Image quality parameter adjustment method, device and equipment and readable storage medium

Abstract

The embodiment of the invention discloses an image quality parameter adjustment method, device and equipment and a readable storage medium. According to the embodiment of the invention, a video playing page of a video can be displayed, and the video playing page comprises adjustment control of the candidate image quality parameters and a video image of the video; the image quality of the video image is adjusted based on an adjustment operation for the adjustment control; similarity change information corresponding to the candidate image quality parameters is obtained to the similarity information of the video image before image quality adjustment and the video image after image quality adjustment relative to the reference video image; a target image quality parameter is determined from candidate image quality parameters based on the similarity change information; a use value range and a physical value range of the target image quality parameter are determined, and a mapping relationship between the use value range and the physical value range is established; and image quality parameter adjustment information including the mapping relationship is output. According to the scheme, theaccuracy of image quality parameter adjustment and calibration can be improved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method, device, equipment and readable storage medium for adjusting image quality parameters. Background technique [0002] With the rapid development of display technology and Internet technology, there are more and more types of video programs. Users can watch videos through various display terminals, such as TVs, mobile phones, laptops, etc. For different types of video content, the picture The video quality is also different, so users have higher and higher requirements for video quality adjustment. [0003] At present, in the process of video playback, if you want to adjust the image quality of the video screen of the played video, you mainly need to adjust the image quality parameters on the display terminal equipment (such as monitors, projectors, TVs, etc.) to achieve video quality adjustment. Adjustment of playback quality. [0004] During the research...

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Problems solved by technology

[0004] During the research and practice of the prior art, the inventors of the present invention found that in the prior art, when the image quality is adjusted by adjusting the image quality parameters on the display terminal, for many available image quality parameters, it is difficult to Select a set of parameters that can be used to effectively adjust the image quality level, and because the hardware models of each display terminal vary widely, the value standards of each image quality parameter provided are not uniform, which leads to the image quality during video playback. The accuracy of tuning quality parameters is greatly reduced

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