely example forms of implementing the claims.

It should be understood that although the various steps in the flowchart of the accompanying drawings are sequentially shown in the order indicated by the arrows, these steps are not necessarily executed in sequence in the order indicated by the arrows. Unless explicitly stated herein, the execution of these steps is not strictly limited to the order and may be performed in other orders. Moreover, at least a part of the steps in the flowcharts of the accompanying drawings may include multiple sub-steps or multiple stages, and these sub-steps or stages are not necessarily executed at the same time, but may be executed at different times, and the execution sequence is also It does not have to be performed sequentially, but may be performed alternately or alternately with other steps or at least a portion of sub-steps or stages of other steps.

The above are only some embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, several improvements and modifications can also be made. It should be regarded as the protection scope of the present invention.

Claims

A method for displaying images, comprising:

Obtain the target video, and display the target video on the display interface;

When receiving a user's zoom-in display trigger operation, identifying the target object in the target video, and extracting the target area corresponding to the target object in the target video;

A magnified display window is created, and the target area is displayed through the magnified display window.
The method according to claim 1, wherein the zoom-in display triggering operation comprises a first preconfigured voice and/or a first preconfigured action.
The method according to claim 1, wherein the extracting the target area corresponding to the target object in the target video comprises:

An area within a first preset range corresponding to the target object is determined as the target area.
The method according to claim 3, wherein the determining an area within a first preset range corresponding to the target object as the target area comprises:

The position of the target object in the target video is acquired, and an area within a first preset range centered on the position is determined as the target area.
The method according to claim 1, wherein the performing the enlarged display of the target area through the enlarged display window comprises:

intercepting the image of the target area in the target frame image;

The image of the target area is enlarged and displayed in the enlarged display window.
The method according to claim 1, wherein the performing the enlarged display of the target area through the enlarged display window comprises:

Intercepting target area images in multiple target frame images to obtain multiple target area images;

The multiple target area images are displayed in the enlarged display window.
The method according to claim 1, wherein the performing the enlarged display of the target area through the enlarged display window comprises:

Adjust the display area size of the target area to the target size, and adjust the resolution of the target area to the target resolution;

The adjusted target area is displayed in the enlarged display window.
The method according to claim 1, wherein the method further comprises:

A closing operation of the user is received, and the enlarged display of the target video in the screen display interface is closed based on the closing operation.
A picture display device, characterized in that it includes:

a target video acquisition module, used to acquire the target video and display the target video on the display interface;

a target area identification module, configured to identify a target object in the target video when receiving a user's zoom-in display trigger operation, and extract a target area corresponding to the target object in the target video;

The picture display module is used to create an enlarged display window, and display the target area through the enlarged display window.
An electronic device, characterized in that it comprises:

one or more processors;

memory;

one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs are configured to: execute The screen display method according to any one of claims 1 to 8.
A computer-readable medium, characterized in that the medium stores at least one instruction, at least one piece of program, code set or instruction set, and the at least one instruction, the at least one piece of program, the code set or the instruction set is composed of The processor loads and executes to implement the picture display method according to any one of claims 1 to 8 .