18390238. LOCAL GLOBAL PREDICTION MODES WITH PROJECTED MOTION FIELDS simplified abstract (Google LLC)

LOCAL GLOBAL PREDICTION MODES WITH PROJECTED MOTION FIELDS

Organization Name

Google LLC

Inventor(s)

Debargha Mukherjee of Cupertino CA (US)

Mohammed Golam Sarwer of San Jose CA (US)

Rachel Barker of Cambridge (GB)

Jianle Chen of San Diego CA (US)

Xiang Li of Saratoga CA (US)

LOCAL GLOBAL PREDICTION MODES WITH PROJECTED MOTION FIELDS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18390238 titled 'LOCAL GLOBAL PREDICTION MODES WITH PROJECTED MOTION FIELDS

Simplified Explanation: The patent application involves coding using local global prediction modes with projected motion fields, which includes identifying a current frame, obtaining a projected motion field, identifying a current superblock, and coding respective blocks from the superblock using reference warp motion parameters.

• Identifying current frame and reference frame
• Obtaining projected motion field for the current frame
• Using motion data from the current reference frame
• Identifying current superblock from the current frame
• Obtaining reference warp motion parameters for the current superblock
• Coding respective blocks from the superblock using reference warp motion parameters

Key Features and Innovation: - Utilizes projected motion fields for coding - Incorporates reference warp motion parameters for coding blocks - Enhances coding efficiency and accuracy

Potential Applications: - Video compression technologies - Image processing applications - Multimedia data transmission systems

Problems Solved: - Improving coding efficiency - Enhancing video compression techniques - Optimizing multimedia data transmission

Benefits: - Higher coding accuracy - Improved video quality - Enhanced multimedia data compression

Commercial Applications: Title: Advanced Video Compression Technology for Multimedia Applications This technology can be used in: - Video streaming services - Video conferencing platforms - Media production and editing software

Prior Art: Research related to video compression techniques and motion estimation algorithms can provide insights into similar technologies.

Frequently Updated Research: Stay updated on advancements in video coding standards and multimedia compression technologies for potential improvements in this field.

Questions about Coding using Local Global Prediction Modes with Projected Motion Fields: 1. How does this technology improve video compression efficiency? 2. What are the potential applications of this coding technique in multimedia data transmission systems?

Original Abstract Submitted

Coding using local global prediction modes with projected motion fields includes identifying a current frame, identifying a current reference frame, obtaining a projected motion field, for the current frame, using motion data from the current reference frame, identifying a current superblock from the current frame, obtaining reference warp motion parameters for the current superblock by fitting the projected motion field to a warp motion model, and using the reference warp motion parameters to code respective blocks from the superblock.