18467513. METHODS OF SUBBLOCK SKIPPING FOR AFFINE MOTION SEARCH FOR VIDEO CODING simplified abstract (QUALCOMM Incorporated)
Contents
- 1 METHODS OF SUBBLOCK SKIPPING FOR AFFINE MOTION SEARCH FOR VIDEO CODING
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 METHODS OF SUBBLOCK SKIPPING FOR AFFINE MOTION SEARCH FOR VIDEO CODING - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
METHODS OF SUBBLOCK SKIPPING FOR AFFINE MOTION SEARCH FOR VIDEO CODING
Organization Name
Inventor(s)
Han Huang of San Diego CA (US)
Yan Zhang of San Diego CA (US)
Vadim Seregin of San Diego CA (US)
Marta Karczewicz of San Diego CA (US)
METHODS OF SUBBLOCK SKIPPING FOR AFFINE MOTION SEARCH FOR VIDEO CODING - A simplified explanation of the abstract
This abstract first appeared for US patent application 18467513 titled 'METHODS OF SUBBLOCK SKIPPING FOR AFFINE MOTION SEARCH FOR VIDEO CODING
Simplified Explanation
The abstract describes a method for encoding and decoding video data using an affine decoder side motion vector derivation (DMVR) mode. This involves dividing a block of video data into subblocks, determining a final offset for the affine DMVR mode, and coding the block of video data using this final offset.
- Video data is received and divided into subblocks.
- A final offset for the affine DMVR mode is determined using a subset of the subblocks.
- The block of video data is coded using the final offset to generate a coded block of video data.
Potential Applications
The technology described in this patent application could be applied in the following areas:
- Video encoding and decoding systems
- Multimedia communication systems
- Video streaming services
Problems Solved
This technology addresses the following issues:
- Efficient encoding and decoding of video data
- Improving video quality and compression ratios
- Enhancing motion compensation techniques in video processing
Benefits
The benefits of this technology include:
- Higher quality video encoding and decoding
- Improved compression efficiency
- Enhanced motion compensation for smoother video playback
Potential Commercial Applications
The technology could be commercially applied in various industries, such as:
- Video streaming platforms
- Video surveillance systems
- Broadcasting and media production companies
Possible Prior Art
One possible prior art related to this technology is the use of motion compensation techniques in video encoding and decoding systems. This includes methods for predicting motion vectors and improving video compression ratios.
Unanswered Questions
How does this technology compare to existing video encoding methods?
This technology offers a more efficient way to encode and decode video data by using an affine DMVR mode. It would be interesting to see how it compares in terms of compression ratios and video quality.
What impact could this technology have on the video streaming industry?
Understanding the potential implications of implementing this technology in video streaming services could shed light on its market adoption and overall impact on the industry.
Original Abstract Submitted
Encoding and decoding video data using an affine decoder side motion vector derivation (DMVR) mode includes receiving a block of video data to be decoded using the affine DMVR mode, and dividing the block into a plurality of subblocks. A video encoder and video decoder may determine a final offset for the affine DMVR mode using a first subset of the plurality of subblocks. The video encoder and decoder may code the block of video data using the final offset to generate a coded block of video data.
