Lg electronics inc. (20240195956). METHOD AND DEVICE FOR IMAGE DECODING ON BASIS OF CCLM PREDICTION IN IMAGE CODING SYSTEM simplified abstract
Contents
- 1 METHOD AND DEVICE FOR IMAGE DECODING ON BASIS OF CCLM PREDICTION IN IMAGE CODING SYSTEM
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 METHOD AND DEVICE FOR IMAGE DECODING ON BASIS OF CCLM PREDICTION IN IMAGE CODING SYSTEM - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Key Features and Innovation
- 1.6 Potential Applications
- 1.7 Problems Solved
- 1.8 Benefits
- 1.9 Commercial Applications
- 1.10 Prior Art
- 1.11 Frequently Updated Research
- 1.12 Questions about Image Decoding Technology
- 1.13 Original Abstract Submitted
METHOD AND DEVICE FOR IMAGE DECODING ON BASIS OF CCLM PREDICTION IN IMAGE CODING SYSTEM
Organization Name
Inventor(s)
METHOD AND DEVICE FOR IMAGE DECODING ON BASIS OF CCLM PREDICTION IN IMAGE CODING SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240195956 titled 'METHOD AND DEVICE FOR IMAGE DECODING ON BASIS OF CCLM PREDICTION IN IMAGE CODING SYSTEM
Simplified Explanation
The image decoding method described in the patent involves deriving a specific value for a chroma block, obtaining neighboring chroma and luma samples, deriving prediction samples, and generating reconstructed samples based on the prediction samples.
Key Features and Innovation
- Deriving a specific value for the chroma block
- Utilizing neighboring chroma and luma samples for prediction
- Generating reconstructed samples based on the prediction samples
Potential Applications
This technology can be used in various image and video decoding applications where efficient prediction and reconstruction of chroma blocks are required.
Problems Solved
This technology addresses the need for accurate and efficient decoding of chroma blocks in image and video processing.
Benefits
- Improved image and video decoding quality
- Enhanced efficiency in processing chroma blocks
- Reduction in data storage and transmission requirements
Commercial Applications
- Video streaming services
- Digital cameras and camcorders
- Video editing software
Prior Art
Further research can be conducted in the field of image and video processing to explore similar methods and technologies related to chroma block decoding.
Frequently Updated Research
Researchers are constantly exploring new techniques and algorithms to enhance image and video decoding processes, including advancements in chroma block prediction and reconstruction.
Questions about Image Decoding Technology
What are the potential implications of this technology in the field of video compression?
This technology could lead to more efficient video compression algorithms by improving the accuracy of chroma block prediction and reconstruction.
How does this method compare to existing techniques for chroma block decoding in terms of computational complexity?
This method aims to strike a balance between computational efficiency and decoding accuracy, making it a promising approach for practical applications.
Original Abstract Submitted
an image decoding method performed by a decoding apparatus according to the present document includes deriving a cclm mode as an intra prediction mode of a current block, deriving a specific value for the current chroma block, deriving, based on the width and the height of the current chroma block being greater than or equal to the specific value, top neighboring chroma samples whose number is equal to the specific value of the current chroma block, and left neighboring chroma samples whose number is equal to the specific value, deriving cclm parameters based on the top neighboring chroma samples, the left neighboring chroma samples, and down-sampled neighboring luma samples, deriving prediction samples for the current chroma block based on the cclm parameters and the down-sampled luma samples, and generating reconstructed samples for the current chroma block based on the prediction samples, wherein the derived specific value is 2.
