CN112083901A - Image processing method, device, equipment and storage medium - Google Patents
Image processing method, device, equipment and storage medium Download PDFInfo
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- CN112083901A CN112083901A CN202010896393.4A CN202010896393A CN112083901A CN 112083901 A CN112083901 A CN 112083901A CN 202010896393 A CN202010896393 A CN 202010896393A CN 112083901 A CN112083901 A CN 112083901A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
Abstract
The disclosure provides an image processing method, an image processing device, image processing equipment and a storage medium, relates to the technical field of computers, and can solve the problem that the split-screen display quantity of source images is limited in the prior art. The specific technical scheme is as follows: firstly, receiving at least one source image sent by at least one first receiving end; then obtaining layout information of at least one source image, wherein the layout information comprises the corresponding relation between the identification information of the source image and at least one sub display screen in the spliced display screen, and each sub display screen comprises at least one display unit; and finally, according to the layout information, determining the corresponding relation between each first receiving end and at least one second acquisition end, wherein the at least one second acquisition end corresponds to the at least one display unit one by one, so that the at least one second acquisition end acquires the source image data output by the corresponding at least one first receiving end and displays the source image data in the at least one display unit of the spliced display screen. The present disclosure is for image processing.
Description
Technical Field
The present disclosure relates to the field of computer technologies, and in particular, to an image processing method, an image processing apparatus, an image processing device, and a storage medium.
Background
In the prior art, an external large screen system is shown in fig. 1, and includes four split screens, each split screen is connected to an image processing server through a video line, where the types of the video lines may include: HDMI, VGA, DVI, DP, etc.; the image processing server is connected with an acquisition end (S) of the image source equipment through a network cable, the S end sends a source image from an image source to the image processing server, and a display card in the image processing server divides the source image into a plurality of small images through the screen splitting function of the display card and displays the small images on a plurality of split screens managed by the display card. In addition, the user can set the display mode of the source image of the image source on the external large screen through the console.
However, since the splitting function is implemented by the function of the graphics card, and the number of split images that can be supported by one graphics card at most is limited, usually 3 or 4, the external large-screen system cannot split and display one source image on more than 4 split screens.
Disclosure of Invention
The embodiment of the disclosure provides an image processing method, an image processing device, an image processing apparatus and a storage medium, which can solve the problem that the number of split-screen display of source images is limited in the prior art. The technical scheme is as follows:
according to a first aspect of embodiments of the present disclosure, there is provided an image processing method, including:
receiving at least one source image sent by at least one first receiving end;
obtaining layout information of the at least one source image, wherein the layout information comprises the corresponding relation between the identification information of the source image and at least one sub display screen in the spliced display screen, and each sub display screen comprises at least one display unit;
and determining the corresponding relation between each first receiving end and the at least one second acquisition end according to the layout information, wherein the at least one second acquisition end corresponds to the at least one display unit one by one, so that the at least one second acquisition end acquires the source image data output by the corresponding at least one first receiving end and displays the source image data in the at least one display unit of the spliced display screen.
The image processing method provided by the embodiment of the disclosure comprises the steps of firstly receiving at least one source image sent by at least one first receiving end; then obtaining layout information of at least one source image, wherein the layout information comprises the corresponding relation between the identification information of the source image and at least one sub display screen in the spliced display screen, and each sub display screen comprises at least one display unit; and finally, according to the layout information, determining the corresponding relation between each first receiving end and at least one second acquisition end, wherein the at least one second acquisition end corresponds to the at least one display unit one by one, so that the at least one second acquisition end acquires the source image data output by the corresponding at least one first receiving end and displays the source image data in the at least one display unit of the spliced display screen. The method comprises the steps that a source image is divided into small pictures displayed in each split screen by an image processing server, and the small pictures are displayed on each split screen. Therefore, the image processing server realizes the segmentation of the source image and does not depend on the screen splitting function of the display card any more, so that the number of the segmented images is not limited by the performance of the display card any more, the source image can be segmented into any number of small images according to the actual requirement, and the small images are displayed through any number of screen splitting.
In one embodiment, obtaining layout information of the at least one source image comprises:
sending the at least one source image to a console, wherein structural information of the spliced display screen is preset in the console;
and receiving layout information which is sent by the console and generated according to the user operation information, the at least one source image and the structural information of the spliced display screen.
According to the method, the layout information generated according to the user operation information, the source image and the structure information of the spliced display screen and sent by the console can be obtained.
