EP 2936811 A1 20151028 - METHOD AND DEVICE FOR TRANSMITTING A SEQUENCE OF IMAGES BASED ON AN ADAPTIVE REGION CODING
Title (en)
METHOD AND DEVICE FOR TRANSMITTING A SEQUENCE OF IMAGES BASED ON AN ADAPTIVE REGION CODING
Title (de)
VERFAHREN UND VORRICHTUNG ZUR ÜBERTRAGUNG EINER FOLGE VON BILDERN AUF GRUNDLAGE EINER ADAPTIVEN REGIONSCODIERUNG
Title (fr)
PROCÉDÉ ET DISPOSITIF DE TRANSMISSION D'UNE SÉQUENCE D'IMAGES BASÉ SUR UN CODAGE RÉGION ADAPTATIF
Publication
Application
Priority
- FR 1262548 A 20121221
- FR 2013053063 W 20131213
Abstract (en)
[origin: WO2014096638A1] A method and device for transmitting a sequence of images, and corresponding method and device for receiving same, computer program and recording medium. The invention pertains to a method for transmitting a sequence of images. According to the invention, said method comprises the following steps: - identifying (11), in at least one image of said sequence, at least two distinct regions; - for each of said regions, determining (12) a coding mode adapted to said region; - coding (13) said at least one image using, for each of said regions, the coding mode adapted to said region, and transmission (14) in a single video stream.
IPC 8 full level
H04N 19/107 (2014.01); H04N 19/114 (2014.01); H04N 19/119 (2014.01); H04N 19/14 (2014.01); H04N 19/164 (2014.01); H04N 19/167 (2014.01); H04N 19/17 (2014.01); H04N 19/23 (2014.01); H04N 19/46 (2014.01); H04N 19/61 (2014.01)
CPC (source: EP US)
H04N 19/107 (2014.11 - EP US); H04N 19/114 (2014.11 - EP US); H04N 19/14 (2014.11 - EP US); H04N 19/164 (2014.11 - EP US); H04N 19/167 (2014.11 - EP US); H04N 19/17 (2014.11 - EP US); H04N 19/172 (2014.11 - US); H04N 19/23 (2014.11 - EP US); H04N 19/44 (2014.11 - US); H04N 19/46 (2014.11 - EP US); H04N 19/61 (2014.11 - EP US); H04N 19/119 (2014.11 - EP US)
Citation (search report)
See references of WO 2014096638A1
Citation (examination)
SULLIVAN G J ET AL: "RATE-DISTORTION OPTIMIZATION FOR VIDEO COMPRESSION", IEEE SIGNAL PROCESSING MAGAZINE, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 15, no. 6, 1 November 1998 (1998-11-01), pages 74 - 90, XP011089821, ISSN: 1053-5888, [retrieved on 20020806], DOI: 10.1109/79.733497
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
FR 3000350 A1 20140627; EP 2936811 A1 20151028; US 2016057431 A1 20160225; WO 2014096638 A1 20140626
DOCDB simple family (application)
FR 1262548 A 20121221; EP 13815088 A 20131213; FR 2013053063 W 20131213; US 201314650260 A 20131213