HK1131298A1 - A method and system for processing video signal - Google Patents

A method and system for processing video signal

Info

Publication number
HK1131298A1
HK1131298A1 HK09108970.8A HK09108970A HK1131298A1 HK 1131298 A1 HK1131298 A1 HK 1131298A1 HK 09108970 A HK09108970 A HK 09108970A HK 1131298 A1 HK1131298 A1 HK 1131298A1
Authority
HK
Hong Kong
Prior art keywords
video signal
processing video
processing
signal
video
Prior art date
Application number
HK09108970.8A
Other languages
English (en)
Inventor
Michael Zhijie Yang
Sherman Xuemin Chen
Original Assignee
Broadcom Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Broadcom Corp filed Critical Broadcom Corp
Publication of HK1131298A1 publication Critical patent/HK1131298A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
HK09108970.8A 2007-10-12 2009-09-29 A method and system for processing video signal HK1131298A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/871,385 US8194741B2 (en) 2007-10-12 2007-10-12 Method and system for processing B pictures with missing or invalid forward reference pictures

Publications (1)

Publication Number Publication Date
HK1131298A1 true HK1131298A1 (en) 2010-01-15

Family

ID=40254492

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09108970.8A HK1131298A1 (en) 2007-10-12 2009-09-29 A method and system for processing video signal

Country Status (6)

Country Link
US (3) US8194741B2 (zh)
EP (1) EP2048889A3 (zh)
KR (1) KR100969224B1 (zh)
CN (1) CN101409844B (zh)
HK (1) HK1131298A1 (zh)
TW (1) TWI493976B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8194741B2 (en) 2007-10-12 2012-06-05 Broadcom Corporation Method and system for processing B pictures with missing or invalid forward reference pictures
US10034018B2 (en) 2011-09-23 2018-07-24 Velos Media, Llc Decoded picture buffer management
US9264717B2 (en) 2011-10-31 2016-02-16 Qualcomm Incorporated Random access with advanced decoded picture buffer (DPB) management in video coding
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
CN103888781B (zh) * 2012-12-21 2017-04-12 宏碁股份有限公司 视频编修方法与视频编修装置
KR102191878B1 (ko) * 2014-07-04 2020-12-16 삼성전자주식회사 멀티미디어 시스템에서 미디어 패킷을 수신하는 방법 및 장치
US10805611B2 (en) * 2016-10-18 2020-10-13 Mediatek Inc. Method and apparatus of constrained sequence header

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08154247A (ja) * 1994-09-29 1996-06-11 Sanyo Electric Co Ltd 圧縮画像データ処理装置及び方法
JPH08149474A (ja) * 1994-11-17 1996-06-07 Hitachi Ltd 動画像復号化装置
JP2823809B2 (ja) * 1995-01-26 1998-11-11 株式会社グラフィックス・コミュニケーション・ラボラトリーズ 画像復号化方法及び画像復号化装置
JPH11341435A (ja) * 1998-05-22 1999-12-10 Sony Corp 編集方法および編集装置
GB2364459B (en) * 2000-06-30 2004-03-31 Nokia Mobile Phones Ltd Video error resilience
KR100739133B1 (ko) * 2001-04-17 2007-07-13 엘지전자 주식회사 디지털 비디오 코딩시 ｂ프레임 코딩 방법
US6816552B2 (en) * 2001-07-11 2004-11-09 Dolby Laboratories Licensing Corporation Interpolation of video compression frames
US7149247B2 (en) * 2002-01-22 2006-12-12 Microsoft Corporation Methods and systems for encoding and decoding video data to enable random access and splicing
KR100537499B1 (ko) * 2002-07-26 2005-12-19 삼성전자주식회사 전송제어 파라미터 생성방법 및 프레임 특성에 따른선택적 자동 재전송 방법
US7933329B2 (en) * 2005-08-24 2011-04-26 Exfo Service Assurance Inc. System and method for monitoring video packets for quantifying video quality
US20070058730A1 (en) * 2005-09-09 2007-03-15 Microsoft Corporation Media stream error correction
US8194741B2 (en) * 2007-10-12 2012-06-05 Broadcom Corporation Method and system for processing B pictures with missing or invalid forward reference pictures

Also Published As

Publication number Publication date
KR100969224B1 (ko) 2010-07-09
US8665954B2 (en) 2014-03-04
US8194741B2 (en) 2012-06-05
TWI493976B (zh) 2015-07-21
EP2048889A2 (en) 2009-04-15
US8879630B2 (en) 2014-11-04
US20140112390A1 (en) 2014-04-24
CN101409844B (zh) 2011-03-16
US20120236947A1 (en) 2012-09-20
US20090097559A1 (en) 2009-04-16
CN101409844A (zh) 2009-04-15
KR20090037838A (ko) 2009-04-16
EP2048889A3 (en) 2016-12-28
TW200939790A (en) 2009-09-16

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