Samsung electronics co., ltd. (20240323430). VIDEO ENCODING DEVICE AND VIDEO DECODING DEVICE USING HIGH-PRECISION SKIP ENCODING AND METHOD THEREOF simplified abstract
VIDEO ENCODING DEVICE AND VIDEO DECODING DEVICE USING HIGH-PRECISION SKIP ENCODING AND METHOD THEREOF
Organization Name
Inventor(s)
Min-woo Park of Yongin-si (KR)
Jin-Young Lee of Suwon-si (KR)
VIDEO ENCODING DEVICE AND VIDEO DECODING DEVICE USING HIGH-PRECISION SKIP ENCODING AND METHOD THEREOF - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240323430 titled 'VIDEO ENCODING DEVICE AND VIDEO DECODING DEVICE USING HIGH-PRECISION SKIP ENCODING AND METHOD THEREOF
Simplified Explanation: The video decoding method described in the patent involves determining prediction mode information and a prediction candidate index for a current block from a bitstream, selecting a prediction candidate list based on the prediction mode information, and determining motion vectors for the current block based on the prediction candidate list.
Key Features and Innovation:
- Determining prediction mode information and a prediction candidate index for a current block from a bitstream.
- Selecting a prediction candidate list based on the prediction mode information.
- Determining motion vectors for the current block based on the prediction candidate list.
- Differentiating between pre-set prediction modes, skip mode, and merge mode.
Potential Applications: This technology can be applied in video decoding systems, multimedia applications, streaming services, and video compression algorithms.
Problems Solved: The technology addresses the efficient decoding of video data, improving prediction accuracy, and enhancing video quality.
Benefits:
- Enhanced video decoding performance.
- Improved prediction accuracy.
- Higher video quality.
- Efficient compression of video data.
Commercial Applications: The technology can be utilized in video streaming services, video conferencing systems, surveillance systems, and multimedia content creation tools.
Prior Art: Prior art related to this technology may include research papers on video decoding methods, motion estimation algorithms, and video compression techniques.
Frequently Updated Research: Researchers may be conducting studies on optimizing motion vector prediction, enhancing video compression efficiency, and improving video decoding algorithms.
Questions about Video Decoding Method: 1. How does the video decoding method determine prediction mode information for a current block? 2. What are the potential commercial applications of this video decoding technology?
Question 1: How does the video decoding method determine prediction mode information for a current block?
Answer 1: The video decoding method determines prediction mode information by analyzing the bitstream data to identify the prediction mode and prediction candidate index for each block.
Question 2: What are the potential commercial applications of this video decoding technology?
Answer 2: The video decoding technology can be applied in various industries such as video streaming services, multimedia content creation, surveillance systems, and video conferencing platforms.
Original Abstract Submitted
provided is a video decoding method performed by a video decoding apparatus, the video decoding method including: determining prediction mode information of a current block and an index indicating a prediction candidate, from a bitstream; determining a prediction candidate list according to the prediction mode information; when the prediction mode information of the current block indicates a pre-set prediction mode, determining a motion vector indicated by the index indicating the prediction candidate from the prediction candidate list, and determining a prediction motion vector of the current block based on at least one of pieces of motion prediction information related to the motion vector; and determining a motion vector of the current block based on the prediction motion vector, wherein the pre-set prediction mode is a prediction mode different from a skip mode and a merge mode.
