Method and device for removing block effect in video coding-decoding system
A technology for video coding and block removal, which is applied in the field of video coding and decoding systems, can solve problems such as image distortion and inability to remove block effects, and achieve the effects of reducing the chance of distortion, small space-time complexity, and good visual effects
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0033] The specific embodiment of the present invention, refer to figure 2 , is a structural schematic diagram of the device of the present invention, which includes a DCT coefficient matrix norm calculation device 1, a quantization matrix DCT transform norm calculation device 2, a relative quantization step size calculation device 3, a comparator 4 and a smoothing processing device 5, wherein the relative Quantization step size calculation device 3 is connected to DCT coefficient matrix norm calculation device 1 and quantization matrix DCT transformation norm calculation device 2, comparator 4 is connected to relative quantization step size calculation device 3, and comparator 4 is also connected to smoothing processing device 5 The DCT coefficient matrix norm calculation device 1 is provided with a DCT coefficient matrix input terminal 11 , and the quantization matrix DCT transformation norm calculation device 2 is provided with a quantization matrix DCT transformation input...
PUM
Abstract
Description
Claims
Application Information
- 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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com