18509537. METHOD AND FOR RECONSTRUCTING CHROMA BLOCK AND VIDEO DECODING APPARATUS simplified abstract (KIA CORPORATION)
Contents
- 1 METHOD AND FOR RECONSTRUCTING CHROMA BLOCK AND VIDEO DECODING APPARATUS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 METHOD AND FOR RECONSTRUCTING CHROMA BLOCK AND VIDEO DECODING APPARATUS - 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 Original Abstract Submitted
METHOD AND FOR RECONSTRUCTING CHROMA BLOCK AND VIDEO DECODING APPARATUS
Organization Name
Inventor(s)
Seung Wook Park of Yongin (KR)
Wha Pyeong Lim of Hwaseong (KR)
METHOD AND FOR RECONSTRUCTING CHROMA BLOCK AND VIDEO DECODING APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18509537 titled 'METHOD AND FOR RECONSTRUCTING CHROMA BLOCK AND VIDEO DECODING APPARATUS
Simplified Explanation
The abstract describes a method for reconstructing chroma blocks in video decoding, involving decoding correlation information between residual samples and prediction information from a bitstream, generating predicted samples, deriving second residual samples, and reconstructing chroma blocks.
- Explanation:
* Decoding correlation information between residual samples and prediction information * Generating predicted samples based on prediction information * Deriving second residual samples using correlation information * Reconstructing chroma blocks by adding residual samples and predicted samples
Potential Applications
This technology can be applied in video decoding systems, multimedia applications, video streaming services, and digital broadcasting.
Problems Solved
This technology solves the problem of efficiently reconstructing chroma blocks in video decoding, improving video quality and compression efficiency.
Benefits
The benefits of this technology include enhanced video decoding performance, reduced data transmission bandwidth, improved visual quality, and better compression ratios.
Potential Commercial Applications
Potential commercial applications of this technology include video codec development, multimedia software, video streaming platforms, digital television services, and video surveillance systems.
Possible Prior Art
One possible prior art in this field is the use of motion compensation techniques in video coding to improve compression efficiency and video quality.
What are the limitations of the proposed method for reconstructing chroma blocks in video decoding?
The proposed method may have limitations in handling complex video sequences with high motion or rapid changes in chroma information, which could affect the accuracy of the reconstructed chroma blocks.
How does the decoding of correlation information impact the overall video decoding process?
Decoding correlation information is crucial for accurately reconstructing chroma blocks, as it helps in predicting and deriving residual samples to improve the quality of the decoded video frames.
Original Abstract Submitted
A method and for reconstructing chroma blocks and a video decoding apparatus are disclosed. In accordance with one aspect of the present disclosure, provided is a method for reconstructing a chroma block of a target block to be reconstructed. The method includes decoding correlation information between first residual samples and second residual samples, the first residual sample, and prediction information of the chroma block from a bitstream, wherein the first residual samples are residual samples of a first chroma component and the second residual samples are residual samples of a second chroma component. The method further includes generating predicted samples of the first chroma component and predicted samples of the second chroma information on the basis of the prediction information, and deriving the second residual samples by applying the correlation information to the first residual samples. The method further includes reconstructing a chroma block of the first chroma component by adding the first residual samples and the predicted samples of the first chroma component and reconstructing a chroma block of the second chroma component by adding the second residual samples and predicted samples of the second chroma component.
