LexDanaLexDanabeta
Inventor

Joan Llach

Inventor
Princeton, NJ, US

Overview

44→
Patents
2010–2020
Patent span
Physics
Primary field (CPC G)

Patents· 44 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Tprimary
G06TImage data processing or generation, in general38%
H04NPictorial communication, e.g. television38%
G06FElectric digital data processing8%
G06VImage or video recognition or understanding6%
G11BInformation storage based on relative movement between record carrier and transducer4%
G06KGraphical data reading3%
G09GArrangements or circuits for control of indicating devices using static means to present variable information2%
H04BTransmission1%
PatentTitleYear
10,715,834Film grain simulation based on pre-computed transform coefficients202010,560,681Stereo logo insertion202010,108,314Method and system for displaying and processing high dynamic range video and images201810,070,148Method and apparatus for bit rate configuration for multi-view video coding20189,992,456Method and apparatus for hypothetical reference decoder conformance error detection20189,953,401Apparatus and system for determining block averages for film grain simulation20189,860,513'Stereo logo insertion'20189,813,707'Data pruning for video compression using example-based super-resolution'20179,602,814'Methods and apparatus for sampling-based super resolution video encoding and decoding'20179,554,056'Method of and device for encoding an HDR image, method of and device for reconstructing an HDR image and non-transitory storage medium'20179,420,291'Methods and apparatus for reducing vector quantization error through patch shifting'20169,336,578'Interactive tone mapping for high dynamic range video'20169,230,315'Complexity estimation of a 2D/3D conversion'20169,214,030'Method and apparatus for processing video sequences'20159,177,364'Film grain simulation method based on pre-computed transform coefficients'20159,117,260'Methods for determining block averages for film grain simulation'20159,117,261'Film grain SEI message insertion for bit-accurate simulation in a video system'20159,118,912'Object-aware video encoding strategies'20159,098,916'Bit-accurate film grain simulation method based on pre-computed transformed coefficients'20159,087,382'Zone-based tone mapping'20158,977,109'Human interaction trajectory-based system'20158,805,004'Method and apparatus for detecting and separating objects of interest in soccer video by color segmentation and shape analysis'20148,639,056'Contrast enhancement'20148,611,728'Video matting based on foreground-background constraint propagation'20138,532,375'Identifying banding in digital images'20138,483,288'Methods, apparatus and system for film grain cache splitting for film grain simulation'20138,472,526'Low-complexity film grain simulation technique'20138,467,626'Automatic parameter estimation for adaptive pixel-based filtering'20138,447,127'Film grain simulation method'20138,447,124'Film grain simulation for normal play and trick mode play for video playback systems'20138,391,547'Method and apparatus for detecting objects of interest in soccer video by color'20138,345,975'Automatic exposure estimation for HDR images based on image statistics'20138,346,009'Automatic exposure estimation for HDR images based on image statistics'20138,238,613'Technique for bit-accurate film grain simulation'20128,204,334'Adaptive pixel-based filtering'20128,159,606'Method and apparatus for reversible, polynomial based image scaling'20128,023,567'Film grain simulation technique for use in media playback devices'20118,014,558'Methods, apparatus and system for film grain simulation'20117,982,743'Method and apparatus for reading film grain patterns in a raster order in film grain simulation'20117,945,106'Method for simulating film grain by mosaicing pre-computer samples'20117,889,939'Technique for simulating film grain using frequency filtering'20117,852,409'Bit-accurate seed initialization for pseudo-random number generators used in a video system'20107,738,721'Method and apparatus for modeling film grain patterns in the frequency domain'20107,680,356'Technique for bit-accurate comfort noise addition'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2018Patents assigned to THOMSON LICENSING (38)· patent assignee history
2010–2018Based in Princeton, NJ, US· patent location history
2010–2011Based in Mercer County, NJ, US· patent location history
2012–2018Patents assigned to LLACH JOAN (33)· patent assignee history
2012–2017Patents assigned to BHAGAVATHY SITARAM (10)· patent assignee history
2012–2015Patents assigned to GOMILA CRISTINA (9)· patent assignee history
2012–2015Patents assigned to COOPER JEFFREY ALLEN (8)· patent assignee history
2014–2020Based in Cesson-Sevigne, FR· patent location history
2018Based in Cedex, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
THOMSON LICENSING382010–2018
LLACH JOANself332012–2018
BHAGAVATHY SITARAM102012–2017
GOMILA CRISTINA92012–2015
COOPER JEFFREY ALLEN82012–2015
Locations
LocationPatentsSpan
Princeton, New Jersey, US262010–2018
Cesson-Sevigne, FR152014–2020
Mercer County, New Jersey, US22010–2011
Cedex, FR12018