CN1198458C - 图象译码方法与图象译码设备 - Google Patents
图象译码方法与图象译码设备 Download PDFInfo
- Publication number
- CN1198458C CN1198458C CNB021220611A CN02122061A CN1198458C CN 1198458 C CN1198458 C CN 1198458C CN B021220611 A CNB021220611 A CN B021220611A CN 02122061 A CN02122061 A CN 02122061A CN 1198458 C CN1198458 C CN 1198458C
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- image
- decoding
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- 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.)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/41—Bandwidth or redundancy reduction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/007—Transform coding, e.g. discrete cosine transform
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Discrete Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (31)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001165941 | 2001-05-31 | ||
JP2001165941A JP2002359846A (ja) | 2001-05-31 | 2001-05-31 | 画像復号方法および装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1390048A CN1390048A (zh) | 2003-01-08 |
CN1198458C true CN1198458C (zh) | 2005-04-20 |
Family
ID=19008552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021220611A Expired - Fee Related CN1198458C (zh) | 2001-05-31 | 2002-05-31 | 图象译码方法与图象译码设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7046853B2 (zh) |
JP (1) | JP2002359846A (zh) |
KR (1) | KR100512210B1 (zh) |
CN (1) | CN1198458C (zh) |
Families Citing this family (28)
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JPH09265731A (ja) * | 1996-01-24 | 1997-10-07 | Sony Corp | 音声再生装置及び方法、音声録音装置及び方法、音声録音再生システム、音声データの転送方法、情報受信装置、記録媒体 |
JP4067281B2 (ja) * | 2001-02-20 | 2008-03-26 | 三洋電機株式会社 | 画像処理方法とその方法を利用可能な画像符号化装置および画像復号装置 |
JP3779215B2 (ja) * | 2002-01-28 | 2006-05-24 | 富士通株式会社 | 携帯型情報処理装置 |
JP2004215021A (ja) * | 2003-01-06 | 2004-07-29 | Ricoh Co Ltd | 画像処理装置、画像処理方法、プログラム及び記録媒体 |
FR2849982B1 (fr) * | 2003-01-15 | 2005-04-08 | Canon Kk | Decodage d'une image numerique codee selon plusieurs niveaux de resolution |
JP2004297772A (ja) * | 2003-03-12 | 2004-10-21 | Ricoh Co Ltd | 画像処理システム、画像形成装置、画像処理方法、プログラム及び記憶媒体 |
US7433524B2 (en) | 2003-05-08 | 2008-10-07 | Ricoh Company, Ltd. | Processing system with frame rate and image quality optimized |
JP4806515B2 (ja) * | 2003-05-19 | 2011-11-02 | 株式会社日立製作所 | 符号化装置、これを用いたビデオカメラ装置及び符号化方法 |
JP4145746B2 (ja) * | 2003-07-17 | 2008-09-03 | シャープ株式会社 | 情報出力装置、情報出力方法、情報出力プログラム、および該プログラムを記録した記録媒体 |
US7412100B2 (en) * | 2003-09-04 | 2008-08-12 | Qualcomm Incorporated | Apparatus and method for sub-sampling images in a transform domain |
US7538762B2 (en) | 2003-09-30 | 2009-05-26 | Intel Corporation | Switching display update properties upon detecting a power management event |
MXPA06004097A (es) | 2003-10-14 | 2006-06-27 | Thomson Licensing | Tecnica para la adicion de ruido reconfortante de bit exacto. |
US7639743B2 (en) * | 2004-03-25 | 2009-12-29 | Sony Corporation | Image decoder and image decoding method and program |
US7480417B2 (en) * | 2004-10-19 | 2009-01-20 | Microsoft Corp. | System and method for encoding mosaiced image data employing a reversible color transform |
JP2007013315A (ja) * | 2005-06-28 | 2007-01-18 | Toshiba Corp | 情報処理装置および動画像再生方法 |
KR100714446B1 (ko) * | 2005-07-26 | 2007-05-04 | 한국전자통신연구원 | Mpeg 계층화 동영상 전송 방법 |
JP4688165B2 (ja) * | 2005-09-30 | 2011-05-25 | 株式会社リコー | 画像処理装置及び画像処理方法 |
US8391630B2 (en) * | 2005-12-22 | 2013-03-05 | Qualcomm Mems Technologies, Inc. | System and method for power reduction when decompressing video streams for interferometric modulator displays |
KR100822132B1 (ko) * | 2006-10-24 | 2008-04-15 | 주식회사 대우일렉트로닉스 | 디지털 멀티미디어 방송 장치의 방송 재생 방법 |
US20080101325A1 (en) * | 2006-10-31 | 2008-05-01 | Qi Bao | Wireless relay device deployment methods and apparatus |
US20090022412A1 (en) * | 2007-07-20 | 2009-01-22 | Sanyo Electric Co., Ltd. | Image processing apparatus and image pickup apparatus using the same |
US9634690B2 (en) * | 2010-09-30 | 2017-04-25 | Alcatel Lucent | Method and apparatus for arbitrary resolution video coding using compressive sampling measurements |
US20120275502A1 (en) * | 2011-04-26 | 2012-11-01 | Fang-Yi Hsieh | Apparatus for dynamically adjusting video decoding complexity, and associated method |
US9398310B2 (en) | 2011-07-14 | 2016-07-19 | Alcatel Lucent | Method and apparatus for super-resolution video coding using compressive sampling measurements |
