JP2004533181A5 - - Google Patents
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- JP2004533181A5 JP2004533181A5 JP2003501957A JP2003501957A JP2004533181A5 JP 2004533181 A5 JP2004533181 A5 JP 2004533181A5 JP 2003501957 A JP2003501957 A JP 2003501957A JP 2003501957 A JP2003501957 A JP 2003501957A JP 2004533181 A5 JP2004533181 A5 JP 2004533181A5
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/875,329 US7649947B2 (en) | 2001-06-05 | 2001-06-05 | Selective chrominance decimation for digital images |
| PCT/US2002/017814 WO2002100116A1 (en) | 2001-06-05 | 2002-06-05 | Selective chrominance decimation for digital images |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008321273A Division JP4870743B2 (ja) | 2001-06-05 | 2008-12-17 | デジタルイメージに対する選択的なクロミナンスデシメーション |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004533181A JP2004533181A (ja) | 2004-10-28 |
| JP2004533181A5 true JP2004533181A5 (https=) | 2006-01-05 |
Family
ID=25365608
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003501957A Withdrawn JP2004533181A (ja) | 2001-06-05 | 2002-06-05 | デジタルイメージに対する選択的なクロミナンスデシメーション |
| JP2008321273A Expired - Lifetime JP4870743B2 (ja) | 2001-06-05 | 2008-12-17 | デジタルイメージに対する選択的なクロミナンスデシメーション |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008321273A Expired - Lifetime JP4870743B2 (ja) | 2001-06-05 | 2008-12-17 | デジタルイメージに対する選択的なクロミナンスデシメーション |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US7649947B2 (https=) |
| EP (1) | EP1400128B1 (https=) |
| JP (2) | JP2004533181A (https=) |
| KR (2) | KR100962152B1 (https=) |
| CN (1) | CN1572119B (https=) |
| AU (1) | AU2002305838B2 (https=) |
| CA (1) | CA2449448A1 (https=) |
| IL (1) | IL159178A0 (https=) |
| MX (1) | MXPA03011166A (https=) |
| WO (1) | WO2002100116A1 (https=) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US7555171B2 (en) * | 2004-03-15 | 2009-06-30 | Sharp Laboratories Of America, Inc. | Systems and methods for down scaling a bitmap |
| JP4444180B2 (ja) * | 2005-07-20 | 2010-03-31 | 株式会社東芝 | テクスチャ符号化装置、テクスチャ復号化装置、方法、およびプログラム |
| JP4635016B2 (ja) * | 2007-02-16 | 2011-02-16 | 株式会社東芝 | 情報処理装置およびインター予測モード判定方法 |
| KR20080114388A (ko) * | 2007-06-27 | 2008-12-31 | 삼성전자주식회사 | 스케일러블 영상 부호화장치 및 방법과 그 영상 복호화장치및 방법 |
| JP4922101B2 (ja) * | 2007-08-21 | 2012-04-25 | 株式会社東芝 | 情報処理装置およびインター予測モード判定方法 |
| WO2009032255A2 (en) * | 2007-09-04 | 2009-03-12 | The Regents Of The University Of California | Hierarchical motion vector processing method, software and devices |
| JP5195032B2 (ja) * | 2008-05-28 | 2013-05-08 | 富士通株式会社 | 符号化装置/復号化装置、符号化方法/復号化方法及びプログラム |
| KR101619972B1 (ko) | 2008-10-02 | 2016-05-11 | 한국전자통신연구원 | 이산 여현 변환/이산 정현 변환을 선택적으로 이용하는 부호화/복호화 장치 및 방법 |
| JP2010199751A (ja) * | 2009-02-23 | 2010-09-09 | Sony Corp | 通信システム、通信装置、及びパケット長の制御方法 |
| JP5741076B2 (ja) | 2010-12-09 | 2015-07-01 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
| GB2497749B (en) * | 2011-12-19 | 2015-09-30 | Canon Kk | Method of processing uncompressed video frames and corresponding wireless stations |
| GB2497751B (en) * | 2011-12-19 | 2015-03-04 | Canon Kk | Method of transmitting video information over a wireless multi-path communication link and corresponding wireless station |
| US9106936B2 (en) | 2012-01-25 | 2015-08-11 | Altera Corporation | Raw format image data processing |
| US9978156B2 (en) * | 2012-10-03 | 2018-05-22 | Avago Technologies General Ip (Singapore) Pte. Ltd. | High-throughput image and video compression |
| US9363517B2 (en) | 2013-02-28 | 2016-06-07 | Broadcom Corporation | Indexed color history in image coding |
| KR20170020733A (ko) * | 2014-06-12 | 2017-02-24 | 에이2젯로직스, 인코포레이티드 | 이미지 데이터에서 데시메이팅된 컬러 채널들의 송신, 수신, 및 복원을 위한 시스템 및 방법 |
| US9819937B1 (en) | 2015-04-14 | 2017-11-14 | Teradici Corporation | Resource-aware desktop image decimation method and apparatus |
| CN113077525A (zh) * | 2021-02-06 | 2021-07-06 | 西南交通大学 | 一种基于频域对比学习的图像分类方法 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4963030A (en) * | 1989-11-29 | 1990-10-16 | California Institute Of Technology | Distributed-block vector quantization coder |
