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)
  • Picture Signal Circuits (AREA)
  • Color Television Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (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)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7982796B2 (en) 2001-03-21 2011-07-19 Apple Inc. Track for improved video compression
US20040002993A1 (en) * 2002-06-26 2004-01-01 Microsoft Corporation User feedback processing of metadata associated with digital media files
US8612628B1 (en) * 2003-01-07 2013-12-17 Novell, Inc. Method and system for transferring repetitive images over computer networks
US7391913B2 (en) * 2003-09-18 2008-06-24 Arcsoft, Inc. JPEG processing engine for low profile systems
US20050206751A1 (en) * 2004-03-19 2005-09-22 East Kodak Company Digital video system for assembling video sequences
US7643694B2 (en) * 2004-12-31 2010-01-05 Zoran Corporation Method and apparatus for processing a compressed image in an order other than the order in which it was compressed
US20060217027A1 (en) * 2005-03-25 2006-09-28 Martuccio Michael C Method and apparatus for fan expressing participation in sporting events
US20060233237A1 (en) * 2005-04-15 2006-10-19 Apple Computer, Inc. Single pass constrained constant bit-rate encoding
US8437392B2 (en) * 2005-04-15 2013-05-07 Apple Inc. Selective reencoding for GOP conformity
US7669130B2 (en) 2005-04-15 2010-02-23 Apple Inc. Dynamic real-time playback
US7912349B1 (en) 2005-04-25 2011-03-22 Apple Inc. Validating frame dependency information
US7885338B1 (en) 2005-04-25 2011-02-08 Apple Inc. Decoding interdependent frames of a video for display
US7710426B1 (en) 2005-04-25 2010-05-04 Apple Inc. Buffer requirements reconciliation
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
KR20100016741A (ko) * 2008-08-05 2010-02-16 삼성전자주식회사 영상처리장치 및 그 제어 방법
US20100039536A1 (en) * 2008-08-14 2010-02-18 Sony Ericsson Mobile Communications Ab Video recording device and method
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

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583384A (ja) * 1981-06-29 1983-01-10 Fuji Photo Film Co Ltd スチル／ム−ビ−兼用電子カメラ
US5649171A (en) * 1991-04-12 1997-07-15 Accom, Inc. On-line video editing system
DE69225859T2 (de) * 1991-10-02 1998-12-03 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Orthogonaltransformationskodierer
US5377014A (en) * 1992-01-06 1994-12-27 At&T Corp. Apparatus and method for displaying recorded compressed digital high definition video information
US5404316A (en) * 1992-08-03 1995-04-04 Spectra Group Ltd., Inc. Desktop digital video processing system
US6195461B1 (en) * 1992-12-17 2001-02-27 Sony Corporation Dynamic image processing apparatus and method
JP3954656B2 (ja) * 1994-09-29 2007-08-08 ソニー株式会社 画像符号化装置及び方法
US5802361A (en) * 1994-09-30 1998-09-01 Apple Computer, Inc. Method and system for searching graphic images and videos
JP3700195B2 (ja) 1995-01-10 2005-09-28 ソニー株式会社 復号化装置、再生装置、記録再生装置、画像処理システム、復号化方法、再生方法、記録再生方法及び画像処理方法
JP3594355B2 (ja) 1995-03-28 2004-11-24 三菱電機株式会社 映像信号蓄積伝送方法および装置
JP3280546B2 (ja) 1995-09-01 2002-05-13 日本電信電話株式会社 画像編集・符号化装置および画像復号装置
JPH09168148A (ja) 1995-09-20 1997-06-24 Sony Corp 動画像符号化方法及び装置、並びに記録媒体
EP0765082A3 (en) * 1995-09-25 1999-04-07 Sony Corporation Subtitle signal encoding/decoding
JP3956394B2 (ja) * 1995-10-17 2007-08-08 ソニー株式会社 音声・映像データ符号化装置およびその方法
US6466209B1 (en) * 1995-12-07 2002-10-15 Ncr Corporation Method for transparent marking of digital images for storage, retrieval and processing within a computer database
FR2743246B1 (fr) * 1995-12-29 1998-01-23 Thomson Broadcast Systems Procede et dispositif de compression de donnees numeriques
US5903261A (en) * 1996-06-20 1999-05-11 Data Translation, Inc. Computer based video system
US6337879B1 (en) 1996-08-14 2002-01-08 Sony Corporation Video data compression apparatus and method of same
US5995672A (en) * 1996-11-08 1999-11-30 Hughes Electronics Corporation Method for reducing alpha plane bit mask size
US6038256A (en) * 1996-12-31 2000-03-14 C-Cube Microsystems Inc. Statistical multiplexed video encoding using pre-encoding a priori statistics and a priori and a posteriori statistics
US6459459B1 (en) * 1998-01-07 2002-10-01 Sharp Laboratories Of America, Inc. Method for detecting transitions in sampled digital video sequences
US6115499A (en) * 1998-01-14 2000-09-05 C-Cube Semiconductor Ii, Inc. Repeat field detection using checkerboard pattern
US6100940A (en) * 1998-01-21 2000-08-08 Sarnoff Corporation Apparatus and method for using side information to improve a coding system
JP2000013737A (ja) 1998-06-25 2000-01-14 Sony Corp 編集装置および方法、並びに提供媒体
JP4131300B2 (ja) * 1998-06-26 2008-08-13 ソニー株式会社 編集リスト作成装置
US6442331B1 (en) * 1998-07-08 2002-08-27 Lsi Logic Corporation Optical disk system incorporating computer graphics rendering capability to create and display three-dimensional (3-D) objects synchronized with 3-D sound
US6452969B1 (en) * 1998-09-28 2002-09-17 Thomson Licensing S.A. Transform domain inverse motion compensation having fractional pel accuracy
JP2000102007A (ja) 1998-09-28 2000-04-07 Matsushita Electric Ind Co Ltd マルチメディア情報合成装置、及び圧縮映像信号生成装置
KR100331332B1 (ko) 1998-11-02 2002-06-20 윤종용 비디오 데이터 송신 장치와 수신장치 및 그 방법
JP2000152243A (ja) 1998-11-09 2000-05-30 Nippon Hoso Kyokai <Nhk> 動きベクトル検出装置
WO2000046989A1 (fr) * 1999-02-05 2000-08-10 Sony Corporation Dispositifs de codage et de decodage et methodes correspondantes, systeme de codage et procede correspondant
US6462754B1 (en) * 1999-02-22 2002-10-08 Siemens Corporate Research, Inc. Method and apparatus for authoring and linking video documents
JP3934274B2 (ja) 1999-03-01 2007-06-20 三菱電機株式会社 動画要約装置および動画要約作成プログラムを記録したコンピュータ読み取り可能な記録媒体および動画再生装置および動画再生プログラムを記録したコンピュータ読み取り可能な記録媒体
JP2001025024A (ja) 1999-07-12 2001-01-26 Matsushita Electric Ind Co Ltd マルチメディア情報変換方法、及び装置
US6525746B1 (en) * 1999-08-16 2003-02-25 University Of Washington Interactive video object processing environment having zoom window
US6507618B1 (en) * 2000-04-25 2003-01-14 Hewlett-Packard Company Compressed video signal including independently coded regions
FR2809573B1 (fr) 2000-05-26 2002-08-16 Thomson Broadcast Systems Procede de codage d'un flux d'images video
US7982796B2 (en) 2001-03-21 2011-07-19 Apple Inc. Track for improved video compression
US7649947B2 (en) * 2001-06-05 2010-01-19 Qualcomm Incorporated Selective chrominance decimation for digital images
KR20030031029A (ko) 2003-02-26 2003-04-18 정민우 화장실 절수 시설