In one embodiment, sending the at least one source image to a console comprises:
generating at least one thumbnail according to the at least one source image, and sending the at least one thumbnail to the console;
the receiving of the layout information generated according to the user operation information and the structural information of the at least one source image and the tiled display screen, which is sent by the console, includes:
and receiving layout information which is sent by the console and generated according to the user operation information, the at least one thumbnail and the structure information of the spliced display screen, wherein the layout information also comprises the zooming information of the source image.
According to the method, the thumbnail is sent to the console, the bandwidth is saved, the image processing efficiency is improved, and the layout information comprises the zooming information of the source image, so that the image on the sub display screen of the splicing display screen can be stretched or reduced, and the image display is more free and rich.
According to a second aspect of the embodiments of the present disclosure, there is provided an image processing method including:
the method comprises the steps that an image processing server receives at least one source image sent by at least one first receiving end and sends the at least one source image to a console, and structural information of a spliced display screen is preset in the console;
the control console generates layout information according to user operation information and the structure information of the at least one source image and the spliced display screen, and sends the layout information to the image processing server, wherein the layout information comprises the corresponding relation between the identification information of the source image and at least one sub display screen in the spliced display screen, and each sub display screen comprises at least one display unit;
the image processing server determines the corresponding relation between each first receiving end and the at least one second acquisition end according to the layout information, and the at least one second acquisition end corresponds to the at least one display unit one by one;
and the at least one second acquisition end acquires the source image data output by the at least one first receiving end correspondingly, and displays the source image data in the at least one display unit of the spliced display screen.
The image processing method provided by the embodiment of the disclosure comprises the steps that firstly, an image processing server receives at least one source image sent by at least one first receiving end and sends the at least one source image to a console, and structural information of a spliced display screen is preset in the console; then the console generates layout information according to the user operation information, at least one source image and the structure information of the spliced display screen, and sends the layout information to the image processing server, wherein the layout information comprises the corresponding relation between the identification information of the source image and at least one sub display screen in the spliced display screen, and each sub display screen comprises at least one display unit; finally, the image processing server determines the corresponding relation between each first receiving end and at least one second acquisition end according to the layout information, and the at least one second acquisition end corresponds to the at least one display unit one by one; and the at least one second acquisition end acquires the source image data output by the corresponding at least one first receiving end and displays the source image data in at least one display unit of the spliced display screen. The method comprises the steps that a source image is divided into small pictures displayed in each split screen by an image processing server, and the small pictures are displayed on each split screen. Therefore, the image processing server realizes the segmentation of the source image and does not depend on the screen splitting function of the display card any more, so that the number of the segmented images is not limited by the performance of the display card any more, the source image can be segmented into any number of small images according to the actual requirement, and the small images are displayed through any number of screen splitting.
In one embodiment, before the image processing server receives at least one source image sent by at least one first receiver, the method further comprises:
the image source equipment collects the at least one source image and sends the collected at least one source image to at least one first collecting end;
the at least one first acquisition end encodes the at least one source image to obtain at least one encoded data, and sends the at least one encoded data to the at least one first receiving end;
correspondingly, the at least one first receiving end obtains at least one source image data according to the at least one coded data, and sends the at least one source image data to the image processing server.
According to the method, the image source device collects the source image and sends the source image to the first collection end, the first collection end encodes the source image to obtain the encoded data and sends the encoded data to the first receiving end, and therefore the first receiving end sends the source image data to the image processing server for segmentation.
In one embodiment, the acquiring, by the at least one second acquisition end, source image data output by the at least one first reception end, and displaying in the at least one display unit of the tiled display screen includes:
the at least one second acquisition end acquires the at least one source image data output by the corresponding at least one first receiving end and sends the acquired at least one source image data to the corresponding at least one second receiving end;
the at least one second receiving end is connected with the corresponding at least one display unit, and displays the at least one source image data in the at least one display unit.
Through the method, the embodiment of the disclosure realizes that at least one source image is displayed on the display unit of the spliced display screen.
According to a third aspect of the embodiments of the present disclosure, there is provided an image processing apparatus including: the device comprises a transceiving module, an obtaining module and a determining module;
the receiving and sending module is used for receiving at least one source image sent by at least one first receiving end;
the acquisition module is used for acquiring layout information of the at least one source image, the layout information comprises the corresponding relation between the identification information of the source image and at least one sub-display screen in the spliced display screen, and each sub-display screen comprises at least one display unit;
the determining module is configured to determine, according to the layout information, a corresponding relationship between each first receiving end and the at least one second acquisition end, where the at least one second acquisition end corresponds to the at least one display unit one to one, so that the at least one second acquisition end acquires source image data output by the at least one corresponding first receiving end and displays the source image data in the at least one display unit of the tiled display screen.