| US5107345A (en) | 1990-02-27 | 1992-04-21 | Qualcomm Incorporated | Adaptive block size image compression method and system |
| US5021891A (en) | 1990-02-27 | 1991-06-04 | Qualcomm, Inc. | Adaptive block size image compression method and system |
| DE69222766T2 (de) | 1991-06-04 | 1998-05-07 | Qualcomm, Inc., San Diego, Calif. | System zur adaptiven kompression der blockgrössen eines bildes |
| JPH05316364A (ja) | 1992-05-13 | 1993-11-26 | Oki Electric Ind Co Ltd | 画像の直交変換符号化方式 |
| US5367629A (en) | 1992-12-18 | 1994-11-22 | Sharevision Technology, Inc. | Digital video compression system utilizing vector adaptive transform |
| WO1995007004A1 (fr) * | 1993-08-30 | 1995-03-09 | Sony Corporation | Dispositif et procede pour le codage de donnees d'images |
| JP2884389B2 (ja) * | 1994-12-05 | 1999-04-19 | 日本テレビ放送網株式会社 | 変換装置 |
| JPH08205140A (ja) | 1995-01-31 | 1996-08-09 | Canon Inc | 画像圧縮装置 |
| US6064450A (en) * | 1995-12-06 | 2000-05-16 | Thomson Licensing S.A. | Digital video preprocessor horizontal and vertical filters |
| JP3681835B2 (ja) * | 1995-12-27 | 2005-08-10 | 三菱電機株式会社 | 画像符号化装置及び画像復号化装置及び符号化・復号化システム |
| US6026217A (en) * | 1996-06-21 | 2000-02-15 | Digital Equipment Corporation | Method and apparatus for eliminating the transpose buffer during a decomposed forward or inverse 2-dimensional discrete cosine transform through operand decomposition storage and retrieval |
| US5781241A (en) * | 1996-11-08 | 1998-07-14 | Chrontel, Inc. | Apparatus and method to convert computer graphics signals to television video signals with vertical and horizontal scaling requiring no frame buffers |
| DE19709976C1 (de) * | 1997-03-11 | 1998-10-01 | Siemens Ag | Schaltungsanordnung zur Filterung und Dezimation eines Videosignals |
| WO1998041024A1 (en) * | 1997-03-12 | 1998-09-17 | Matsushita Electric Industrial Co., Ltd. | Image encoding/decoding system |
| JPH10257492A (ja) | 1997-03-12 | 1998-09-25 | Matsushita Electric Ind Co Ltd | 画像符号化方法および画像復号化方法 |
| US6184936B1 (en) * | 1997-10-06 | 2001-02-06 | Sigma Designs, Inc. | Multi-function USB capture chip using bufferless data compression |
| US5973740A (en) * | 1997-10-27 | 1999-10-26 | International Business Machines Corporation | Multi-format reduced memory video decoder with adjustable polyphase expansion filter |
| KR100367831B1 (ko) * | 1998-06-30 | 2003-01-10 | 주식회사 팬택앤큐리텔 | 영상의 색차신호 필터링 방법 및 장치 |
| JP3982076B2 (ja) | 1998-08-19 | 2007-09-26 | ソニー株式会社 | データ処理装置および方法 |
| US6487249B2 (en) * | 1998-10-09 | 2002-11-26 | Matsushita Electric Industrial Co., Ltd. | Efficient down conversion system for 2:1 decimation |
| US6529634B1 (en) * | 1999-11-08 | 2003-03-04 | Qualcomm, Inc. | Contrast sensitive variance based adaptive block size DCT image compression |
| US7649947B2 (en) * | 2001-06-05 | 2010-01-19 | Qualcomm Incorporated | Selective chrominance decimation for digital images |
-
2001
- 2001-06-05 US US09/875,329 patent/US7649947B2/en not_active Expired - Lifetime
-
2002
- 2002-06-05 EP EP02734692A patent/EP1400128B1/en not_active Expired - Lifetime
- 2002-06-05 IL IL15917802A patent/IL159178A0/xx unknown
- 2002-06-05 KR KR1020097011716A patent/KR100962152B1/ko not_active Expired - Lifetime
- 2002-06-05 MX MXPA03011166A patent/MXPA03011166A/es active IP Right Grant
- 2002-06-05 CA CA002449448A patent/CA2449448A1/en not_active Abandoned
- 2002-06-05 AU AU2002305838A patent/AU2002305838B2/en not_active Ceased
- 2002-06-05 CN CN028149548A patent/CN1572119B/zh not_active Expired - Lifetime
- 2002-06-05 KR KR1020037016001A patent/KR101084512B1/ko not_active Expired - Lifetime
- 2002-06-05 WO PCT/US2002/017814 patent/WO2002100116A1/en not_active Ceased
- 2002-06-05 JP JP2003501957A patent/JP2004533181A/ja not_active Withdrawn
-
2008
- 2008-12-17 JP JP2008321273A patent/JP4870743B2/ja not_active Expired - Lifetime
- 2008-12-23 US US12/342,445 patent/US7965775B2/en not_active Expired - Fee Related
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