HK1064546A1 - Track for improved video compression - Google Patents

Track for improved video compression

Info

Publication number
HK1064546A1
HK1064546A1 HK04107181A HK04107181A HK1064546A1 HK 1064546 A1 HK1064546 A1 HK 1064546A1 HK 04107181 A HK04107181 A HK 04107181A HK 04107181 A HK04107181 A HK 04107181A HK 1064546 A1 HK1064546 A1 HK 1064546A1
Authority
HK
Hong Kong
Prior art keywords
track
compressing
data
edit
edit track
Prior art date
Application number
HK04107181A
Other languages
English (en)
Inventor
Michael F Culbert
Original Assignee
Apple Computer
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 Apple Computer filed Critical Apple Computer
Publication of HK1064546A1 publication Critical patent/HK1064546A1/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • 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
    • H04N19/177—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 a group of pictures [GOP]
    • 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
    • H04N19/102—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
    • H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Color Television Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Color Television Image Signal Generators (AREA)
HK04107181A 2001-03-21 2004-09-17 Track for improved video compression HK1064546A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/816,290 US7982796B2 (en) 2001-03-21 2001-03-21 Track for improved video compression
PCT/US2002/007384 WO2002078354A2 (en) 2001-03-21 2002-03-11 Track for improved video compression

Publications (1)

Publication Number Publication Date
HK1064546A1 true HK1064546A1 (en) 2005-01-28

Family

ID=25220189

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04107181A HK1064546A1 (en) 2001-03-21 2004-09-17 Track for improved video compression

Country Status (8)

Country Link
US (2) US7982796B2 (ja)
EP (1) EP1407611B1 (ja)
JP (1) JP4703097B2 (ja)
KR (1) KR100603097B1 (ja)
AT (1) ATE339853T1 (ja)
DE (1) DE60214721T2 (ja)
HK (1) HK1064546A1 (ja)
WO (1) WO2002078354A2 (ja)

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US8437392B2 (en) * 2005-04-15 2013-05-07 Apple Inc. Selective reencoding for GOP conformity
US20060233237A1 (en) * 2005-04-15 2006-10-19 Apple Computer, Inc. Single pass constrained constant bit-rate encoding
US7912349B1 (en) 2005-04-25 2011-03-22 Apple Inc. Validating frame dependency information
US7710426B1 (en) 2005-04-25 2010-05-04 Apple Inc. Buffer requirements reconciliation
US7885338B1 (en) 2005-04-25 2011-02-08 Apple Inc. Decoding interdependent frames of a video for display
US8442126B1 (en) 2005-06-14 2013-05-14 Apple Inc. Synchronizing audio and video content through buffer wrappers
US7653248B1 (en) * 2005-11-07 2010-01-26 Science Applications International Corporation Compression for holographic data and imagery
US8375302B2 (en) * 2006-11-17 2013-02-12 Microsoft Corporation Example based video editing
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US20120294353A1 (en) * 2011-05-16 2012-11-22 Mediatek Inc. Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components
US9208819B1 (en) * 2012-06-20 2015-12-08 Google Inc. Dynamic split-frame preview of video editing effects
US9082198B2 (en) 2012-10-19 2015-07-14 Qualcomm Technologies, Inc. Method for creating automatic cinemagraphs on an imagine device
US10755744B2 (en) * 2014-06-06 2020-08-25 Fuji Xerox Co., Ltd. Systems and methods for direct video retouching for text, strokes and images
US10672089B2 (en) * 2014-08-19 2020-06-02 Bert L. Howe & Associates, Inc. Inspection system and related methods

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Also Published As

Publication number Publication date
EP1407611A2 (en) 2004-04-14
US7982796B2 (en) 2011-07-19
DE60214721T2 (de) 2007-09-06
US20100220231A1 (en) 2010-09-02
ATE339853T1 (de) 2006-10-15
DE60214721D1 (de) 2006-10-26
KR100603097B1 (ko) 2006-07-20
EP1407611B1 (en) 2006-09-13
KR20030085564A (ko) 2003-11-05
US8605796B2 (en) 2013-12-10
WO2002078354A3 (en) 2004-02-12
WO2002078354A2 (en) 2002-10-03
JP2004532553A (ja) 2004-10-21
JP4703097B2 (ja) 2011-06-15
US20020136294A1 (en) 2002-09-26

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Legal Events

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PE Patent expired

Effective date: 20220310