The image processing device provided by the embodiment of the disclosure comprises a transceiver module, an acquisition module and a determination module; the receiving and transmitting module is used for receiving at least one source image sent by at least one first receiving end; the method comprises the steps that an acquisition module acquires layout information of at least one source image, wherein the layout information comprises the corresponding relation between identification information of the source image and at least one sub display screen in a spliced display screen, and each sub display screen comprises at least one display unit; the determining module determines the corresponding relation between each first receiving end and at least one second collecting end according to the layout information, and the at least one second collecting end corresponds to the at least one display unit one by one, so that the at least one second collecting end collects source image data output by the corresponding at least one first receiving end and displays the source image data in the at least one display unit of the spliced display screen. The method comprises the steps that a source image is divided into small pictures displayed in each split screen by an image processing server, and the small pictures are displayed on each split screen. Therefore, the image processing server realizes the segmentation of the source image and does not depend on the screen splitting function of the display card any more, so that the number of the segmented images is not limited by the performance of the display card any more, the source image can be segmented into any number of small images according to the actual requirement, and the small images are displayed through any number of screen splitting.
In an embodiment, the obtaining module is specifically configured to send the at least one source image to a console, where the console is preset with structure information of the tiled display screen, and receives layout information, which is sent by the console and generated according to user operation information and the structure information of the at least one source image and the tiled display screen.
According to the embodiment of the disclosure, through the arrangement, the layout information generated according to the user operation information, the source image and the structure information of the spliced display screen, which is sent by the console, can be obtained.
According to a fourth aspect of the embodiments of the present disclosure, there is provided an image processing apparatus comprising a processor and a memory, the memory having stored therein at least one computer instruction, the instruction being loaded and executed by the processor to implement the steps performed in the image processing method of any one of the above.
According to a fifth aspect of the embodiments of the present disclosure, there is provided a computer-readable storage medium having at least one computer instruction stored therein, the instruction being loaded and executed by a processor to implement the steps performed in the image processing method according to any one of the above.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a schematic diagram of an exemplary external large screen system in the prior art;
FIG. 2 is a schematic structural diagram of a tiled display screen system provided by the embodiment of the present disclosure;
fig. 3 is a flowchart of an image processing method provided by an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of a tiled display screen system provided by an embodiment of the present disclosure;
FIG. 5 is a large screen two display image set by a user via a console provided by an embodiment of the present disclosure;
fig. 6 is a flowchart of an image processing method provided by an embodiment of the present disclosure;
fig. 7 is a flowchart of an image processing method provided by an embodiment of the present disclosure;
fig. 8 is a structural diagram of an image processing apparatus according to an embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of systems and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a tiled display screen system according to the present disclosure. As shown in fig. 2, the tiled display screen system includes an image source device, a first collecting terminal (S), a first receiving terminal (R), a console, an image processing server, a second collecting terminal (S), a second receiving terminal (R), and an external large screen device (tiled display screen). The external large-screen device can be formed by splicing a plurality of display screens, and each display screen is called as a split screen (display unit). A large screen (sub display screen) can be formed by a plurality of split screens, so that the external splicing equipment can be divided into at least one large screen. The external large-screen device shown in fig. 2 is divided into three large screens, and each large screen may be composed of a plurality of split screens, specifically, a large screen one is composed of A, B, C, D four split screens, a large screen two is composed of E and F split screens, and a large screen three is composed of G and H split screens. Each split screen is connected with the r end through a video line; each r end is connected with the image processing server through a network cable, and the s end is usually soft and is internally arranged in the image processing server; the R end is usually soft R and is built in the image processing server; the image processing server is connected with each image source device through a network cable; the S end is also soft and is arranged in the image source equipment; a user can set a display mode of an image source on an external large screen through a console.
In specific implementation, the r end and an external large screen can be placed locally, and the image processing server can be placed in a machine room in a different place.
Based on the tiled display screen system shown in fig. 2, the embodiment of the present disclosure provides an image processing method, as shown in fig. 3, the image processing method includes the following steps:
in one embodiment, sending the plurality of source images to the console comprises:
and generating a source image thumbnail according to the source image, and sending the thumbnail to a console, wherein the thumbnail comprises a source image identification code.
According to the method, the source image thumbnail is sent to the console, so that the bandwidth is saved, and the image processing efficiency is improved.
