Image processing method and device, computer readable medium and electronic equipment

An image processing and image technology, applied in the field of data processing, can solve the problems of poor display effect, image distortion, large space, etc., to achieve the effect of reducing independent memory consumption, reducing storage space occupation, and ensuring display effect

Inactive Publication Date: 2021-01-05
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But above-mentioned two kinds of ways all have certain problems, for example, True_color mode can take up the larger space of RAM (Random Access Memory, random access memory) for the embedded device of low memory; And the color that Index mode can display is few, makes Poor display, resulting in distorted images

Method used

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  • Image processing method and device, computer readable medium and electronic equipment
  • Image processing method and device, computer readable medium and electronic equipment
  • Image processing method and device, computer readable medium and electronic equipment

Examples

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Embodiment Construction

[0025] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0026] Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities ...

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Abstract

The invention relates to the technical field of data processing, in particular to an image processing method, an image processing device, a computer readable medium and electronic equipment. The method comprises the steps of identifying a to-be-processed image in response to a trigger operation to obtain image parameters of the to-be-processed image; comparing the image parameter with a preset threshold, and when the image parameter does not meet the preset threshold, performing format conversion on the to-be-processed image to obtain a standard color mode image; performing string table compression on the standard color mode image to obtain compressed image data, and storing the compressed image data into a C array. According to the invention, independent memory consumption can be greatlyreduced, and the display effect of the image can be ensured.

Description

technical field [0001] The present disclosure relates to the technical field of data processing, and in particular to an image processing method, an image processing device, a computer-readable medium, and an electronic device. Background technique [0002] As a free open source graphics library, LittlevGL is widely used in the design of embedded GUI (Graphical User Interface, Graphical User Interface). LittlevGL has a built-in image control (picture control) for the convenience of users to operate pictures. The data source of the image control can be provided by a C pixel data array, so LittlevGL often uses the C pixel array method to display pictures. The Image control saves the image data through the C array, and the C array needs to occupy RAM space, and generally supports two methods, including: True_color mode, and Index color index mode. But above-mentioned two kinds of ways all have certain problems, for example, True_color mode can take up the larger space of RAM ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0481G06F3/0484
CPCG06F3/0481G06F3/0484
Inventor 马迎斌方攀
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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