Issued Patents 2025
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413729 | Chroma quantization parameter adjustment in video encoding and decoding | Franck Galpin, Tangi Poirier, Edouard Francois | 2025-09-09 |
| 12401793 | Encoding and decoding methods and corresponding devices | Antoine Robert, Tangi Poirier | 2025-08-26 |
| 12401782 | Intra sub partitions for video encoding and decoding combined with multiple transform selection, matrix weighted intra prediction or multi-reference-line intra prediction | Karam Naser, Philippe Bordes, Tangi Poirier, Franck Galpin, Gagan Rath +1 more | 2025-08-26 |
| 12401790 | Combining ABT with VVC sub-block-based coding tools | Baptiste Esteban, Karam Naser, Gagan Rath | 2025-08-26 |
| 12368881 | Predictor candidates for motion compensation | Tangi Poirier, Antoine Robert | 2025-07-22 |
| 12363295 | Methods and apparatus for picture encoding and decoding | Tangi Poirier, Franck Galpin | 2025-07-15 |
| 12363322 | Method and apparatus for video encoding and decoding based on adaptive coefficient group | Tangi Poirier, Ya Chen | 2025-07-15 |
| RE50495 | Method and a device for decoding an intra predicted block of a picture and corresponding coding method and coding device | Tangi Poirier, Fabrice Urban | 2025-07-15 |
| 12355964 | High-level constraint flag for local chroma quantization parameter control | Philippe De Lagrange, Karam Naser, Philippe Bordes | 2025-07-08 |
| 12355996 | Encoding and decoding methods and corresponding devices | Tangi Poirier, Ya Chen | 2025-07-08 |
| 12335539 | Neural network-based intra prediction for video encoding or decoding | Thierry Dumas, Franck Galpin, Philippe Bordes | 2025-06-17 |
| 12316874 | Secondary transform for video encoding and decoding | Karam Naser, Tangi Poirier, Franck Galpin | 2025-05-27 |
| 12309357 | Coding mode information propagation for video coding | Philippe De Lagrange, Franck Galpin, Karam Naser | 2025-05-20 |
| 12301818 | Context-based binary arithmetic encoding and decoding | Tangi Poirier, Ya Chen, Edouard Francois | 2025-05-13 |
| 12301881 | Managing coding tools combinations and restrictions | Edouard Francois, Pierre Andrivon, Franck Galpin, Michel Kerdranvat | 2025-05-13 |
| 12284344 | Deep learning based image partitioning for video compression | Franck Galpin, Sunil Jaiswal, Fabien Racape | 2025-04-22 |
| 12278967 | Method and device for picture encoding and decoding using illumination compensation | Philippe Bordes, Tangi Poirier, Fabrice Urban | 2025-04-15 |
| 12278961 | Method and apparatus for selecting a coding mode used for encoding/decoding a residual block | Fabrice Urban, Tangi Poirier | 2025-04-15 |
| 12278950 | Block shape adaptive intra prediction directions for quadtree-binary tree | Fabien Racape, Gagan Rath, Fabrice Urban | 2025-04-15 |
| 12267529 | Transform selection for implicit multiple transform selection | Karam Naser, Tangi Poirier | 2025-04-01 |
| 12262028 | Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel | Fabrice Urban, Franck Galpin, Tangi Poirier | 2025-03-25 |
| 12256068 | Signaling of merge indices for triangle partitions | Antoine Robert, Fabrice Urban, Ya Chen | 2025-03-18 |
| 12244831 | Method and device for picture encoding and decoding | Edouard Francois, Tangi Poirier | 2025-03-04 |
| 12244800 | Coding tree partitioning | Tangi Poirier, Franck Galpin, Fabrice Urban, Philippe De Lagrange | 2025-03-04 |
| 12238279 | Bi-prediction refinement in affine with optical flow | Ya Chen, Franck Galpin, Antoine Robert | 2025-02-25 |