18035786. VIDEO ENCODING AND DECODING METHOD FOR ADAPTIVELY DETERMINING CHROMA INTRA DIRECTIONAL PREDICTION MODE simplified abstract (KIA CORPORATION)
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 method modifies the directional mode of a luma block to match the characteristics of a chroma block when a DM mode is applied for intra prediction of a chroma signal.
- Factors considered for modifying 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 encoding and decoding systems to improve the prediction accuracy of chroma signals, leading to better video quality and compression efficiency.
Problems Solved
1. Improved prediction accuracy for chroma signals. 2. Enhanced video quality and compression efficiency.
Benefits
1. Increased video quality. 2. Higher compression efficiency. 3. Improved overall performance of video encoding and decoding systems.
Potential Commercial Applications
Optimized video encoding and decoding systems for various applications such as video streaming, video conferencing, surveillance systems, and multimedia content delivery.
Possible Prior Art
There may be existing methods or systems that optimize intra prediction modes for video encoding and decoding, but specific prior art is not provided in the abstract.
Unanswered Questions
How does this method compare to existing techniques for determining intra prediction modes in video encoding and decoding?
This article does not provide a direct comparison with existing techniques, so it is unclear how this method differs or improves upon current methods.
What impact could this technology have on the efficiency of video compression algorithms?
While the abstract mentions improved compression efficiency, it does not delve into specific details about the potential impact of this technology on video compression algorithms.
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.