Image processing method and device, storage medium and electronic equipment
A processing method and image technology, applied in the field of image processing, can solve the problem of low image quality, achieve the effect of improving quality and removing noise
Pending Publication Date: 2022-04-22
NEUSOFT CORP +1
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[0003] The purpose of the present disclosure is to provide an image processing method, device, storage medium and electronic equipment, which are used to solve the problem of low image quality caused by non-uniform illumination in the prior art
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[0037] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.
[0038] figure 1 is a flow chart of an image processing method shown according to an exemplary embodiment, such as figure 1 As shown, the method includes the following steps:
[0039] Step 101, inverting the image to be processed to obtain an inverse image.
[0040] For example, first obtain the image to be processed, the image to be processed can be any image, for example, it can be...
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The invention relates to an image processing method and device, a storage medium and electronic equipment, and relates to the technical field of image processing, and the method comprises the steps: carrying out the negation of a to-be-processed image, and obtaining a negation image; and determining a global atmospheric light value and a dark channel graph corresponding to the negation image according to the minimum value of each pixel point in the plurality of color channels in the negation image. And if the pixel intensity average value of the to-be-processed image belongs to the first intensity range, determining the transmissivity weight corresponding to each pixel point according to the pixel intensity of each pixel point in the negation image corresponding to the plurality of color channels. And determining the transmissivity corresponding to each pixel point in the negation image according to the dark channel map and the transmissivity weight corresponding to each pixel point in the negation image. And according to the negation image, the global atmospheric light value and the transmissivity corresponding to each pixel point in the negation image, processing the negation image to obtain a processed target image. The illumination balance of the image can be adjusted, noise is removed, and the quality of the image is improved.
Description
technical field [0001] The present disclosure relates to the technical field of image processing, and in particular, to an image processing method, device, storage medium, and electronic equipment. Background technique [0002] High-quality images are a prerequisite for reliable operation of intelligent systems such as autonomous driving, intelligent transportation, and smart cities. Accurately reflect the scene information, which will lead to the wrong judgment of the intelligent system or issue wrong instructions. For example, for the capture of traffic violations on the highway, due to the distance requirement for image acquisition, supplementary light is usually required when shooting. The co-pilot position has high brightness, while the rear position has low brightness. For another example, when the vehicle is driving with the lights turned on in insufficient light, the obtained image also has the problem of unbalanced lighting, that is, the brightness of the vehicle ...
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IPC IPC(8): G06T5/00
CPCG06T2207/10016G06T2207/10024G06T5/90G06T5/70
Inventor 刘俊俍陈野周欣如张骞杨明
Owner NEUSOFT CORP