18590685. Reference Picture Management in Video Coding simplified abstract (Huawei Technologies Co., Ltd.)
Reference Picture Management in Video Coding
Organization Name
Inventor(s)
Ye-Kui Wang of San Diego CA (US)
FNU Hendry of San Diego CA (US)
Reference Picture Management in Video Coding - A simplified explanation of the abstract
This abstract first appeared for US patent application 18590685 titled 'Reference Picture Management in Video Coding
The abstract describes a method for decoding a coded video bitstream, involving parsing a parameter set and a slice header to derive a reference picture list for the current slice.
- Parsing a parameter set in the coded video bitstream
- Parsing a slice header of the current slice
- Deriving a reference picture list based on syntax elements and index
- Obtaining at least one reconstructed block from the reference picture list
Potential Applications: - Video compression technology - Multimedia streaming services - Video editing software
Problems Solved: - Efficient decoding of video bitstreams - Improved video quality and playback performance
Benefits: - Enhanced video compression efficiency - Reduced bandwidth requirements for streaming - Higher quality video playback experience
Commercial Applications: Title: Advanced Video Decoding Technology for Enhanced Streaming Services This technology can be utilized in: - Video streaming platforms - Video conferencing applications - Video surveillance systems
Questions about Video Decoding Technology: 1. How does this method improve video compression efficiency?
- This method optimizes the decoding process by efficiently deriving reference picture lists, leading to better compression ratios.
2. What impact does this technology have on video streaming services?
- This technology enhances the quality of video playback while reducing bandwidth requirements, making it ideal for streaming services.
Original Abstract Submitted
A method of decoding a coded video bitstream is provided. The method includes parsing a parameter set represented in the coded video bitstream. The parameter set contains a set of syntax elements that include a set of reference picture list structures. The method also includes parsing a slice header of a current slice represented in the coded video bitstream. The slice header contains an index of a reference picture list structure among the set of reference picture list structures in the parameter set. The method further includes deriving, based on the set of syntax elements in the parameter set and the index of the reference picture list structure, a reference picture list of the current slice. The method also includes obtaining, based on the reference picture list, at least one reconstructed block of the current slice.
