JP2002524007A - イメージ圧縮方法および装置 - Google Patents

イメージ圧縮方法および装置

Info

Publication number
JP2002524007A
JP2002524007A JP2000568051A JP2000568051A JP2002524007A JP 2002524007 A JP2002524007 A JP 2002524007A JP 2000568051 A JP2000568051 A JP 2000568051A JP 2000568051 A JP2000568051 A JP 2000568051A JP 2002524007 A JP2002524007 A JP 2002524007A
Authority
JP
Japan
Prior art keywords
data
circuit
image compression
zigzag
coupled
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.)
Pending
Application number
JP2000568051A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002524007A5 (enExample
Inventor
ヤオ ウー トニー フン
ウェイ チュン リー
シア フン チェン
ダー レン チュー
ウェイ チュン ソフィア カオ
カン ファイ ワン
レン ユー ワン
Original Assignee
ディヴィオ インコーポレイテッド
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 ディヴィオ インコーポレイテッド filed Critical ディヴィオ インコーポレイテッド
Publication of JP2002524007A publication Critical patent/JP2002524007A/ja
Publication of JP2002524007A5 publication Critical patent/JP2002524007A5/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/007Transform coding, e.g. discrete cosine transform

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Discrete Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2000568051A 1998-09-01 1999-09-01 イメージ圧縮方法および装置 Pending JP2002524007A (ja)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US9872898P 1998-09-01 1998-09-01
US9877298P 1998-09-01 1998-09-01
US9875298P 1998-09-01 1998-09-01
US60/098,772 1998-09-01
US60/098,752 1998-09-01
US60/098,728 1998-09-01
US9884498P 1998-09-02 1998-09-02
US60/098,844 1998-09-02
US09/386,251 1999-08-31
US09/386,251 US6353685B1 (en) 1998-09-01 1999-08-31 Method and apparatus for image compression
PCT/US1999/020041 WO2000013135A2 (en) 1998-09-01 1999-09-01 Method and apparatus for image compression

Publications (2)

Publication Number Publication Date
JP2002524007A true JP2002524007A (ja) 2002-07-30
JP2002524007A5 JP2002524007A5 (enExample) 2006-10-19

Family

ID=27536896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000568051A Pending JP2002524007A (ja) 1998-09-01 1999-09-01 イメージ圧縮方法および装置

Country Status (5)

Country Link
US (1) US6353685B1 (enExample)
EP (1) EP1116168A2 (enExample)
JP (1) JP2002524007A (enExample)
CN (1) CN100338620C (enExample)
WO (1) WO2000013135A2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6499072B1 (en) * 1999-09-02 2002-12-24 Ati International Srl Data bus bandwidth allocation apparatus and method
US6934420B1 (en) * 1999-12-22 2005-08-23 Trident Systems Incorporated Wave image compression
JP2002094992A (ja) * 2000-09-19 2002-03-29 Sony Corp 符号化データ長検出装置とその方法および画像符号化装置
US7596277B2 (en) * 2002-04-09 2009-09-29 Senthil Govindaswamy Apparatus and method for detecting error in a digital image
KR101127221B1 (ko) * 2005-07-15 2012-03-29 삼성전자주식회사 주파수 공간에서 컬러 성분간 예측을 이용한 컬러영상부호화/복호화 방법 및 장치
KR20080008137A (ko) * 2006-07-19 2008-01-23 삼성전자주식회사 영상 복원 장치 및 방법
JP4274234B2 (ja) * 2006-12-04 2009-06-03 ソニー株式会社 圧縮データ量制御方法及び画像データ圧縮装置
US8077063B2 (en) 2010-01-18 2011-12-13 Freescale Semiconductor, Inc. Method and system for determining bit stream zone statistics
CN103139567B (zh) * 2013-01-28 2015-11-18 东软集团股份有限公司 一种图像压缩和解压缩的方法和装置
CN104216696B (zh) * 2013-06-05 2017-08-25 北京齐尔布莱特科技有限公司 一种缩略图构件方法
EP3472806B1 (en) 2016-06-17 2025-08-06 Immersive Robotics Pty Ltd Image compression method and apparatus
AU2018218182B2 (en) 2017-02-08 2022-12-15 Immersive Robotics Pty Ltd Antenna control for mobile device communication
CN110999287A (zh) 2017-06-05 2020-04-10 因默希弗机器人私人有限公司 数字内容流压缩
WO2019100108A1 (en) 2017-11-21 2019-05-31 Immersive Robotics Pty Ltd Image compression for digital reality
TWI875684B (zh) 2017-11-21 2025-03-11 澳大利亞商伊門斯機器人控股有限公司 用於影像壓縮之頻率分量選擇
WO2021072498A1 (en) 2019-10-18 2021-04-22 Immersive Robotics Pty Ltd Content compression for network transmission

