Inventor

COULOMBE STEPHANE

CA39 patents

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

COULOMBE STEPHANE

ECOLE TECHNOLOGIE SUPERIEURE

Method and system for determining structural similarity between images

Method and system for determining a quality measure for an image using multi-level decomposition of images

System and method for quality-aware selection of parameters in transcoding of digital images

Method and system for determining a quality measure for an image using a variable number of multi-level decompositions

Method and system for low complexity transcoding of image with near optimal quality

System and method for predicting the file size of images subject to transformation by scaling and a change of quality-controlling parameters

Method and system for selectively performing multiple video transcoding operations

Method and system for fast mode decision for high efficiency video coding

Method and system for fast mode decision for high efficiency video coding

Method and system for parallel rate-constrained motion estimation in video coding

Video encoder and motion estimation apparatus therefor with rate-constrained search ordering of candidate blocks

COULOMBE STEPHANE

Method and system for low complexity transcoding of images with near optimal quality

System and method for quality-aware selection of parameters in transcoding of digital images

Method and system for generating a quality prediction table for quality-aware transcoding of digital images

Media adaptation determination for wireless terminals

Video rate control for video coding standards

Multi-users real-time transcoding system and method for multimedia sessions

System and method for quality-aware selection of parameters in transcoding of digital images

Method and system for increasing robustness of visual quality metrics using spatial shifting

Optimal signal encoding based on experimental data

NOKIA CORP

System and method for conveying terminal capability and user preferences-dependent content characteristics for content adaptation

System for rendering multimedia messages by providing, in a multimedia message, URL for downloadable software to receiving terminal

Apparatus, and associated method, for altering the resolution of a digital image

Method for providing a terminal with coded still image signals, communications system, network element and module

REZAZADEH SOROOSH

Method and system for determining a quality measure for an image using a variable number of multi-level decompositions

Method and system for determining structural similarity between images

Method and system for determining a quality measure for an image using multi-level decomposition of images

METOEVI ISABELLE

Method and system for generating block mode conversion table for efficient video transcoding

Method and system for efficient video transcoding using coding modes, motion vectors and residual information

Method and system for efficient video transcoding

VANTRIX CORP

Multi-users real-time transcoding system and method for multimedia sessions

System and method for optimizing a communication session between multiple terminals involving transcoding operations

Video rate control for video coding standards

NOKIA INC

Dynamic probing and reporting of bit rate information

NOKIA MOBILE PHONES LTD

Method and apparatus for transcoding content with permissible operations authorized by content creator

FRANCHE JEAN-FRANCOIS

Method and system for parallel encoding of a video

LAYACHI HICHAM

Method and system for selectively performing multiple video transcoding operations

COLE DE TECHNOLOGIE SUPÉRIEURE

Methods and systems for processing a first image with reference to a second image

PIGEON STEVEN

System and method for predicting the file size of images subject to transformation by scaling and a change of quality-controlling parameters