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Image processing method and electronic equipment

A technology of image processing and electronic equipment, applied in the field of terminal equipment, can solve problems such as poor image quality

Active Publication Date: 2022-04-12
HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, there is currently no ISP (Image Signal Processor, Image Signal Processor) for processing the data format of the original image collected by the multispectral sensor
Therefore, the image quality obtained by electronic devices using multispectral sensors is still poor

Method used

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  • Image processing method and electronic equipment
  • Image processing method and electronic equipment
  • Image processing method and electronic equipment

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0030] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations.

[0031] The terms "first" and "second" in the description and claims of the embodiments of the present application are used to distinguish different objects, rather than to describe a spec...

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Abstract

The invention provides an image processing method and electronic equipment. The method comprises the following steps: splitting an original image into a first image and a second image, wherein the first image is an image conforming to a first data format; and then, by using the channel adjustment matrix, carrying out channel correction on a first corrected image obtained by carrying out pixel-level correction on the first image to obtain a first channel corrected image. Secondly, converting a second corrected image obtained by carrying out pixel-level correction on the second image into a residual image conforming to the first data format; and then, according to the first corrected image, the first channel corrected image and the residual image, fusing to obtain a first target image corresponding to the original image. Thus, the channel gain of the split first image is adjusted, and the split second image is converted to serve as the residual error to be fused with the first image, so that the difference with the real color is further reduced, the color expressive force of the image is improved, and meanwhile, the image quality is improved.

Description

technical field [0001] The present application relates to the field of terminal equipment, and in particular to an image processing method and electronic equipment. Background technique [0002] For CFA (Color Filter Array, color filter array) in CMOS (Complementary Metal Oxide Semiconductor, Complementary Metal Oxide Semiconductor) sensors, in addition to the traditional Bayer (Bayer) array, various Multispectral sensor. [0003] The CFA composition of multispectral sensors is no longer limited to RGB (red, green and blue) filters, but filters with more colors and wider spectral coverage. Since the filter arrangement of the multispectral sensor is different from that of the Bayer array, the data format of the original image collected by the multispectral sensor is different from the corresponding Bayer data format of the Bayer array. [0004] However, currently there is no ISP (Image Signal Processor, Image Signal Processor) for processing the data format of the original ...

Claims

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Application Information

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IPC IPC(8): G06T5/00G06T5/50
Inventor 李子荣毕涵黄文辉虞大鹏
Owner HONOR DEVICE CO LTD