View source for Telefonaktiebolaget lm ericsson (publ) (20240283912). METHODS OF VIDEO PICTURE CODING WITH SUB-BLOCK MERGE SIMPLIFICATION AND RELATED APPARATUSES simplified abstract

=METHODS OF VIDEO PICTURE CODING WITH SUB-BLOCK MERGE SIMPLIFICATION AND RELATED APPARATUSES=


==Organization Name==

[[:Category:telefonaktiebolaget lm ericsson (publ)|telefonaktiebolaget lm ericsson (publ)]]


[[Category:telefonaktiebolaget lm ericsson (publ)]]

==Inventor(s)==

[[:Category:Ruoyang Yu of TÄBY (SE)|Ruoyang Yu of TÄBY (SE)]][[Category:Ruoyang Yu of TÄBY (SE)]]

[[:Category:Kenneth Andersson of GÄVLE (SE)|Kenneth Andersson of GÄVLE (SE)]][[Category:Kenneth Andersson of GÄVLE (SE)]]

[[:Category:Du Liu of SOLNA (SE)|Du Liu of SOLNA (SE)]][[Category:Du Liu of SOLNA (SE)]]

==METHODS OF VIDEO PICTURE CODING WITH SUB-BLOCK MERGE SIMPLIFICATION AND RELATED APPARATUSES - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240283912 titled 'METHODS OF VIDEO PICTURE CODING WITH SUB-BLOCK MERGE SIMPLIFICATION AND RELATED APPARATUSES

The patent application describes mechanisms for temporal motion vector prediction in a video sequence.

* Determining if spatial neighboring blocks in the current picture use a collocated picture as a reference.
* Using motion vectors of spatial neighboring blocks as temporal vectors for the current block.

### Potential Applications:
This technology can be applied in video compression algorithms to improve efficiency and reduce data redundancy.

### Problems Solved:
This innovation addresses the challenge of accurately predicting motion vectors in video sequences for better compression and quality.

### Benefits:
- Enhanced video compression efficiency
- Improved video quality
- Reduced data redundancy

### Commercial Applications:
Optimizing video streaming services, enhancing video surveillance systems, and improving video editing software.

### Prior Art:
Researchers can explore existing patents related to video compression, motion estimation, and prediction algorithms.

### Frequently Updated Research:
Stay updated on advancements in video compression techniques, motion estimation algorithms, and video encoding standards.

#### Questions about Temporal Motion Vector Prediction:
1. How does temporal motion vector prediction impact video compression efficiency?
   - Temporal motion vector prediction helps reduce data redundancy and improve compression ratios in video sequences.
   
2. What are the key differences between spatial and temporal motion vectors in video processing?
   - Spatial motion vectors refer to motion within a frame, while temporal motion vectors predict motion between frames, aiding in video compression and quality enhancement.


==Original Abstract Submitted==

there are provided mechanisms for temporal motion vector prediction of a current picture in a series of pictures of a video sequence. the method comprises determining, for a current block of the current picture, whether any one of: left, top, top-right and left-bottom spatial neighboring blocks of the current block in the current picture uses a collocated picture as a reference picture. the method further comprises, when the determination is that one of the left, top, top-right and left-bottom spatial neighboring block uses a collocated picture as a reference picture, using a motion vector of the one of the spatial neighboring blocks as a temporal vector of the current block.



[[Category:H04N19/105]]
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[[Category:H04N19/172]]
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[[Category:CPC_H04N19/105]]