Human brain memory model based non-reference video quality evaluation method
A technology of video quality and evaluation method, which is applied in television, electrical components, image communication, etc. It can solve the problems of not considering the factors that change the video attention time and time, the accuracy needs to be improved, and ignoring the characteristics of video content, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0038] In order to describe the present invention more specifically, the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0039] The present invention is based on the no-reference video quality evaluation method of human brain memory model, comprises the following steps:
[0040] (1) Divide a frame of video into 16×16 macroblocks, and calculate the complexity of the macroblock according to the brightness value of the pixels in each macroblock.
[0041] In the process of video compression, quantization is the main reason for the degradation of video quality. However, quantization affects different regions in the video to different degrees. Generally speaking, areas with more complex textures and richer content will experience greater quality degradation under the same quantization coefficient. Therefore, the present invention will first calculate the complexity of each regi...
PUM
![No PUM](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/noPUMSmall.5c5f49c7.png)
Abstract
Description
Claims
Application Information
![application no application](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/application.06fe782c.png)
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap