18035786. VIDEO ENCODING AND DECODING METHOD FOR ADAPTIVELY DETERMINING CHROMA INTRA DIRECTIONAL PREDICTION MODE simplified abstract (HYUNDAI MOTOR COMPANY)
Contents
- 1 VIDEO ENCODING AND DECODING METHOD FOR ADAPTIVELY DETERMINING CHROMA INTRA DIRECTIONAL PREDICTION MODE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 VIDEO ENCODING AND DECODING METHOD FOR ADAPTIVELY DETERMINING CHROMA INTRA DIRECTIONAL PREDICTION MODE - 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
VIDEO ENCODING AND DECODING METHOD FOR ADAPTIVELY DETERMINING CHROMA INTRA DIRECTIONAL PREDICTION MODE
Organization Name
Inventor(s)
Byeung Woo Jeon of Seongnam-si (KR)
Bum Yoon Kim of Yongin-si (KR)
Seung Wook Park of Yongin-si (KR)
Wha Pyeong Lim of Hwaseong-si (KR)
VIDEO ENCODING AND DECODING METHOD FOR ADAPTIVELY DETERMINING CHROMA INTRA DIRECTIONAL PREDICTION MODE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18035786 titled 'VIDEO ENCODING AND DECODING METHOD FOR ADAPTIVELY DETERMINING CHROMA INTRA DIRECTIONAL PREDICTION MODE
Simplified Explanation
The abstract describes a video encoding and decoding method that adaptively determines a chroma intra-directional prediction mode based on the characteristics of the chroma block and the luma block.
- The video encoding method and video decoding method modify the directional mode of a luma block to match the characteristics of a chroma block when a DM mode is used for intra prediction of the chroma signal.
- Factors considered for adapting the directional mode include the position and size of the chroma block, the presence of reference samples, and the size of the luma block.
- The modified directional mode is used for intra prediction of the chroma signal.
Potential Applications
This technology can be applied in:
- Video compression algorithms
- Video streaming services
- Video editing software
Problems Solved
- Improved video quality in terms of chroma signal prediction
- Enhanced compression efficiency
- Better adaptation to different video content characteristics
Benefits
- Higher quality video encoding and decoding
- Increased compression efficiency
- Improved adaptability to various video content types
Potential Commercial Applications
Optimized video encoding and decoding technology for:
- Streaming platforms
- Video surveillance systems
- Video conferencing software
Possible Prior Art
One possible prior art could be existing video encoding methods that do not adaptively modify the directional mode based on the characteristics of the chroma block.
Unanswered Questions
How does this technology compare to existing video encoding methods in terms of compression efficiency?
The article does not provide a direct comparison with existing methods in terms of compression efficiency.
What impact does the adaptive determination of chroma intra-directional prediction mode have on overall video quality?
The article does not specify the direct impact of this adaptive determination on overall video quality.
Original Abstract Submitted
A video encoding method and a video decoding method are provided for adaptively determining a chroma intra-directional prediction mode. When a DM mode is applied for intra prediction of a chroma signal, the video encoding method and the video decoding method adaptively modify the directional mode of a luma block to conform to the characteristics of a chroma block by considering the position and size of the chroma block, the presence of reference samples, and the size of the luma block. The video encoding method and the video decoding method use the modified directional mode for intra prediction of the chroma signal.