Specifically, the S-end encodes the source image collected by the image source device and transmits the encoded data to the R-end, and the image processing server may receive the source images from the plurality of S-ends. And each R terminal obtains source image data according to the coded data and sends the source image data to the image processing server. The image processing server generates a thumbnail of the source image according to the source image data and sends the thumbnail to the console, wherein the thumbnail information carries the source image identification codes of the source images, and the source image identification codes are generated by the image processing server in a unified manner and sent to the console.
102, obtaining layout information of at least one source image, wherein the layout information comprises a corresponding relation between identification information of the source image and at least one sub display screen in a spliced display screen, and each sub display screen comprises at least one display unit;
in one embodiment, obtaining layout information for at least one source image comprises:
sending at least one source image to a console, wherein structural information of a spliced display screen is preset in the console;
and receiving layout information which is sent by the console and generated according to the user operation information, at least one source image and the structure information of the spliced display screen.
According to the method, the layout information generated according to the user operation information, the source image and the structure information of the spliced display screen and sent by the console can be obtained.
In one embodiment, sending the at least one source image to the console comprises:
generating at least one thumbnail according to at least one source image, and sending the at least one thumbnail to a console;
receiving layout information which is sent by a console and generated according to user operation information, at least one source image and structure information of a spliced display screen, wherein the layout information comprises the following steps:
and receiving layout information which is sent by the console and generated according to the user operation information, at least one thumbnail and the structure information of the spliced display screen, wherein the layout information also comprises the zooming information of the source image.
According to the method, the thumbnail is sent to the console, the bandwidth is saved, the image processing efficiency is improved, and the layout information comprises the zooming information of the source image, so that the image on the sub display screen of the splicing display screen can be stretched or reduced, and the image display is more free and rich.
In this embodiment, the user performs operations on the console, specifically, the operations may include dividing the sub-display screens and setting images displayed by the sub-display screens; the control console generates layout information of each sub display screen in the spliced display screen according to the received user operation information, wherein the layout information comprises display units of which each sub display screen is composed, which source images are displayed by each sub display screen, how to display (zoom) and the like. One sub-display screen can display one source image, and can also display a plurality of source images in an overlapping or splicing manner.
It should be noted that the console presets the positions of the display units in the tiled display screen. In this way, the user can determine the range of each sub-display screen according to the position of each display unit.
And 103, determining a corresponding relation between each first receiving end and at least one second acquisition end according to the layout information, wherein the at least one second acquisition end corresponds to the at least one display unit one by one, so that the at least one second acquisition end acquires source image data output by the corresponding at least one first receiving end and displays the source image data in the at least one display unit of the spliced display screen.
Specifically, each split screen in the large screen is connected with one R end, and the image received by each R end is acquired by each s end, so that the corresponding relationship between each R end and each split screen of the external large screen device is set, and actually, the corresponding relationship between each R end and each s end is set. Each split screen information refers to r-end information and s-end information corresponding to each split screen.
In this step, the image processing server determines, according to layout information set by a user, a correspondence between each R-side and each split screen in the external large-screen device, that is, which s should collect the source image output by each R-side.
Referring to fig. 4, shown in the image processing server box are three large screens set by the user through the console. The upper left is a large screen I consisting of A, B, C and four split screens D, the upper right is a large screen II consisting of E and F split screens, and the lower is a large screen III consisting of G and H split screens.
As illustrated based on fig. 4, the user wishes to display the source image captured at S1 on the first large screen, the source image captured at S2 on the second large screen, and the source image captured at S3 on the third large screen. Then, the layout information includes: the split screens A, B, C and D form a first large screen, and the source image identification code corresponding to the first large screen is 1; the split screens E and F form a large screen II, and the source image identification code corresponding to the large screen II is 2; the split screens G and H form a large screen III, the source image identification code corresponding to the large screen III is 3, wherein the source image identification code 1 corresponds to a source image displayed by R1, the source image identification code 2 corresponds to a source image displayed by R2, and the source image identification code 3 corresponds to a source image displayed by R3.
The source image output by the R1 is displayed on a large screen I consisting of a split screen A, B, C and a split screen D, the source image output by the R2 is displayed on a large screen II consisting of an E screen and an F screen, and the source image output by the R3 is displayed on a large screen III consisting of a G screen and an H screen; in addition, the ends s corresponding to the split screens A, B, C and D are s1, s2, s6 and s5 respectively, the ends s corresponding to the split screens E and F are s3 and s4 respectively, and the ends s corresponding to the split screens G and H are s8 and s7 respectively; then, the correspondence of R1 to s1, s2, s6 and s5, the correspondence of R2 to s3, s4, and the correspondence of R3 to s8, s7 can be established. And each s end collects the source images output by the R end with the established corresponding relation, sends the collected small images to the R end, and outputs the small images to the split screen in the external large-screen equipment by the R end for displaying, wherein the R end and the s end are in one-to-one correspondence, and the R end and the split screen are in one-to-one correspondence.
