Video quality evaluation method

Abstract

This invention provides one visual quality evaluation method, which determines visual sequence quality according to sequence adjacent pre-set area picture element changes. This invention fully considers the visual sequence adjacent frame image content changes, especially to the time changes in motion area picture elements to fully reflect visual quality factor through adjacent frame plus front frame motion area picture for reference.

Description

technical field [0001] The invention relates to the field of multimedia communication, in particular to a method for processing video communication quality. Background technique [0002] With the advent of the multimedia information age, various video processing and video communication technologies emerge in an endless stream, so the video quality assessment technology is becoming more and more important. [0003] Video quality assessment plays a very important role in the fields of video compression, processing, and video communication. For example, real-time or non-real-time video system performance and the quality of service (QoS) of various video transmission channels are finally reflected by video quality. , and the parameters of the codec or channel can be adjusted through the video quality to ensure that the video quality is within the acceptable range of people; another example is that the video quality can give an easy-to-understand analysis of the video images outp...

AI Technical Summary

Problems solved by technology

[0025] The purpose of the present invention is to provide a video quality assessment method to overcome the shortcomings of poor applicability and low efficiency of subjective video quality assessment in the prior art

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