GB0920926D0 - A scene frame checker - Google Patents

A scene frame checker

Info

Publication number
GB0920926D0
GB0920926D0 GBGB0920926.3A GB0920926A GB0920926D0 GB 0920926 D0 GB0920926 D0 GB 0920926D0 GB 0920926 A GB0920926 A GB 0920926A GB 0920926 D0 GB0920926 D0 GB 0920926D0
Authority
GB
United Kingdom
Prior art keywords
scene frame
frame checker
checker
scene
frame
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.)
Withdrawn
Application number
GBGB0920926.3A
Other versions
GB2475739A (en
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.)
Nokia Inc
Original Assignee
Nokia Inc
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 Nokia Inc filed Critical Nokia Inc
Priority to GB0920926A priority Critical patent/GB2475739A/en
Publication of GB0920926D0 publication Critical patent/GB0920926D0/en
Publication of GB2475739A publication Critical patent/GB2475739A/en
Withdrawn legal-status Critical Current

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
    • H04N19/10—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
    • H04N19/142—Detection of scene cut or scene change
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
    • 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
    • H04N19/895—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 in combination with error concealment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/147—Scene change detection
    • H04N7/26143—
    • H04N7/26234—
    • H04N7/26898—
    • H04N7/68—

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB0920926A 2009-11-30 2009-11-30 Video decoding with error concealment dependent upon video scene change. Withdrawn GB2475739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0920926A GB2475739A (en) 2009-11-30 2009-11-30 Video decoding with error concealment dependent upon video scene change.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0920926A GB2475739A (en) 2009-11-30 2009-11-30 Video decoding with error concealment dependent upon video scene change.

Publications (2)

Publication Number Publication Date
GB0920926D0 true GB0920926D0 (en) 2010-01-13
GB2475739A GB2475739A (en) 2011-06-01

Family

ID=41572891

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0920926A Withdrawn GB2475739A (en) 2009-11-30 2009-11-30 Video decoding with error concealment dependent upon video scene change.

Country Status (1)

Country Link
GB (1) GB2475739A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112055218A (en) * 2020-09-15 2020-12-08 杭州萤石软件有限公司 Event reporting method, device and system
CN114745545A (en) * 2022-04-11 2022-07-12 北京字节跳动网络技术有限公司 Video frame insertion method, device, equipment and medium
CN115442524A (en) * 2022-08-23 2022-12-06 西安微电子技术研究所 Camera shooting method, system and device and computer readable storage medium

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2597493C2 (en) * 2011-11-25 2016-09-10 Томсон Лайсенсинг Video quality assessment considering scene cut artifacts

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1374430A4 (en) * 2001-03-05 2005-08-17 Intervideo Inc Systems and methods for error resilient encoding
EP1535467B1 (en) * 2002-07-15 2017-03-15 Nokia Technologies Oy Method for error concealment in video sequences
JP4020883B2 (en) * 2004-04-20 2007-12-12 株式会社東芝 Video decoding device
US8509313B2 (en) * 2006-10-10 2013-08-13 Texas Instruments Incorporated Video error concealment
US8379734B2 (en) * 2007-03-23 2013-02-19 Qualcomm Incorporated Methods of performing error concealment for digital video

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112055218A (en) * 2020-09-15 2020-12-08 杭州萤石软件有限公司 Event reporting method, device and system
CN112055218B (en) * 2020-09-15 2024-04-26 杭州萤石软件有限公司 Event reporting method, device and system
CN114745545A (en) * 2022-04-11 2022-07-12 北京字节跳动网络技术有限公司 Video frame insertion method, device, equipment and medium
CN115442524A (en) * 2022-08-23 2022-12-06 西安微电子技术研究所 Camera shooting method, system and device and computer readable storage medium
CN115442524B (en) * 2022-08-23 2023-11-03 西安微电子技术研究所 Image pickup method and system, terminal equipment and computer readable storage medium

Also Published As

Publication number Publication date
GB2475739A (en) 2011-06-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)