Image processing method, electronic equipment and computer readable storage medium

Abstract

The embodiment of the invention discloses an image processing method, electronic equipment and a computer readable storage medium, which can effectively eliminate a purple edge region in a to-be-processed image and improve the image quality. The method comprises the steps that a to-be-processed image and a dark frame image and a gray level image corresponding to the to-be-processed image are acquired, the to-be-processed image is an image obtained through shooting based on a first exposure value, the dark frame image is an image obtained through shooting based on a second exposure value, and the first exposure value is larger than the second exposure value; determining a purple boundary area in the to-be-processed image; extracting first image information of the purple edge region in the dark frame image, extracting second image information of the purple edge region in the gray level image, and fusing the first image information and the second image information to obtain fused image information; and according to the fused image information, processing the purple boundary area in the to-be-processed image to obtain a target image without the purple boundary area.

Description

technical field [0001] The present application relates to the field of image technology, and in particular to an image processing method, electronic equipment, and a computer-readable storage medium. Background technique [0002] At present, when an electronic device shoots an object through a camera, due to the large brightness contrast of the scene around the object, it is easy to cause a more obvious purple color at the junction between the high-light part and the low-light part. side. In addition, the formation process of purple fringing is also related to the lens parameters of the camera device and the internal difference algorithm in the electronic equipment. As a result, the formation of the purple fringe cannot be completely avoided in the image captured by the electronic device, which will affect the image quality and visual effect of the image to varying degrees. [0003] However, in related image processing methods, no matter adjusting the lens parameters of th...

AI Technical Summary

Problems solved by technology

This leads to the inability to completely avoid the formation of the purple fringe in the image captured by the electronic device, which will affect the image quality and visual effect of the image to varying degrees

[0003] However, in the relevant image processing methods, no matter adjusting the lens parameters of the camera device or optimizing the internal difference algorithm in the electronic equipment, it is impossible to effectively eliminate the purple fringing in the image

Images