P

Inventor

LAROCHE GUILLAUME

FR171 patents
⚠️ This page may combine multiple inventors who share the name “LAROCHE GUILLAUME”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

45 patents
US11284116B2Mar 22, 2022

Method and apparatus for deblocking filtering a block of pixels

CANON KK17 citations94
US11196998B2Dec 7, 2021

Sample sets and new down-sampling schemes for linear component sample prediction

CANON KK12 citations94
US10009615B2Jun 26, 2018

Method and apparatus for vector encoding in video coding and decoding

CANON KK20 citations94
US10939117B2Mar 2, 2021

Sample sets and new down-sampling schemes for linear component sample prediction

CANON KK10 citations86
US11202076B2Dec 14, 2021

Method and apparatus for encoding or decoding video data in FRUC mode with reduced memory accesses

CANON KK6 citations84
US11134265B2Sep 28, 2021

Method and device for encoding a sequence of images and method and device for decoding a sequence of images

CANON KK4 citations84
US10771819B2Sep 8, 2020

Sample adaptive offset filtering

CANON KK2 citations84
US10687056B2Jun 16, 2020

Deriving reference mode values and encoding and decoding information representing prediction modes

CANON KK6 citations84
US10097738B2Oct 9, 2018

Video encoding and decoding with improved error resilience

CANON KK5 citations84
US9516342B2Dec 6, 2016

Method and apparatus for transition encoding in video coding and decoding

CANON KK17 citations84
US12526458B2Jan 13, 2026

High level syntax for video coding and decoding

CANON KK1 citations75
US12250370B2Mar 11, 2025

Video coding and decoding

CANON KK2 citations75
US12177426B2Dec 24, 2024

Cross-component adaptive loop filter for chroma

CANON KK3 citations75
US11991353B2May 21, 2024

Adaptive loop filter

CANON KK1 citations73
US11849108B2Dec 19, 2023

Video coding and decoding

CANON KK2 citations73
US11750804B2Sep 5, 2023

Adaptive loop filtering (ALF) with non-linear clipping

CANON KK2 citations73
US11595659B2Feb 28, 2023

Method and apparatus for encoding or decoding video data in FRUC mode with reduced memory accesses

CANON KK2 citations73
US10972742B2Apr 6, 2021

Encoding process using a palette mode

CANON KK2 citations73
US10931945B2Feb 23, 2021

Method and device for processing prediction information for encoding or decoding an image

CANON KK5 citations73
US10574863B2Feb 25, 2020

Video encoding and decoding

CANON KK3 citations73
US10560715B2Feb 11, 2020

Method, device, and computer program for optimizing transmission of motion vector related information when transmitting a video stream from an encoder to a decoder

CANON KK2 citations73
US10552987B2Feb 4, 2020

Encoding and decoding of texture mapping data in textured 3D mesh models

CANON KK6 citations73
US10554996B2Feb 4, 2020

Video encoding and decoding

CANON KK2 citations73
US10535162B2Jan 14, 2020

Attribute mapping to encode and decode 3D models

CANON KK4 citations73
US10491907B2Nov 26, 2019

Encoding process using a palette mode

CANON KK4 citations73
US10382765B2Aug 13, 2019

Method and device for encoding or decoding and image

CANON KK4 citations73
US10313668B2Jun 4, 2019

Method and device for encoding or decoding an image comprising encoding of decoding information representing prediction modes

CANON KK4 citations73
US10277894B2Apr 30, 2019

Palette predictor initializer when encoding or decoding self-contained coding structures

CANON KK2 citations73
US10104378B2Oct 16, 2018

Residual colour transform signalled at sequence level for specific coding modes

CANON KK2 citations73
US9521412B2Dec 13, 2016

Method and device for determining residual data for encoding or decoding at least part of an image

CANON KK5 citations73
US10298937B2May 21, 2019

Method, device, computer program, and information storage means for encoding or decoding a video sequence

CANON KK4 citations71
US12587668B2Mar 24, 2026

Video coding and decoding

CANON KK0 citations63
US12513292B2Dec 30, 2025

Adaptive loop filter

CANON KK0 citations63
US12495167B2Dec 9, 2025

High level syntax for video coding and decoding

CANON KK0 citations63
US12495164B2Dec 9, 2025

High level syntax for video coding and decoding

CANON KK0 citations63
US12495165B2Dec 9, 2025

High level syntax for video coding and decoding

CANON KK0 citations63
US12495166B2Dec 9, 2025

High level syntax for video coding and decoding

CANON KK0 citations63
US12483723B2Nov 25, 2025

Method and apparatus for encoding or decoding video data with sub-pixel motion vector refinement

CANON KK0 citations63
US12483722B2Nov 25, 2025

Method and apparatus for encoding or decoding video data with sub-pixel motion vector refinement

CANON KK0 citations63
US12464122B2Nov 4, 2025

Adaptive loop filter

CANON KK0 citations63
US12457357B2Oct 28, 2025

Method and apparatus for encoding or decoding video data with sub-pixel motion vector refinement

CANON KK0 citations63
US12439041B2Oct 7, 2025

Adaptive loop filter

CANON KK0 citations63
US12363339B2Jul 15, 2025

Method and apparatus for encoding or decoding video data with sub-pixel motion vector refinement

CANON KK0 citations63
US12363283B2Jul 15, 2025

Video coding and decoding

CANON KK0 citations63
US12355960B2Jul 8, 2025

Adaptive loop filter

CANON KK0 citations63

LAROCHE GUILLAUME

3 patents

JUNG JOËL

1 patent

OUEDRAOGO NAËL

1 patent

Showing the top 50 of 171 patents by PatentIndex Score.