In this embodiment, the s-terminal collects the source image output by the R-terminal with the established corresponding relationship, encodes the collected small image and sends the encoded small image to the R-terminal, and the R-terminal decodes the encoded small image and outputs the small image to be displayed in the corresponding split screen on the external large-screen device.
It should be noted that the small graph collected at each s-end is only a part of the source image, that is, a part displayed by the split screen corresponding to the s-end. Of course, if one split screen is used as a large screen, the small image collected at the s end is the complete source image.
Continuing with the above example, s1, s2, s6 and s5 respectively acquire the upper left small picture, the upper right small picture, the lower left small picture and the lower right small picture of the source image output by R1, and respectively send the upper left small picture, the upper right small picture, the lower left small picture and the lower right small picture to R1, R2, R6 and R5, and the upper left small picture, the upper right small picture, the lower left small picture and the lower right small picture are respectively displayed in the split screens A, B, C and D in the external large-screen device by R1, R2, R6 and R5. s3 and s4 respectively acquire an upper left small image and a lower small image of a source image output by the R2, the upper small image and the lower small image are respectively sent to R3 and R4, and the upper small image and the lower small image are respectively displayed in split screens E and F in the external large-screen device through R3 and R4. s8 and s7 respectively acquire a left small image and a right small image of a source image output by the R3, the left small image and the right small image are respectively sent to R8 and R7, and the left small image and the right small image are respectively displayed in split screens G and H in the external large-screen device through R8 and R7.
It should be noted that, in the present disclosure, the s-end is used for acquiring images of large-screen display divided by a user, each large-screen display divided by the user through a console may be used as an independent window, and no matter which source image the user requires to display in the large-screen display, the source image may be a single source image, or multiple source images may be overlapped, or stretched or reduced. Particularly for scenes with complex and variable overlapping relations, the method is simpler and more direct, the image display level of the overlapping part does not need to be calculated, the processing flow is simplified, and the reliability of the system is improved.
As shown in fig. 5, fig. 5 is an image displayed on the large panel set by the user through the console, in which the slash filled image is output by R1, the bar filled image is output by R2, and the image portion output by R1 is masked by the image output by R2. As can be seen from fig. 5, the left panel shows the slash-filled image output from R1, the right panel shows the slash-filled image output from R1 stitched the bar-filled image output from R2, and both the left and right panels have blank regions. Then, s8 captures the left thumbnail, s7 captures the right thumbnail, and fills the blank area with preset pixel values automatically, and displays the filled image on the split screen G and the split screen H in the external large screen device, respectively. Therefore, the method disclosed by the invention does not need to care about the overlapping part of the images, and only needs to collect the images displayed in a split screen mode as a unit no matter how the images displayed in a large screen are overlapped or spliced.
It can be seen that the segmentation number of the source image in the present disclosure is no longer limited by the performance of the graphics card, and the segmentation number can be determined by the user according to the actual requirement. In addition, in the prior art, a source image is divided by a display card, and the divided small images can only be displayed on a split screen managed by the display card. However, this problem does not exist in the present disclosure, the correspondence between the split screen and the source image may be established according to actual requirements, for example, partial images of the source image output by R1 need to be respectively displayed on the split screen 1 and the split screen 10, and then, the correspondence between the s terminal corresponding to R1 and the split screen 1 and the s terminal corresponding to the split screen 10 only needs to be established.
The image processing method provided by the embodiment of the disclosure comprises the steps of firstly receiving at least one source image sent by at least one first receiving end; then obtaining layout information of at least one source image, wherein the layout information comprises the corresponding relation between the identification information of the source image and at least one sub display screen in the spliced display screen, and each sub display screen comprises at least one display unit; and finally, according to the layout information, determining the corresponding relation between each first receiving end and at least one second acquisition end, wherein the at least one second acquisition end corresponds to the at least one display unit one by one, so that the at least one second acquisition end acquires the source image data output by the corresponding at least one first receiving end and displays the source image data in the at least one display unit of the spliced display screen. The method comprises the steps that a source image is divided into small pictures displayed in each split screen by an image processing server, and the small pictures are displayed on each split screen. Therefore, the image processing server realizes the segmentation of the source image and does not depend on the screen splitting function of the display card any more, so that the number of the segmented images is not limited by the performance of the display card any more, the source image can be segmented into any number of small images according to the actual requirement, and the small images are displayed through any number of screen splitting.
