18541614. IMAGE DECODING METHOD AND APPARATUS BASED ON MOTION PREDICTION IN SUB-BLOCK UNIT IN IMAGE CODING SYSTEM simplified abstract (LG ELECTRONICS INC.)
Contents
- 1 IMAGE DECODING METHOD AND APPARATUS BASED ON MOTION PREDICTION IN SUB-BLOCK UNIT IN IMAGE CODING SYSTEM
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 IMAGE DECODING METHOD AND APPARATUS BASED ON MOTION PREDICTION IN SUB-BLOCK UNIT IN IMAGE CODING SYSTEM - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
IMAGE DECODING METHOD AND APPARATUS BASED ON MOTION PREDICTION IN SUB-BLOCK UNIT IN IMAGE CODING SYSTEM
Organization Name
Inventor(s)
IMAGE DECODING METHOD AND APPARATUS BASED ON MOTION PREDICTION IN SUB-BLOCK UNIT IN IMAGE CODING SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 18541614 titled 'IMAGE DECODING METHOD AND APPARATUS BASED ON MOTION PREDICTION IN SUB-BLOCK UNIT IN IMAGE CODING SYSTEM
Simplified Explanation
The image decoding method described in the abstract involves obtaining motion prediction information, generating an affine MVP candidate list, deriving CPMVPs and CPMVDs for the current block, and deriving prediction samples based on the CPMVs.
- Obtaining motion prediction information from a bitstream
- Generating an affine MVP candidate list for the current block
- Deriving CPMVPs for CPs of the current block based on the affine MVP candidate list
- Deriving CPMVDs for the CPs of the current block based on the motion prediction information
- Deriving CPMVs for the CPs of the current block based on the CPMVPs and the CPMVDs
- Deriving prediction samples for the current block based on the CPMVs
Potential Applications
This technology can be applied in video coding, streaming services, virtual reality, and augmented reality applications.
Problems Solved
This technology helps improve image decoding efficiency, reduce data transmission requirements, and enhance video quality.
Benefits
The benefits of this technology include better compression efficiency, improved video quality, and reduced bandwidth usage.
Potential Commercial Applications
Potential commercial applications of this technology include video streaming services, video conferencing platforms, and multimedia content delivery networks.
Possible Prior Art
One possible prior art for this technology could be existing image decoding methods used in video compression standards such as H.264 or H.265.
Unanswered Questions
How does this technology compare to existing image decoding methods in terms of efficiency and performance?
This article does not provide a direct comparison with existing image decoding methods to evaluate its efficiency and performance.
What are the potential limitations or challenges in implementing this technology in real-world applications?
The article does not address any potential limitations or challenges that may arise in implementing this technology in practical scenarios.
Original Abstract Submitted
An image decoding method according to the present document includes obtaining motion prediction information for a current block from a bitstream, generating an affine MVP candidate list for the current block, deriving CPMVPs for CPs of the current block based on the affine MVP candidate list, deriving CPMVDs for the CPs of the current block based on the motion prediction information, deriving CPMVs for the CPs of the current block based on the CPMVPs and the CPMVDs, and deriving prediction samples for the current block based on the CPMVs.