BR122016028746A2 (pt) * | 2012-12-26 | 2019-08-27 | Sony Corp | dispositivo, e, método de processamento de imagem |
US9600899B2 (en) | 2013-12-20 | 2017-03-21 | Alcatel Lucent | Methods and apparatuses for detecting anomalies in the compressed sensing domain |
US9563806B2 (en) | 2013-12-20 | 2017-02-07 | Alcatel Lucent | Methods and apparatuses for detecting anomalies using transform based compressed sensing matrices |
US9894324B2 (en) | 2014-07-15 | 2018-02-13 | Alcatel-Lucent Usa Inc. | Method and system for modifying compressive sensing block sizes for video monitoring using distance information |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR900007702B1 (ko) | 1980-10-01 | 1990-10-18 | 모토로라 인코포레이티드 | 통신 시스템에서의 메세이지 수신 장치 |
KR950004220B1 (ko) * | 1993-02-01 | 1995-04-27 | 주식회사금성사 | 가변장 부호 복호기의 버퍼제어회로 |
DE19526416A1 (de) * | 1995-07-19 | 1997-01-23 | Siemens Ag | Verfahren und Anordnung zur Bestimmung eines adaptiven Abbruchkriteriums beim iterativen Decodieren multidimensional codierter Infomation |
US6067383A (en) * | 1995-09-12 | 2000-05-23 | Matsushita Electric Industrial Co., Ltd. | Coding method, coding apparatus, wavelet transform apparatus, and wavelet reverse transform apparatus |
US6075918A (en) * | 1995-10-26 | 2000-06-13 | Advanced Micro Devices, Inc. | Generation of an intermediate video bitstream from a compressed video bitstream to enhance playback performance |
US5768536A (en) * | 1995-10-26 | 1998-06-16 | Advanced Micro Devices, Inc. | Generation of a secondary video bitstream from a compressed video bitstream to enhance playback performance |
JP3304750B2 (ja) | 1996-03-27 | 2002-07-22 | 松下電器産業株式会社 | ロスレス符号装置とロスレス記録媒体とロスレス復号装置とロスレス符号復号装置 |
JPH10145783A (ja) | 1996-11-06 | 1998-05-29 | Dainippon Printing Co Ltd | 画像圧縮伸張方法および装置 |
JPH10215453A (ja) | 1997-01-30 | 1998-08-11 | Sharp Corp | 動画像符号化装置および動画像復号装置 |
JP3213584B2 (ja) | 1997-09-19 | 2001-10-02 | シャープ株式会社 | 画像符号化装置及び画像復号装置 |
JP2000023157A (ja) * | 1998-07-01 | 2000-01-21 | Fuji Photo Film Co Ltd | 符号化画像ファイル作成方法および装置、画像復元方法および装置並びにこれらの方法をコンピュータに実行させるためのプログラムを記録したコンピュータ読取り可能な記録媒体 |
US6236765B1 (en) * | 1998-08-05 | 2001-05-22 | Intel Corporation | DWT-based up-sampling algorithm suitable for image display in an LCD panel |
JP4109777B2 (ja) * | 1998-12-25 | 2008-07-02 | キヤノン株式会社 | 画像処理装置及びその方法、コンピュータ可読メモリ |
US6628714B1 (en) * | 1998-12-18 | 2003-09-30 | Zenith Electronics Corporation | Down converting MPEG encoded high definition sequences to lower resolution with reduced memory in decoder loop |
KR100303744B1 (ko) * | 1999-03-11 | 2001-09-29 | 다니구찌 이찌로오, 기타오카 다카시 | 화상 압축·신장 방법 및 화상 압축·신장 장치 |
JP2001045488A (ja) | 1999-05-27 | 2001-02-16 | Fuji Photo Film Co Ltd | 画像復号化方法および装置並びに記録媒体 |
AUPQ156199A0 (en) * | 1999-07-12 | 1999-08-05 | Canon Kabushiki Kaisha | Method and apparatus for re-ordering of a bit stream |
AU2001230593A1 (en) * | 2000-02-10 | 2001-08-20 | Sharp Kabushiki Kaisha | Server device, communication terminal, relay server, conversion rule management server, and recording medium storing program |
US7099511B2 (en) * | 2000-03-14 | 2006-08-29 | Monolith Co., Ltd. | Method and apparatus for coding and decoding image data using critical points |
JP4067281B2 (ja) * | 2001-02-20 | 2008-03-26 | 三洋電機株式会社 | 画像処理方法とその方法を利用可能な画像符号化装置および画像復号装置 |
-
2001
- 2001-05-31 JP JP2001165941A patent/JP2002359846A/ja active Pending
-
2002
- 2002-05-23 KR KR10-2002-0028720A patent/KR100512210B1/ko active IP Right Grant
- 2002-05-24 US US10/156,565 patent/US7046853B2/en not_active Expired - Lifetime
- 2002-05-31 CN CNB021220611A patent/CN1198458C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100512210B1 (ko) | 2005-09-07 |
US7046853B2 (en) | 2006-05-16 |
KR20020092799A (ko) | 2002-12-12 |
US20020181789A1 (en) | 2002-12-05 |
JP2002359846A (ja) | 2002-12-13 |
CN1390048A (zh) | 2003-01-08 |
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Owner name: INTELLECTUAL PROPERTY BRIDGE NO. 1 CO., LTD. Free format text: FORMER OWNER: SANYO ELECTRIC CO., LTD. Effective date: 20140606 |
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Owner name: SANYO ELECTRIC CO., LTD. Free format text: FORMER OWNER: INTELLECTUAL PROPERTY BRIDGE NO. 1 CO., LTD. Effective date: 20150806 |
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