Based on the image processing method provided by the embodiment corresponding to fig. 3, another embodiment of the present disclosure provides an image processing method, and referring to fig. 6, the image processing method provided by this embodiment includes the following steps:
in one embodiment, before the image processing server receives the at least one source image sent by the at least one first receiving end, the method further includes:
the image source equipment collects at least one source image and sends the collected at least one source image to at least one first collecting end;
the method comprises the steps that at least one first acquisition end encodes at least one source image to obtain at least one encoded data, and the at least one encoded data is sent to at least one first receiving end;
correspondingly, the at least one first receiving end obtains at least one source image data according to the at least one coded data and sends the at least one source image data to the image processing server.
According to the method, the image source device collects the source image and sends the source image to the first collection end, the first collection end encodes the source image to obtain the encoded data and sends the encoded data to the first receiving end, and therefore the first receiving end sends the source image data to the image processing server for segmentation.
202, the console generates layout information according to user operation information, at least one source image and structure information of the spliced display screen, and sends the layout information to the image processing server, wherein the layout information comprises a corresponding relation between identification information of the source image and at least one sub display screen in the spliced display screen, and each sub display screen comprises at least one display unit;
and 204, acquiring source image data output by the corresponding at least one first receiving end by the at least one second acquisition end, and displaying the source image data in at least one display unit of the spliced display screen.
In one embodiment, the acquiring, by the at least one second acquisition end, source image data output by the corresponding at least one first receiving end, and displaying in the at least one display unit of the tiled display screen includes:
the at least one second acquisition end acquires the at least one source image data output by the corresponding at least one first receiving end and sends the acquired at least one source image data to the corresponding at least one second receiving end;
and the at least one second receiving end is connected with the corresponding at least one display unit, and displays the at least one source image data in the at least one display unit.
Through the method, the embodiment of the disclosure realizes that at least one source image is displayed on the display unit of the spliced display screen.
The image processing method provided by the embodiment of the disclosure comprises the steps that firstly, an image processing server receives at least one source image sent by at least one first receiving end and sends the at least one source image to a console, and structural information of a spliced display screen is preset in the console; then the console generates layout information according to the user operation information, at least one source image and the structure information of the spliced display screen, and sends the layout information to the image processing server, wherein the layout information comprises the corresponding relation between the identification information of the source image and at least one sub display screen in the spliced display screen, and each sub display screen comprises at least one display unit; finally, the image processing server determines the corresponding relation between each first receiving end and at least one second acquisition end according to the layout information, and the at least one second acquisition end corresponds to the at least one display unit one by one; and the at least one second acquisition end acquires the source image data output by the corresponding at least one first receiving end and displays the source image data in at least one display unit of the spliced display screen. The method comprises the steps that a source image is divided into small pictures displayed in each split screen by an image processing server, and the small pictures are displayed on each split screen. Therefore, the image processing server realizes the segmentation of the source image and does not depend on the screen splitting function of the display card any more, so that the number of the segmented images is not limited by the performance of the display card any more, the source image can be segmented into any number of small images according to the actual requirement, and the small images are displayed through any number of screen splitting.
Based on the image processing method provided by the embodiment corresponding to fig. 3 and fig. 6, another embodiment of the present disclosure provides an image processing method, and as shown in fig. 7, the image processing method provided by this embodiment includes the following steps:
301, a first acquisition end encodes a source image acquired by image source equipment and transmits the encoded data to a first receiving end, wherein the first receiving end is internally arranged in an image processing server;
it is understood that the image processing server may receive source images from a plurality of first acquisition terminals.
And 302, obtaining source image data according to the coded data by each first receiving end, and sending the source image data to an image processing server.
And 303, the image processing server generates a thumbnail of the source image according to the source image data and sends the thumbnail to the console, wherein the thumbnail information carries the source image identification code of each source image.
It should be noted that the source image identification code is generated and sent to the console by the image processing server.
And 304, generating layout information of each large screen in the external large-screen device by the console according to the received user operation information, wherein the layout information comprises the layout information of each large screen in the external large screen, and the layout information comprises a large screen range and a source image identification code.
And step 306, each second acquisition end acquires the source image output by the first receiving end with the established corresponding relation, transmits the acquired small image to the second receiving end, and outputs the small image to the split screen of the external large-screen device for display by the second receiving end, wherein the second receiving end corresponds to the second acquisition end one by one, and the second receiving end corresponds to the split screen.