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1007701B (zh) * 1985-09-21 1990-04-25 利奥诺拉·乔斯特 经皮肤的和经粘膜的旋涡泡沫体装置
US5379351A (en) 1992-02-19 1995-01-03 Integrated Information Technology, Inc. Video compression/decompression processing and processors
AU3274593A (en) 1991-12-13 1993-07-19 Avid Technology, Inc. Quantization table adjustment
US5355450A (en) 1992-04-10 1994-10-11 Avid Technology, Inc. Media composer with adjustable source material compression
US5809200A (en) 1995-08-07 1998-09-15 Victor Company Of Japan, Ltd. Video signal recording apparatus
JP3129392B2 (ja) * 1996-02-02 2001-01-29 日本電気株式会社 2次元idct回路
US5870144A (en) * 1997-03-28 1999-02-09 Adaptec, Inc. Reduced-quality resolution digital video encoder/decoder
US6134270A (en) * 1997-06-13 2000-10-17 Sun Microsystems, Inc. Scaled forward and inverse discrete cosine transform and video compression/decompression systems employing the same

Also Published As

Publication number Publication date
WO2000013135A3 (en) 2000-07-27
WO2000013135A8 (en) 2000-06-02
CN1406360A (zh) 2003-03-26
EP1116168A2 (en) 2001-07-18
US6353685B1 (en) 2002-03-05
CN100338620C (zh) 2007-09-19
WO2000013135A2 (en) 2000-03-09

Similar Documents

Publication Publication Date Title
US6219457B1 (en) Method and system for decoding data encoded in a variable length code word
US7072404B2 (en) Decoding apparatus, control method therefor, and storage medium
JP2891772B2 (ja) イメージフレームのランダムスキャンニングを用いるディジタルイメージコーディング法
US5253078A (en) System for compression and decompression of video data using discrete cosine transform and coding techniques
AU654929B2 (en) Variable length code word decoder for use in digital communication systems
US6184936B1 (en) Multi-function USB capture chip using bufferless data compression
US6008745A (en) Variable length decoding using lookup tables
US8098947B2 (en) Method and apparatus for processing image data by rearranging wavelet transform data
JP2002524007A (ja) イメージ圧縮方法および装置
JP2005510981A (ja) 複数チャネル・ビデオトランスコーディング・システムおよび方法
KR0157570B1 (ko) 복수경로를 통해 mpeg2 비트열을 복호하는 복호화장치
JP5156655B2 (ja) 画像処理装置
US11991347B2 (en) Image processing device
JP3940672B2 (ja) 画像処理装置及び画像処理方法
JPH07222164A (ja) ディジタルビデオ・ビットストリームコーダ
JPH05115010A (ja) 画像復号化装置
JP2010098352A (ja) 画像情報符号化装置
JP3202433B2 (ja) 量子化装置、逆量子化装置及び画像処理装置並びに量子化方法、逆量子化方法及び画像処理方法
JP3880088B2 (ja) 符号化装置及び復号化装置
KR100249235B1 (ko) 에이치디티브이 비디오 디코더
JP2002112268A (ja) 圧縮画像データ復号装置
JP2010135885A (ja) 画像符号化装置および画像符号化方法
JP2004501531A (ja) ビデオ・データをランレングス符号化するための方法と装置
US6970603B2 (en) Data encoding apparatus and method of same and camera system
US6008853A (en) Sub-frame decoder with area dependent update rate for digital camcorder transmission standard

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060825

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060825

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100121

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20100708