18215648. HISTORY-BASED IMAGE CODING METHOD AND APPARATUS simplified abstract (LG ELECTRONICS INC.)
HISTORY-BASED IMAGE CODING METHOD AND APPARATUS
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HISTORY-BASED IMAGE CODING METHOD AND APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18215648 titled 'HISTORY-BASED IMAGE CODING METHOD AND APPARATUS
Simplified Explanation
The patent application describes a method to improve inter prediction efficiency in video coding by using a history-based motion vector prediction (HMVP) buffer.
- The method involves deriving a history-based motion vector prediction (HMVP) buffer for a current block based on a history.
- The motion information of the current block is then derived based on an HMVP candidate included in the HMVP buffer.
- This approach increases inter prediction efficiency in video coding.
Potential Applications
This technology can be applied in various video coding applications, including:
- Video streaming services
- Video conferencing systems
- Video surveillance systems
- Video compression algorithms
Problems Solved
The technology addresses the following problems in video coding:
- Inefficient inter prediction methods
- Inaccurate motion vector prediction
- Reduced video quality due to inefficient coding techniques
Benefits
The use of the history-based motion vector prediction (HMVP) buffer provides several benefits:
- Improved inter prediction efficiency
- Enhanced video quality
- Reduced bandwidth requirements for video transmission
- More accurate motion vector prediction
Original Abstract Submitted
According to an embodiment disclosed in the present document, it is possible to derive a history-based motion vector prediction (HMVP) buffer for a current block based on a history, and to derive motion information of the current block based on an HMVP candidate included in the HMVP buffer, thereby increasing inter prediction efficiency.