According to the image processing method provided by the embodiment of the disclosure, a plurality of second receiving terminals can be arranged to be connected with the image processing server, and each second receiving terminal is connected with one split screen in the external large screen. The image processing server divides the source image collected from the image source equipment into small images displayed in each split screen, the small images are sent to second receiving ends of each split screen, the small images are displayed on each split screen by each second receiving end, the image processing server divides the source image collected from the image source equipment into small images displayed in each split screen, and the small images are displayed on each split screen. Therefore, the image processing server realizes the segmentation of the source image and does not depend on the screen splitting function of the display card any more, so that the number of the segmented images is not limited by the performance of the display card any more, the source image can be segmented into any number of small images according to the actual requirement, and the small images are displayed through any number of screen splitting.
Based on the image processing methods described in the embodiments corresponding to fig. 3, fig. 6, and fig. 7, the following is an embodiment of the apparatus of the present disclosure, which can be used to execute the embodiment of the method of the present disclosure.
An embodiment of the present disclosure provides an image processing apparatus, as shown in fig. 8, the image processing apparatus 40 including: a transceiver module 401, an acquisition module 402 and a determination module 403;
a transceiver module 401, configured to receive at least one source image sent by at least one first receiving end;
an obtaining module 402, configured to obtain layout information of at least one source image, where the layout information includes a correspondence between identification information of the source image and at least one sub-display screen in a tiled display screen, and each sub-display screen includes at least one display unit;
the determining module 403 is configured to determine, according to the layout information, a corresponding relationship between each first receiving end and at least one second acquisition end, where the at least one second acquisition end corresponds to the at least one display unit one to one, so that the at least one second acquisition end acquires source image data output by the corresponding at least one first receiving end, and displays the source image data in the at least one display unit of the tiled display screen.
The image processing apparatus provided by the embodiment of the present disclosure includes a transceiver module 401, an obtaining module 402, and a determining module 403; the transceiver module 401 receives at least one source image sent by at least one first receiving end; the obtaining module 402 obtains layout information of at least one source image, where the layout information includes a correspondence between identification information of the source image and at least one sub-display screen in a tiled display screen, and each sub-display screen includes at least one display unit; the determining module 403 determines a corresponding relationship between each first receiving end and at least one second collecting end according to the layout information, where the at least one second collecting end corresponds to the at least one display unit one by one, so that the at least one second collecting end collects source image data output by the corresponding at least one first receiving end and displays the source image data in the at least one display unit of the tiled display screen. The method comprises the steps that a source image is divided into small pictures displayed in each split screen by an image processing server, and the small pictures are displayed on each split screen. Therefore, the image processing server realizes the segmentation of the source image and does not depend on the screen splitting function of the display card any more, so that the number of the segmented images is not limited by the performance of the display card any more, the source image can be segmented into any number of small images according to the actual requirement, and the small images are displayed through any number of screen splitting.
In an embodiment, the obtaining module 402 is specifically configured to send at least one source image to a console, where structure information of a tiled display screen is preset in the console, and receive layout information generated according to user operation information and the structure information of the at least one source image and the tiled display screen, which are sent by the console.
According to the embodiment of the disclosure, through the arrangement, the layout information generated according to the user operation information, the source image and the structure information of the spliced display screen, which is sent by the console, can be obtained.
Based on the image processing method described in the embodiment corresponding to fig. 3, 6, and 7, another embodiment of the present disclosure further provides an image processing apparatus, which includes a processor and a memory, where the memory stores at least one computer instruction, and the instruction is loaded and executed by the processor to implement the image processing method described in the embodiment corresponding to fig. 3, 6, and 7.
Based on the image processing method described in the embodiments corresponding to fig. 3, fig. 6, and fig. 7, embodiments of the present disclosure further provide a computer-readable storage medium, for example, the non-transitory computer-readable storage medium may be a Read Only Memory (ROM), a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like. The storage medium stores at least one computer instruction, and the computer instruction is loaded by the processor and is used for executing the image processing method described in the embodiment corresponding to fig. 3, fig. 6, and fig. 7, which is not described herein again.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. An image processing method, characterized in that the method comprises:
receiving at least one source image sent by at least one first receiving end;
obtaining layout information of the at least one source image, wherein the layout information comprises the corresponding relation between the identification information of the source image and at least one sub display screen in the spliced display screen, and each sub display screen comprises at least one display unit;
and determining the corresponding relation between each first receiving end and the at least one second acquisition end according to the layout information, wherein the at least one second acquisition end corresponds to the at least one display unit one by one, so that the at least one second acquisition end acquires the source image data output by the corresponding at least one first receiving end and displays the source image data in the at least one display unit of the spliced display screen.
