Samsung electronics co., ltd. (20240259564). DEVICE AND METHOD FOR ENCODING MOTION VECTOR, AND DEVICE AND METHOD FOR DECODING MOTION VECTOR VECTOR simplified abstract
DEVICE AND METHOD FOR ENCODING MOTION VECTOR, AND DEVICE AND METHOD FOR DECODING MOTION VECTOR VECTOR
Organization Name
Inventor(s)
Kwangpyo Choi of Suwon-si (KR)
DEVICE AND METHOD FOR ENCODING MOTION VECTOR, AND DEVICE AND METHOD FOR DECODING MOTION VECTOR VECTOR - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240259564 titled 'DEVICE AND METHOD FOR ENCODING MOTION VECTOR, AND DEVICE AND METHOD FOR DECODING MOTION VECTOR VECTOR
Simplified Explanation:
The patent application describes a method for decoding a motion vector in an image decoding apparatus. This method involves obtaining information about the motion vector resolution of a current block from a bitstream, selecting neighboring blocks based on this information, and determining prediction motion vectors for the current block using motion vectors from neighboring blocks.
Key Features and Innovation:
- Obtaining information about the motion vector resolution of a current block from a bitstream.
- Selecting neighboring blocks based on the obtained information.
- Determining prediction motion vectors for the current block using motion vectors from neighboring blocks.
Potential Applications: This technology can be applied in video compression, video encoding, and image processing systems.
Problems Solved: This technology addresses the need for efficient motion vector decoding in image processing applications.
Benefits:
- Improved image quality in video compression.
- Enhanced efficiency in video encoding.
- Better motion vector prediction in image processing.
Commercial Applications: Potential commercial applications include video streaming services, video surveillance systems, and multimedia content creation tools.
Prior Art: Prior art related to this technology may include research on motion vector prediction algorithms in video compression and image processing.
Frequently Updated Research: Researchers are constantly exploring new algorithms and techniques to improve motion vector decoding and prediction in image processing systems.
Questions about motion vector decoding: 1. How does this technology improve the efficiency of motion vector decoding? 2. What are the potential applications of this technology in video compression and image processing systems?
Original Abstract Submitted
a method, performed by an image decoding apparatus, of decoding a motion vector, including obtaining information indicating a motion vector resolution of a current block from a bitstream; selecting a first neighboring block from among neighboring blocks adjacent to the current block, by using the obtained information indicating the motion vector resolution of the current block; based on the current block referring to a reference picture in a list 0, and the first neighboring block referring to the reference picture in the list 0, determining a prediction motion vector of the current block using a motion vector of the first neighboring block; based on the current block referring to the reference picture in the list 0 and the first neighboring block referring to a reference picture in a list 1, selecting a motion vector of a second neighboring block among the neighboring blocks as a basic motion vector, and determining the prediction motion vector of the current block using the determined basic motion vector; and determining a motion vector of the current block using the prediction motion vector of the current block.