Also Published As

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

Similar Documents

Publication Publication Date Title
HK1064546A1 (en) Track for improved video compression
EP1122655A3 (en) Data compression apparatus, database system, data communication system, data compression method, storage medium and program transmission apparatus
BR0305434A (pt) Métodos e arranjos para codificar e para decodificar um sinal de áudio multicanal, aparelhos para fornecer um sinal de áudio codificado e um sinal de áudio decodificado, sinal de áudio multicanal codificado, e, meio de armazenagem
CA2283591A1 (en) Data coding network
EP1128386A3 (en) Recording, edit and playback methods of audio information, and information storage medium
CA2511752A1 (en) Method and apparatus for morphing memory compressed machines
MY119457A (en) Data compression and expansion of an audio signal
EP1049320A8 (en) Computer linking methods employing audio or visual data objects
WO2002037859A3 (en) Video data compression system
MY125189A (en) A digital video processing and storage system for video, audio and ancillary data
EP1253590A3 (en) A data storage apparatus that either certifies a recording medium in the background or verifies data written in the recording medium
MY138481A (en) Data distribution system, terminal apparatus, distribution center apparatus, highefficiency encoding method, high-efficiency encoding apparatus, encoded data decoding method, encoded data decoding apparatus, data transmission method, data transmission apparatus, sub information attaching method, sub information attaching apparatus, and recording medium
EP0880136A3 (en) Data recording, reproducing and transmission
CN110535846B (zh) 一种基于dl/t698.45协议的数据帧压缩方法和系统
CN1871652B (zh) 用于生成和再现媒体文件的方法
EP1071294A3 (en) System, method and recording medium for audio-video synchronous playback
TW200511244A (en) Information storage medium having data structure for being reproduced adaptively according to player profile information, apparatus for reproducing av data in interactive mode
MXPA04004197A (es) Metodo para el mejoramiento del contraste dinamico.
EP0962865A4 (en) FILE PROCESSING METHOD, DATA PROCESSING DEVICE, AND STORAGE MEDIUM
CA2329926A1 (en) Nonlinear editing device and nonlinear editing method
EP1193981A3 (en) Decoding method and recording medium carrying recorded decoding program
WO2003058953A3 (en) Data reproduction apparatus and data reproduction method
WO2002084662A1 (fr) Systeme, procede et appareil de transfert de donnees, dispositif d&#39;enregistrement de donnees
MY122184A (en) Decoding apparatus and method
US20040034655A1 (en) Multimedia system and method

Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20220310