Huawei technologies co., ltd. (20240236376). Video Coding Bitstream Extraction With Identifier Signaling simplified abstract
Contents
Video Coding Bitstream Extraction With Identifier Signaling
Organization Name
Inventor(s)
Ye-Kui Wang of San Diego CA (US)
FNU Hendry of San Diego CA (US)
Video Coding Bitstream Extraction With Identifier Signaling - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240236376 titled 'Video Coding Bitstream Extraction With Identifier Signaling
Simplified Explanation:
The patent application describes a video coding mechanism that involves extracting a subset of sub-pictures from an input bitstream, setting a flag to indicate the presence of sub-picture information, obtaining sub-picture identifiers based on the flag, and decoding the subset of sub-pictures based on the identifiers.
- The mechanism receives an extracted bitstream resulting from a sub-bitstream extraction process.
- The extracted bitstream contains only a subset of sub-pictures from the input bitstream.
- A flag in the extracted bitstream indicates the presence of sub-picture information.
- Sub-picture identifiers for the subset of sub-pictures are obtained based on the flag.
- The subset of sub-pictures is decoded using the sub-picture identifiers.
Potential Applications: - Video streaming services - Video conferencing systems - Multimedia content delivery platforms
Problems Solved: - Efficient video coding and decoding of sub-pictures - Reducing data transmission and storage requirements - Enhancing video quality and playback performance
Benefits: - Improved video compression and transmission efficiency - Enhanced user experience with high-quality video playback - Reduced bandwidth and storage costs for video content providers
Commercial Applications: - Video streaming platforms - Video surveillance systems - Video editing software
Questions about Video Coding Mechanism: 1. How does the video coding mechanism improve video compression efficiency? 2. What are the potential implications of this technology on video streaming services?
Frequently Updated Research: - Stay updated on advancements in video coding algorithms and standards to enhance the efficiency and performance of the mechanism.
Original Abstract Submitted
a video coding mechanism is disclosed. the mechanism includes receiving an extracted bitstream that is a result of a sub-bitstream extraction process from an input bitstream containing a set of sub-pictures. the extracted bitstream contains only a subset of the sub-pictures of the input bitstream to the sub-bitstream extraction process. a flag from the extracted bitstream is set to indicate that sub-picture information related to the subset of the sub-pictures is present in the extracted bitstream. one or more sub-picture identifiers (ids) for the subset of the sub-pictures are obtained based on the flag. the subset of the sub-pictures is decoded based on the sub-picture ids.
