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Image processing method, intelligent terminal and storage medium

An image processing and target image technology, applied in the field of image processing, can solve the problem that the matching degree between the division mode and the image or image block needs to be further improved, and achieve the effect of improving user experience, achieving high matching, and improving coding effect.

Active Publication Date: 2022-07-12
SHENZHEN TRANSSION HLDG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of conceiving and implementing this application, the inventors found that there are at least the following problems: the matching degree between the division modes used for different images or image blocks and the images or image blocks needs to be further improved

Method used

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  • Image processing method, intelligent terminal and storage medium
  • Image processing method, intelligent terminal and storage medium
  • Image processing method, intelligent terminal and storage medium

Examples

Experimental program
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no. 1 example

[0095] See Figure 4 , Figure 4 It is a schematic flowchart of an image processing method shown in the first embodiment. The execution subject in this embodiment may be a computer device or a cluster composed of multiple computer devices, and the computer device may be an intelligent terminal (such as the aforementioned mobile terminal). The terminal 100) can also be a server. Here, the execution subject in this embodiment is an intelligent terminal as an example for description.

[0096] It should be noted that in the process of video coding, the input video frame is usually divided into multiple image blocks for processing, and each image block can be subtracted from the prediction block predicted by the prediction mode to obtain a residual block, and then The residual block undergoes a series of processing to obtain an encoded bitstream. The image processing solution provided by the embodiment of the present application can be applied to the prediction stage of the video...

no. 2 example

[0134] See Figure 6a , Figure 6a It is a schematic flowchart of an image processing method according to the second embodiment. The execution subject in this embodiment may be a computer device or a cluster composed of multiple computer devices, and the computer device may be an intelligent terminal (such as the aforementioned mobile terminal). The terminal 100) can also be a server. Here, the execution subject in this embodiment is an intelligent terminal as an example for description.

[0135] Because the division mode parameters included in the first division mode parameter set can be determined based on the usage of each division line in the encoded image, and the first division mode parameter set may represent the division index, the angle index and the distance The parameter mapping table of the mapping relationship between indexes, under this condition, the parameter mapping table can be dynamically adjusted in the encoding process, so as to update the parameters of t...

no. 3 example

[0203] See Figure 7 , Figure 7 It is a schematic flowchart of an image processing method according to the third embodiment. The execution subject in this embodiment may be a computer device or a cluster composed of multiple computer devices, and the computer device may be an intelligent terminal (such as the aforementioned mobile terminal). The terminal 100) can also be a server. Here, the execution subject in this embodiment is an intelligent terminal as an example for description.

[0204]S701. Determine, based on a first set of division mode parameters, a target division mode parameter of a target image block.

[0205] In one embodiment, since the target image block can adopt any one of the inter prediction mode and the intra prediction mode, the image processing solution provided by the embodiment of the present application may have the precondition for implementation, that is: based on the target image block parameters, perform predictive coding on the target image bl...

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Abstract

The present application discloses an image processing method, an intelligent terminal and a storage medium. The image processing method includes the following steps: determining target division mode parameters of a target image block based on a first division mode parameter set; determining all target division mode parameters based on the target division mode parameters. Describe the prediction result of the target image block. Through the embodiments of the present application, the matching degree between the division mode parameter and the target image block can be effectively improved, thereby improving the accuracy of the prediction result.

Description

technical field [0001] The present application relates to the technical field of image processing, and in particular, to an image processing method, an intelligent terminal and a storage medium. Background technique [0002] During the development of video coding technology, improvements made by various video coding standards are devoted to improving the coding effect of video from different aspects. Coding the boundary part of moving objects in video or images is also a hot topic of current research. For the coding of the boundary part of moving objects in images, a division mode can be used, for example, the next-generation video compression standard (Versatile Video Coding, VVC) The proposed Geometric Partitioning Mode (GPM) uses the dividing lines included in the partitioning mode to fit the boundaries of moving objects, which can make the boundaries of moving objects in the image more flexible and finer representation. [0003] During the process of conceiving and impl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N19/119H04N19/176
CPCH04N19/119H04N19/176
Inventor 刘雨田
Owner SHENZHEN TRANSSION HLDG CO LTD
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