18509580. METHOD AND FOR RECONSTRUCTING CHROMA BLOCK AND VIDEO DECODING APPARATUS simplified abstract (HYUNDAI MOTOR COMPANY)
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 18509580 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. Here is a simplified explanation of the patent application:
- Decoding correlation information between first and second residual samples
- 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, streaming services, and video editing software.
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 quality, reduced bandwidth requirements, improved compression efficiency, and better overall performance in video decoding applications.
Potential Commercial Applications
Potential commercial applications of this technology include video streaming services, video editing software, multimedia platforms, and hardware devices for video playback.
Possible Prior Art
One possible prior art for this technology could be existing methods for chroma block reconstruction in video decoding systems.
What are the specific correlation information used in the method?
The specific correlation information used in the method is between first and second residual samples.
How does the method improve compression efficiency in video decoding?
The method improves compression efficiency by deriving second residual samples using correlation information, which helps in reconstructing chroma blocks more accurately and efficiently.
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.
