Apple inc. (20240323442). Encoding and Decoding Video Content Using Flexible Coefficient Position Signaling simplified abstract

Encoding and Decoding Video Content Using Flexible Coefficient Position Signaling

Organization Name

apple inc.

Inventor(s)

Alican Nalci of La Jolla CA (US)

Guoxin Jin of San Diego CA (US)

Hilmi Enes Egilmez of San Jose CA (US)

Hsi-Jung Wu of San Jose CA (US)

Jun Xin of San Jose CA (US)

Yixin Du of Milpitas CA (US)

Yunfei Zheng of Santa Clara CA (US)

Yeqing Wu of Cupertino CA (US)

Encoding and Decoding Video Content Using Flexible Coefficient Position Signaling - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240323442 titled 'Encoding and Decoding Video Content Using Flexible Coefficient Position Signaling

Simplified Explanation: In a method described in the abstract, a decoder processes a video bitstream by extracting flexible coefficient position (FCP) syntax and side information to decode specific portions of the video content based on index values.

Key Features and Innovation:

• Decoder accesses video bitstream and extracts FCP syntax and side information.
• Determines characteristics of encoded video content based on side information.
• Interprets FCP syntax to determine coefficient position for decoding.
• Decodes specific portions of video content based on coefficient position.

Potential Applications: This technology can be applied in video decoding systems, multimedia players, streaming services, and video editing software.

Problems Solved: This technology addresses the need for efficient and accurate decoding of video content by utilizing FCP syntax and side information to improve the decoding process.

Benefits:

• Enhanced video decoding accuracy.
• Improved efficiency in processing video bitstreams.
• Better utilization of side information for decoding optimization.

Commercial Applications: The technology can be utilized in video streaming services, video editing software, multimedia players, and other applications that involve video content processing.

Prior Art: Researchers can explore existing patents related to video decoding, FCP syntax parsing, and side information utilization in video processing.

Frequently Updated Research: Stay updated on advancements in video decoding algorithms, FCP syntax optimization, and side information utilization in video processing for potential improvements in this technology.

Questions about Video Decoding Technology: 1. How does this technology improve the efficiency of video decoding processes? 2. What are the key components of FCP syntax parsing in video decoding systems?

Original Abstract Submitted

in an example method, a decoder accesses a bitstream representing video content, and parses one or more flexible coefficient position (fcp) syntax from the bitstream, where the one or more fcp syntax indicate one or more index values. the decoder further determines side information representing one or more characteristics of an encoded portion of the video content. the decoder interprets the one or more fcp syntax based on the side information, including determining a coefficient position with respect to the encoded portion of the video content based on the one or more index values and the side information. the decoder decodes the encoded portion of the video content according to the coefficient position.