2. The image processing method according to claim 1, wherein said obtaining layout information of the at least one source image comprises:
sending the at least one source image to a console, wherein structural information of the spliced display screen is preset in the console;
and receiving layout information which is sent by the console and generated according to the user operation information, the at least one source image and the structural information of the spliced display screen.
3. The image processing method of claim 2, wherein said sending the at least one source image to a console comprises:
generating at least one thumbnail according to the at least one source image, and sending the at least one thumbnail to the console;
the receiving of the layout information generated according to the user operation information and the structural information of the at least one source image and the tiled display screen, which is sent by the console, includes:
and receiving layout information which is sent by the console and generated according to the user operation information, the at least one thumbnail and the structure information of the spliced display screen, wherein the layout information also comprises the zooming information of the source image.
4. An image processing method, characterized in that the method comprises:
the method comprises the steps that an image processing server receives at least one source image sent by at least one first receiving end and sends the at least one source image to a console, and structural information of a spliced display screen is preset in the console;
the control console generates layout information according to user operation information and the structure information of the at least one source image and the spliced display screen, and sends the layout information to the image processing server, wherein the layout information comprises the corresponding relation between the identification information of the source image and at least one sub display screen in the spliced display screen, and each sub display screen comprises at least one display unit;
the image processing server determines the corresponding relation between each first receiving end and the at least one second acquisition end according to the layout information, and the at least one second acquisition end corresponds to the at least one display unit one by one;
and the at least one second acquisition end acquires the source image data output by the at least one first receiving end correspondingly, and displays the source image data in the at least one display unit of the spliced display screen.
5. The image processing method according to claim 4, wherein before the image processing server receives the at least one source image sent by the at least one first receiver, the method further comprises:
the image source equipment collects the at least one source image and sends the collected at least one source image to at least one first collecting end;
the at least one first acquisition end encodes the at least one source image to obtain at least one encoded data, and sends the at least one encoded data to the at least one first receiving end;
correspondingly, the at least one first receiving end obtains at least one source image data according to the at least one coded data, and sends the at least one source image data to the image processing server.
6. The image processing method according to claim 5, wherein the acquiring, by the at least one second acquisition end, source image data output by the corresponding at least one first receiving end, and displaying in the at least one display unit of the tiled display screen comprises:
the at least one second acquisition end acquires the at least one source image data output by the corresponding at least one first receiving end and sends the acquired at least one source image data to the corresponding at least one second receiving end;
the at least one second receiving end is connected with the corresponding at least one display unit, and displays the at least one source image data in the at least one display unit.
7. An image processing apparatus characterized by comprising: the device comprises a transceiving module, an obtaining module and a determining module;
the receiving and sending module is used for receiving at least one source image sent by at least one first receiving end;
the acquisition module is used for acquiring layout information of the at least one source image, the layout information comprises the corresponding relation between the identification information of the source image and at least one sub-display screen in the spliced display screen, and each sub-display screen comprises at least one display unit;
the determining module is configured to determine, according to the layout information, a corresponding relationship between each first receiving end and the at least one second acquisition end, where the at least one second acquisition end corresponds to the at least one display unit one to one, so that the at least one second acquisition end acquires source image data output by the at least one corresponding first receiving end and displays the source image data in the at least one display unit of the tiled display screen.
8. The image processing apparatus according to claim 7, wherein the obtaining module is specifically configured to send the at least one source image to a console, and the console is preset with structure information of the tiled display screen, and receives layout information generated according to user operation information and the structure information of the at least one source image and the tiled display screen, sent by the console.
9. An image processing apparatus, characterized in that the image processing apparatus comprises a processor and a memory, in which at least one computer instruction is stored, which is loaded and executed by the processor to implement the steps performed in the image processing method according to any one of claims 1 to 3.
10. A computer-readable storage medium having stored thereon at least one computer instruction, which is loaded and executed by a processor to implement the steps performed in the image processing method of any one of claims 1 to 3.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114546317A (en) * | 2022-02-23 | 2022-05-27 | 海信集团控股股份有限公司 | Vehicle-mounted display device and display method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114546317A (en) * | 2022-02-23 | 2022-05-27 | 海信集团控股股份有限公司 | Vehicle-mounted display device and display method thereof |
| CN114546317B (en) * | 2022-02-23 | 2023-10-27 | 海信集团控股股份有限公司 | Vehicle-mounted display device and display method thereof |
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