JP5784823B2 - エンドツーエンドコード化ビデオ伝送システムのためのオンデマンドイントラリフレッシュ - Google Patents

エンドツーエンドコード化ビデオ伝送システムのためのオンデマンドイントラリフレッシュ Download PDF

Info

Publication number
JP5784823B2
JP5784823B2 JP2014509499A JP2014509499A JP5784823B2 JP 5784823 B2 JP5784823 B2 JP 5784823B2 JP 2014509499 A JP2014509499 A JP 2014509499A JP 2014509499 A JP2014509499 A JP 2014509499A JP 5784823 B2 JP5784823 B2 JP 5784823B2
Authority
JP
Japan
Prior art keywords
refresh
error
intra
image
macroblock
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2014509499A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014519247A (ja
JP2014519247A5 (enExample
Inventor
アルベルト ドゥエナス，
アルベルト ドゥエナス，
フランシスコ ロンセロ イスキエルド，
フランシスコ ロンセロ イスキエルド，
ゴルカ ガルシア，
ゴルカ ガルシア，
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cavium LLC
Original Assignee
Cavium LLC
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 Cavium LLC filed Critical Cavium LLC
Publication of JP2014519247A publication Critical patent/JP2014519247A/ja
Publication of JP2014519247A5 publication Critical patent/JP2014519247A5/ja
Application granted granted Critical
Publication of JP5784823B2 publication Critical patent/JP5784823B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • H04N19/166—Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2014509499A 2011-05-04 2012-05-04 エンドツーエンドコード化ビデオ伝送システムのためのオンデマンドイントラリフレッシュ Active JP5784823B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/067,050 US9025672B2 (en) 2011-05-04 2011-05-04 On-demand intra-refresh for end-to end coded video transmission systems
US13/067,050 2011-05-04
PCT/US2012/036648 WO2012151549A1 (en) 2011-05-04 2012-05-04 On-demand intra-refresh for end-to-end coded video transmission systems

Publications (3)

Publication Number Publication Date
JP2014519247A JP2014519247A (ja) 2014-08-07
JP2014519247A5 JP2014519247A5 (enExample) 2015-06-25
JP5784823B2 true JP5784823B2 (ja) 2015-09-24

Family

ID=47090226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014509499A Active JP5784823B2 (ja) 2011-05-04 2012-05-04 エンドツーエンドコード化ビデオ伝送システムのためのオンデマンドイントラリフレッシュ

Country Status (5)

Country Link
US (1) US9025672B2 (enExample)
JP (1) JP5784823B2 (enExample)
KR (1) KR101957539B1 (enExample)
CN (1) CN103733615B (enExample)
WO (1) WO2012151549A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016208241A1 (ja) * 2015-06-24 2016-12-29 ソニー株式会社 符号化装置、復号装置及び伝送制御方法
CN106488229B (zh) * 2015-09-01 2022-01-21 恩智浦美国有限公司 具有可调整帧内刷新率的视频编码器
WO2017183204A1 (ja) * 2016-04-22 2017-10-26 株式会社日立製作所 動画像符号化装置および動画像符号化方法
WO2019180869A1 (ja) * 2018-03-22 2019-09-26 株式会社Ｈｙｓエンジニアリングサービス 画像伝送システム、画像送信装置及び画像受信装置
WO2025048154A1 (ko) * 2023-08-25 2025-03-06 삼성전자 주식회사 영상 처리 장치 및 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040252761A1 (en) * 2003-06-16 2004-12-16 Dilithium Networks Pty Limited (An Australian Corporation) Method and apparatus for handling video communication errors
TW200627967A (en) * 2004-07-15 2006-08-01 Qualcomm Inc Methods and apparatus for spatial error concealment
US8948266B2 (en) * 2004-10-12 2015-02-03 Qualcomm Incorporated Adaptive intra-refresh for digital video encoding
US7738561B2 (en) * 2004-11-16 2010-06-15 Industrial Technology Research Institute MPEG-4 streaming system with adaptive error concealment
US9661376B2 (en) * 2005-07-13 2017-05-23 Polycom, Inc. Video error concealment method
US8767839B2 (en) * 2007-01-22 2014-07-01 Qualcomm Incorporated Error filter to differentiate between reverse link and forward link video data errors
US8406296B2 (en) * 2008-04-07 2013-03-26 Qualcomm Incorporated Video refresh adaptation algorithms responsive to error feedback
US8259794B2 (en) * 2008-08-27 2012-09-04 Alexander Bronstein Method and system for encoding order and frame type selection optimization
US20100150230A1 (en) * 2008-12-17 2010-06-17 Apple Inc. Video coding system using sub-channels and constrained prediction references to protect against data transmission errors

Also Published As

Publication number Publication date
KR101957539B1 (ko) 2019-03-12
JP2014519247A (ja) 2014-08-07
US9025672B2 (en) 2015-05-05
US20120281766A1 (en) 2012-11-08
CN103733615A (zh) 2014-04-16
WO2012151549A1 (en) 2012-11-08
KR20140028059A (ko) 2014-03-07
CN103733615B (zh) 2017-02-15

Similar Documents

Publication Publication Date Title
JP6226490B2 (ja) 小待ち時間レート制御システムおよび方法
CN1893666B (zh) 视频编码和解码方法及设备
US9414086B2 (en) Partial frame utilization in video codecs
TW201347516A (zh) 利用來自視頻源的靜態內容訊息的視頻傳輸
JP5784823B2 (ja) エンドツーエンドコード化ビデオ伝送システムのためのオンデマンドイントラリフレッシュ
CN103533356A (zh) 视频数据传输方法和装置
US20120281756A1 (en) Complexity change detection for video transmission system
JP2015171114A (ja) 動画像符号化装置
US20110299605A1 (en) Method and apparatus for video resolution adaptation
JP2011216929A (ja) 画像符号化装置
US20120281757A1 (en) Scene change detection for video transmission system
WO2013071460A1 (en) Reducing amount op data in video encoding
JP2017126896A (ja) 監視システム、監視装置、および再生装置
CN101686382B (zh) 视讯处理方法及视讯系统
KR100899666B1 (ko) 분산 다중 스트리밍 전송 장치
US20220400261A1 (en) Processing video using masking windows
CN115699745B (zh) 图像编解码方法和装置
US20080069202A1 (en) Video Encoding Method and Device
WO2009122925A1 (ja) 動画像変換装置、動画像配信システム、動画像変換方法及びプログラム
HK1193292B (en) On-demand intra-refresh for end-to-end coded video transmission systems
HK1193292A (en) On-demand intra-refresh for end-to-end coded video transmission systems
WO2009047697A2 (en) System and method for error concealment
JP5367687B2 (ja) データ配信システム、データ配信装置、及びデータ配信方法
KR100669621B1 (ko) 동영상 디코더의 참조 영상 변경 제어방법
JP2006352784A (ja) 伝送方法、受信装置及びコンピュータプログラム

Legal Events

Date Code Title Description
RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20141219

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20141224

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150501

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150501

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20150501

TRDD Decision of grant or rejection written
A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20150707

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20150714

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150722

R150 Certificate of patent or registration of utility model

Ref document number: 5784823

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R371 Transfer withdrawn

Free format text: JAPANESE INTERMEDIATE CODE: R371

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250