Inventor
EDOUARD FRANCOIS
Inventor
FR
Overview
Patents· 63 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television93%
G06TImage data processing or generation, in general3%
G09GArrangements or circuits for control of indicating devices using static means to present variable information3%
G06FElectric digital data processing1%
PatentTitleYear
12,598,299Lossless mode for versatile video coding202612,568,219Quantization parameter prediction for video encoding and decoding202612,556,711Cross-component depth-luma coding202612,549,747Spatial resolution adaptation of in-loop and post-filtering of compressed video using metadata202612,519,946Wide angle intra prediction and position dependent intra prediction combination202612,483,697Method and apparatus for video encoding and decoding using pattern-based block filtering202512,482,438Pixel modification to reduce energy consumption of a display device202512,445,618Method and device for predictive picture encoding and decoding202512,413,789Method or an apparatus for estimating film grain parameters202512,413,729Chroma quantization parameter adjustment in video encoding and decoding202512,368,869Chroma processing for video encoding and decoding202512,355,963Triangle and multi-hypothesis combination for video coding and decoding202512,316,870Method and apparatus for video encoding and decoding with bi-directional optical flow adapted to weighted prediction202512,301,881Managing coding tools combinations and restrictions202512,301,880Method and device for luma mapping with cross component scaling202512,301,812Quantization for video encoding or decoding based on the surface of a block202512,301,818Context-based binary arithmetic encoding and decoding202512,294,725Method and apparatus using homogeneous syntax with coding tools202512,244,829Refinement mode processing in video encoding and decoding202512,244,831Method and device for picture encoding and decoding202512,238,304Chroma residual scaling foreseeing a corrective value to be added to luma mapping slope values202512,206,852Derivation of quantization matrices for joint Cb-Br coding202512,170,771Single-index quantization matrix design for video encoding and decoding202412,160,577Quantization matrix prediction for video encoding and decoding202412,143,594Luma to chroma quantization parameter table signaling202412,096,032Method and apparatus for signaling decoding data using high level syntax elements202412,081,798Scaling process for joint chroma coded blocks202412,081,744In-loop reshaping adaptive reshaper direction202412,047,612Luma mapping with chroma scaling (LMCS) lut extension and clipping202412,041,241Method and device for image encoding and decoding with a shifted position202412,022,079Wide angle intra prediction and position dependent intra prediction combination202412,022,091Metadata allowing decoding and displaying processes energy and quality control202412,015,800MMVD and SMVD combination with motion and prediction models202412,010,309Lossless mode for versatile video coding202411,991,373Method and device for picture encoding and decoding202411,991,394Syntax elements for video encoding or decoding202411,962,782Encoding and decoding with refinement of the reconstructed picture202411,956,473Managing coding tools combinations and restrictions202411,943,465Video encoding and decoding202411,936,868Quantization for video encoding or decoding based on the surface of a block202411,936,896Video encoding and decoding202411,936,897Video encoding and decoding202411,909,974Chroma quantization parameter adjustment in video encoding and decoding202411,843,791Chroma processing for video encoding and decoding202311,812,021Coding of quantization matrices using parametric models202311,758,197In-loop filter with multiple regions202311,711,512Method and apparatus for video encoding and decoding using pattern-based block filtering202311,711,569Method and device for adapting the video content decoded from elementary streams to the characteristics of a display202311,647,187Triangle and multi-hypothesis combination for video coding and decoding202311,647,188Inverse mapping simplification202311,611,765Refinement mode processing in video encoding and decoding202311,601,687Method and device for providing compensation offsets for a set of reconstructed samples of an image202311,563,968Video encoding and decoding202311,558,615Quantization parameter prediction for video encoding and decoding202311,553,210Managing coding tools combinations and restrictions202311,483,562Method and apparatus for video encoding and decoding based on context switching202211,457,214Coding of quantization matrices using parametric models202211,412,275Metadata translation in HDR distribution202211,368,695Method and device for predictive picture encoding and decoding202211,257,195Method and device for decoding a high-dynamic range image202211,240,504Encoding and decoding pictures in of high dynamic range and wide color gamut format202211,190,765Method and apparatus for video encoding and decoding using pattern-based block filtering202111,182,882Method and device for tone-mapping a picture by using a parametric tone-adjustment function2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to INTERDIGITAL VC HOLDINGS INC (32)· patent assignee history
2021–2025Patents assigned to INTERDIGITAL MADISON PATENT HOLDINGS SAS (11)· patent assignee history
2021–2026Based in FR· patent location history
2022Patents assigned to INTERDIGITAL VC HOLDINGS FRANCE SAS (1)· patent assignee history
2023–2026Patents assigned to INTERDIGITAL CE PATENT HOLDINGS SAS (15)· patent assignee history
2023–2024Patents assigned to CANON KK (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INTERDIGITAL VC HOLDINGS INC | 32 | 2021–2026 |
| INTERDIGITAL CE PATENT HOLDINGS SAS | 15 | 2023–2026 |
| INTERDIGITAL MADISON PATENT HOLDINGS SAS | 11 | 2021–2025 |
| CANON KK | 5 | 2023–2024 |
| INTERDIGITAL VC HOLDINGS FRANCE SAS | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| FR | 63 | 2021–2026 |