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Pixel storage method, device, computer equipment and readable storage medium

A technology of pixels and pixels, which is applied in the field of pixel storage methods, devices, computer equipment and readable storage media, can solve the problems of large data handling work, large system time consumption, and low processing efficiency, so as to reduce time consumption and reduce The effect of improving the handling and processing efficiency

Active Publication Date: 2022-01-11
PING AN TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, it is necessary to provide a pixel storage method, a pixel storage device, computer equipment and a readable storage medium, which can solve the problem of large data handling work in the scene of image edge filling operation and pixel point conversion in the prior art, resulting in Large system time consumption and low processing efficiency

Method used

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  • Pixel storage method, device, computer equipment and readable storage medium
  • Pixel storage method, device, computer equipment and readable storage medium
  • Pixel storage method, device, computer equipment and readable storage medium

Examples

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Embodiment 1

[0044] refer to figure 1 , shows a flow chart of the steps of the pixel storage method according to Embodiment 1 of the present invention. It can be understood that the flowchart in this method embodiment is not used to limit the sequence of execution steps. It should be noted that this embodiment uses computer equipment as the execution subject for exemplary description, and the computer equipment may include mobile phones, tablet computers, notebook computers, palmtop computers, personal digital assistants (Personal Digital Assistant, PDA), portable media players, etc. Portable Media Player (PMP), navigation devices, wearable devices, smart bracelets, pedometers and other mobile terminals, as well as fixed terminals such as digital TVs and desktop computers. Specifically include the following steps:

[0045]Step S100: Obtain the preset image pixels of the preset model, the preset pixel format, and the YUV storage rule of the preset pixel format.

[0046] In the field of d...

Embodiment 2

[0080] see Figure 5 , shows a schematic diagram of program modules of the pixel storage device according to Embodiment 2 of the present invention. The pixel storage device can be applied in electronic equipment. In this embodiment, the pixel storage device 20 may include or be divided into one or more program modules, and one or more program modules are stored in a storage medium and executed by one or more processors to complete this Invention, and can realize the above-mentioned pixel storage device. The program module referred to in the embodiment of the present invention refers to a series of computer program instruction segments capable of completing specific functions, which is more suitable for describing the execution process of the pixel storage device 20 in the storage medium than the program itself. The following description will specifically introduce the functions of each program module of the present embodiment:

[0081] The acquiring module 201 is configured...

Embodiment 3

[0116] see Figure 6 , shows a schematic diagram of the hardware architecture of the computer device according to Embodiment 3 of the present invention. The computer device 2 includes, but is not limited to, a memory 21, a processing 22, and a network interface 23 that can communicate with each other through a system bus, Figure 6 Only the computer device 2 is shown with components 21-23, but it should be understood that implementation of all of the illustrated components is not required and that more or fewer components may instead be implemented. In this embodiment, the computer device 2 is a device capable of automatically performing numerical calculation and / or information processing according to preset or stored instructions. For example, a smartphone, tablet computer, laptop computer, desktop computer, rack server, blade server, tower server, or rack server (including a stand-alone server, or a server cluster composed of multiple servers) that can execute programs Wai...

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Abstract

An embodiment of the present invention provides a pixel storage method, comprising: acquiring preset image pixels of a preset model, preset pixel formats, and YUV storage rules of preset pixel formats; applying for a memory space corresponding to preset image pixels, And set the value of the memory space as the preset pixel; obtain the first pixel of the first image, and perform pixel conversion on the first image according to the preset image pixel and the first pixel, to obtain the second pixel The second image; according to the second pixel point, the preset image pixel point, the YUV storage rule and the preset image filling rule, calculate the starting position of each component of the YUV of the second image in the memory space respectively; the YUV of the second image Each component, according to the YUV storage rules, is stored sequentially at the corresponding starting position of the memory space. The invention can reduce data transfer, reduce system consumption time, and improve system processing efficiency.

Description

technical field [0001] The embodiments of the present invention relate to the field of image processing, and in particular, to a pixel storage method, device, computer equipment, and readable storage medium. Background technique [0002] In practical applications, due to the pixel limitation of the camera, there is a certain difference between the image pixels obtained from the camera and the image pixels supported by the algorithm model. At this time, it is necessary to convert the acquired image pixels, and even perform edge filling operations on the image to meet the requirements of the algorithm model for image pixels. The edge filling operation refers to that when processing peripheral image pixels, if the periphery is blank, no pixels can be obtained. At this time, it is necessary to fill the preset YUV value in the periphery (for example, fill the YUV value of 128, that is, gray), to Perform edge / fill operations. [0003] Since most chips with GPU computing function...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232H04N5/262
CPCH04N5/2628H04N23/80
Inventor 郭倜颖刘伟超芦文峰陈远旭
Owner PING AN TECH (SHENZHEN) CO LTD