Image processing method, device and terminal

Abstract

The invention discloses an image processing method, device and terminal. According to the scheme, when an image is processed, the overexposure region, provided with the target color, in the image is judged according to color components of pixels in the image, then, the color components of the pixels in the overexposure region are corrected according to a preset correction model, and through correction, the spectral characteristic of the overexposure region can be changed, the color of the image can be restored to a certain degree, and the problem of image distortion is solved.

Description

technical field [0001] The present disclosure relates to the field of image processing, and in particular, to an image processing method, device and terminal. Background technique [0002] Photographic technology can record instantaneous images, so it is widely used in various fields. [0003] For example, in the field of intelligent transportation, cameras are usually set up on both sides of the road to assist traffic supervision. When traffic violations and other scenes occur, the camera will take pictures of traffic lights, so that the images obtained by taking pictures can be used to monitor traffic conditions. [0004] However, affected by factors such as its own exposure latitude, the camera often overexposes when taking pictures, resulting in image distortion. For example, when the camera used to assist traffic supervision takes pictures of red traffic lights, due to overexposure, the red traffic lights will appear white in the captured image, or even appear as brigh...

AI Technical Summary

Problems solved by technology

[0004] However, affected by factors such as its own exposure latitude, the camera often overexposes when taking pictures, resulting in image distortion

For example, when the camera used to assist traffic supervision takes pictures of red traffic lights, due to overexposure, the red traffic lights will appear white in the captured image, or even appear as bright colors such as yellow or white, resulting in image distortion

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