18599544. ALLOWING A MATRIX BASED INTRA PREDICTION BLOCK TO HAVE MULTIPLE TRANSFORM BLOCKS simplified abstract (Telefonaktiebolaget LM Ericsson (publ))
Contents
ALLOWING A MATRIX BASED INTRA PREDICTION BLOCK TO HAVE MULTIPLE TRANSFORM BLOCKS
Organization Name
Telefonaktiebolaget LM Ericsson (publ)
Inventor(s)
Kenneth Andersson of GÄVLE (SE)
[[:Category:Rickard Sj�berg of STOCKHOLM (SE)|Rickard Sj�berg of STOCKHOLM (SE)]][[Category:Rickard Sj�berg of STOCKHOLM (SE)]]
[[:Category:Jacob Str�m of STOCKHOLM (SE)|Jacob Str�m of STOCKHOLM (SE)]][[Category:Jacob Str�m of STOCKHOLM (SE)]]
ALLOWING A MATRIX BASED INTRA PREDICTION BLOCK TO HAVE MULTIPLE TRANSFORM BLOCKS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18599544 titled 'ALLOWING A MATRIX BASED INTRA PREDICTION BLOCK TO HAVE MULTIPLE TRANSFORM BLOCKS
The abstract describes a method, decoder, and apparatus that determine whether a current block has one or multiple transform blocks based on a MIP prediction mode. The MIP weight matrix is used to decode the current block, and the MIP predicted block is derived either based on the MIP weight matrix and previously decoded elements in the bitstream or based on decoded elements in at least one decoded transform block of the current block.
- Method, decoder, and apparatus for determining transform blocks in a current block based on a MIP prediction mode
- Use of MIP weight matrix to decode the current block
- Derivation of MIP predicted block based on MIP weight matrix and previously decoded elements in the bitstream
- Derivation of multiple MIP predicted blocks based on decoded elements in at least one decoded transform block of the current block
- Output of MIP predicted block(s) for subsequent processing
Potential Applications: - Video coding and decoding systems - Image processing applications - Multimedia streaming technologies
Problems Solved: - Efficient decoding of transform blocks in video and image data - Improved prediction accuracy in multimedia applications
Benefits: - Enhanced video and image quality - Reduced data transmission bandwidth - Faster processing speeds in multimedia applications
Commercial Applications: Title: "Enhanced Video Coding and Decoding Technology for Multimedia Applications" This technology can be used in video streaming services, video conferencing platforms, and digital media production tools. It can improve the quality of video and image content while optimizing data transmission and processing speeds.
Prior Art: Researchers can explore existing patents related to video coding, image processing, and multimedia technologies to understand the evolution of similar methods and apparatus in the field.
Frequently Updated Research: Stay updated on advancements in video coding standards like H.264, H.265, and AV1 to see how this technology aligns with industry trends and developments.
Questions about the technology: 1. How does this method improve the efficiency of decoding transform blocks in multimedia data? 2. What are the key differences between this technology and existing video coding and decoding methods?
Original Abstract Submitted
A method, decoder, and apparatus are provided. Responsive to a current block being a MIP predicted block, it is determined whether it has one or multiple transform blocks. A MIP weight matrix to be used to decode the current block is determined based on a MIP prediction mode. Responsive to the MIP predicted block having one transform block, the MIP predicted block is derived based on the MIP weight matrix and previously decoded elements in the bitstream. Responsive to the MIP predicted block having multiple transform blocks: deriving a first MIP predicted block is derived based on the MIP weight matrix and previously decoded elements in the bitstream and remaining MIP predicted blocks are derived based further on decoded elements in at least one decoded transform block of the current block. The MIP predicted block(s) are output for subsequent processing.
