Global Patent Index - EP 1101360 A1

EP 1101360 A1 20010523 - DIGITAL VIDEO SIGNALS CODING METHOD AND CORRESPONDING CODING OR TRANSCODING SYSTEM

Title (en)

DIGITAL VIDEO SIGNALS CODING METHOD AND CORRESPONDING CODING OR TRANSCODING SYSTEM

Title (de)

VERFAHREN ZUR KODIERUNG VON DIGITALEN VIDEOSIGNALEN UND ENTSPRECHENDES KODIERUNGS- ODER TRANSKODIERUNGSSYSTEM

Title (fr)

PROCEDE DE CODAGE DE SIGNAUX VIDEO NUMERIQUES ET SYSTEME DE CODAGE OU TRANSCODAGE CORRESPONDANT

Publication

EP 1101360 A1 20010523 (EN)

Application

EP 00931173 A 20000504

Priority

  • EP 00931173 A 20000504
  • EP 0004213 W 20000504
  • EP 99401261 A 19990526

Abstract (en)

[origin: WO0074388A1] The disclosure relates to a method for transmitting a video bitstream corresponding to n multiplexed variable bitrate coded video bitstreams, when coded audio bitstreams are associated to said parallel video bitstreams. According to the proposed method, one or several audio parameters are defined from said audio bitstreams, and the bitrate allocations respectively associated to the parallel video bitstreams are each one weighted by a weighting parameter corresponding respectively to each of said audio parameter(s).

IPC 1-7

H04N 7/58; H04N 7/52; H04N 7/50; H04N 7/26

IPC 8 full level

H04N 7/08 (2006.01); H04N 7/081 (2006.01); H04N 7/26 (2006.01); H04N 7/50 (2006.01); H04N 7/52 (2006.01); H04N 7/58 (2006.01)

CPC (source: EP KR)

H04N 7/12 (2013.01 - KR); H04N 19/00 (2013.01 - EP); H04N 19/115 (2014.11 - EP); H04N 19/124 (2014.11 - EP); H04N 19/152 (2014.11 - EP); H04N 19/172 (2014.11 - EP); H04N 19/40 (2014.11 - EP); H04N 19/61 (2014.11 - EP); H04N 21/23655 (2013.01 - EP); H04N 19/70 (2014.11 - EP)

Citation (search report)

See references of WO 0074388A1

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

WO 0074388 A1 20001207; CN 1192633 C 20050309; CN 1310923 A 20010829; EP 1101360 A1 20010523; JP 2003501903 A 20030114; JP 4508503 B2 20100721; KR 100721272 B1 20070525; KR 20010072067 A 20010731

DOCDB simple family (application)

EP 0004213 W 20000504; CN 00801009 A 20000504; EP 00931173 A 20000504; JP 2001500560 A 20000504; KR 20017001102 A 20010126