Huawei technologies co., ltd. (20240195984). CHROMA BLOCK PREDICTION METHOD AND APPARATUS simplified abstract
Contents
- 1 CHROMA BLOCK PREDICTION METHOD AND APPARATUS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 CHROMA BLOCK PREDICTION METHOD AND APPARATUS - 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 Chroma Block Prediction
- 1.13 Original Abstract Submitted
CHROMA BLOCK PREDICTION METHOD AND APPARATUS
Organization Name
Inventor(s)
CHROMA BLOCK PREDICTION METHOD AND APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240195984 titled 'CHROMA BLOCK PREDICTION METHOD AND APPARATUS
Simplified Explanation
This patent application describes a method and apparatus for predicting chroma blocks in video processing. The method involves obtaining chroma and luma values, grouping them into sets, determining scaling coefficients and offset factors, and using this information to predict chroma block information.
- The method involves obtaining chroma and luma values of samples.
- The values are grouped into sets based on luma and chroma values.
- Scaling coefficients and offset factors are determined using averages of these values.
- Prediction information for chroma blocks is then calculated based on these coefficients and factors.
Key Features and Innovation
- Predicting chroma blocks in video processing.
- Grouping chroma and luma values into sets.
- Determining scaling coefficients and offset factors for prediction.
- Improving accuracy and efficiency in chroma block prediction.
Potential Applications
This technology can be used in video encoding, decoding, and processing applications where accurate chroma block prediction is essential. It can enhance video quality and compression efficiency in various multimedia systems.
Problems Solved
- Enhances accuracy in predicting chroma blocks.
- Improves video processing efficiency.
- Optimizes chroma block encoding and decoding.
Benefits
- Improved video quality.
- Enhanced compression efficiency.
- Better performance in multimedia systems.
Commercial Applications
- Video encoding and decoding software.
- Multimedia systems and devices.
- Video streaming services.
Prior Art
Prior research in video processing and compression techniques may have explored similar methods for chroma block prediction. Researchers can refer to existing literature in the field for more information.
Frequently Updated Research
Researchers in the field of video processing and compression continue to explore new methods for enhancing chroma block prediction and overall video quality. Stay updated on the latest advancements in this area for potential improvements in video processing technologies.
Questions about Chroma Block Prediction
How does chroma block prediction impact video quality?
Chroma block prediction plays a crucial role in enhancing video quality by improving accuracy in color representation and compression efficiency.
What are the key factors considered in determining scaling coefficients for chroma block prediction?
Scaling coefficients are determined based on average values of luma and chroma samples, which help in predicting chroma blocks more accurately and efficiently.
Original Abstract Submitted
this application provides a chroma block prediction method and apparatus. the method includes: obtaining chroma values of chroma samples; obtaining, luma values of luma samples corresponding to the chroma samples; obtaining, from the luma values, a first luma set and a second luma set; grouping the chroma values into a first chroma set and a second chroma set; determining a scaling coefficient in a linear model based on an average value of luma values in the first luma set, an average value of luma values in the second luma set, an average value of chroma values in the first chroma set, and an average value of chroma values in the second chroma set; determining, based on the scaling coefficient, an offset factor in the linear model; and determining prediction information of the chroma block based on the scaling coefficient and the offset factor.
