Huawei technologies co., ltd. (20240205453). Intra-Prediction Using a Cross-Component Linear Model in Video Coding simplified abstract
Contents
Intra-Prediction Using a Cross-Component Linear Model in Video Coding
Organization Name
Inventor(s)
Jianle Chen of San Diego CA (US)
Intra-Prediction Using a Cross-Component Linear Model in Video Coding - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240205453 titled 'Intra-Prediction Using a Cross-Component Linear Model in Video Coding
The patent application describes a video coding mechanism that involves partitioning a video signal into a chroma block and a neighboring luma block. Prediction information for chroma samples is encoded into a bitstream based on down-sampled neighboring luma samples.
- Prediction information for chroma samples is determined via intra-prediction using down-sampled neighboring luma samples.
- Down-sampled neighboring luma samples are generated from a single row of luma samples from the first neighboring luma block.
- The encoded prediction information for the chroma samples is transmitted in a bitstream for decoding and display.
Potential Applications: - Video compression technology - Multimedia streaming services - Video conferencing systems
Problems Solved: - Efficient encoding of video signals - Reduction of data transmission bandwidth - Improved video quality
Benefits: - Enhanced video compression efficiency - Reduced data storage requirements - Higher quality video playback
Commercial Applications: Title: Advanced Video Compression Technology for Enhanced Streaming Services This technology can be utilized in various commercial applications such as online video streaming platforms, video conferencing services, and digital broadcasting companies. It can help improve video quality, reduce bandwidth requirements, and enhance the overall user experience.
Questions about the technology: 1. How does this video coding mechanism improve video compression efficiency? - This mechanism utilizes intra-prediction based on down-sampled neighboring luma samples to encode prediction information for chroma samples, resulting in more efficient video compression. 2. What are the potential implications of this technology for multimedia streaming services? - This technology can lead to improved video quality, reduced bandwidth usage, and enhanced streaming performance for multimedia services.
Original Abstract Submitted
a video coding mechanism is disclosed. the mechanism includes receiving a video signal partitioned into a chroma block and a first neighboring luma block. the mechanism also includes encoding prediction information for chroma samples of the chroma block into a bitstream. the prediction information for the chroma samples is determined via intra-prediction based on down-sampled neighboring luma samples. the down-sampled neighboring luma samples are generated from a single row of luma samples from the first neighboring luma block. a bitstream including the prediction information for the chroma samples is transmitted to support decoding and display of the chroma samples.