18602976. Coding Method and Apparatus simplified abstract (HUAWEI TECHNOLOGIES CO., LTD.)
Contents
- 1 Coding Method and Apparatus
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 Coding Method and Apparatus - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Key Features and Innovation
- 1.6 Potential Applications
- 1.7 Problems Solved
- 1.8 Benefits
- 1.9 Commercial Applications
- 1.10 Questions about Video Decoding Method
- 1.11 Original Abstract Submitted
Coding Method and Apparatus
Organization Name
Inventor(s)
Jianle Chen of San Diego CA (US)
Coding Method and Apparatus - A simplified explanation of the abstract
This abstract first appeared for US patent application 18602976 titled 'Coding Method and Apparatus
Simplified Explanation
The patent application describes a method for decoding video, involving parsing a received bitstream to extract prediction information and transform coefficients, applying inverse quantization and transformation to obtain a video block, and outputting a video frame.
- Parsing received bitstream to extract prediction information of a coding unit (CU)
- Obtaining target transform mode of a residual transform unit (TU)
- Parsing bitstream to extract transform coefficients of the residual TU
- Applying inverse quantization to transform coefficients to obtain dequantized coefficients
- Applying inverse transform based on target mode to obtain a residual block of the TU
- Obtaining prediction block of the CU based on prediction information
- Obtaining video block based on residual block and prediction block
- Outputting video sequence with video frame containing the video block
Key Features and Innovation
- Efficient video decoding method
- Utilizes prediction information and transform coefficients for accurate decoding
- Applies inverse quantization and transformation to enhance video quality
- Outputs video frames with improved accuracy and clarity
Potential Applications
- Video streaming services
- Video surveillance systems
- Video conferencing platforms
- Multimedia applications
Problems Solved
- Enhances video decoding accuracy
- Improves video quality
- Optimizes video compression techniques
Benefits
- Enhanced video decoding efficiency
- Improved video quality
- Optimal use of prediction and transformation techniques
Commercial Applications
Video Decoding Method: Enhancing Video Quality and Efficiency in Various Industries
Questions about Video Decoding Method
How does the method improve video quality?
The method improves video quality by utilizing prediction information and transform coefficients to accurately decode video frames.
What are the potential applications of this video decoding method?
The potential applications of this video decoding method include video streaming services, surveillance systems, conferencing platforms, and multimedia applications.
Original Abstract Submitted
A video decoding method, including: parsing a received bitstream to obtain prediction information of a coding unit (CU); obtaining a target transform mode of a residual transform unit (TU); parsing the received bitstream to obtain transform coefficients of the residual TU; applying an inverse quantization to the transform coefficients of the residual TU to obtain dequantized coefficients; applying, based on the target transform mode, an inverse transform to the dequantized coefficients to obtain a residual block of the residual TU; obtaining a prediction block of the CU based on the prediction information; obtaining a video block based on the residual block and the prediction block; and outputting a video sequence including a video frame that includes the video block.
