JP2005507184A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2005507184A5 JP2005507184A5 JP2003511529A JP2003511529A JP2005507184A5 JP 2005507184 A5 JP2005507184 A5 JP 2005507184A5 JP 2003511529 A JP2003511529 A JP 2003511529A JP 2003511529 A JP2003511529 A JP 2003511529A JP 2005507184 A5 JP2005507184 A5 JP 2005507184A5
- Authority
- JP
- Japan
- Prior art keywords
- value
- data
- frequency domain
- encoding
- slice
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 claims 13
- 230000001131 transforming effect Effects 0.000 claims 4
- 238000013442 quality metrics Methods 0.000 claims 2
- 230000000007 visual effect Effects 0.000 claims 2
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/898,284 US6650784B2 (en) | 2001-07-02 | 2001-07-02 | Lossless intraframe encoding using Golomb-Rice |
| PCT/US2002/021157 WO2003005700A2 (en) | 2001-07-02 | 2002-07-02 | Lossless intraframe encoding using golomb-rice |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009023725A Division JP4927888B2 (ja) | 2001-07-02 | 2009-02-04 | ゴロム・ライスを使用する無損失フレーム内符号化 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005507184A JP2005507184A (ja) | 2005-03-10 |
| JP2005507184A5 true JP2005507184A5 (enExample) | 2006-01-05 |
Family
ID=25409217
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003511529A Withdrawn JP2005507184A (ja) | 2001-07-02 | 2002-07-02 | ゴロム・ライスを使用する無損失フレーム内符号化 |
| JP2009023725A Expired - Fee Related JP4927888B2 (ja) | 2001-07-02 | 2009-02-04 | ゴロム・ライスを使用する無損失フレーム内符号化 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009023725A Expired - Fee Related JP4927888B2 (ja) | 2001-07-02 | 2009-02-04 | ゴロム・ライスを使用する無損失フレーム内符号化 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6650784B2 (enExample) |
| EP (1) | EP1423971A4 (enExample) |
| JP (2) | JP2005507184A (enExample) |
| KR (1) | KR100914160B1 (enExample) |
| CN (1) | CN1319017C (enExample) |
| AU (2) | AU2002316546B2 (enExample) |
| CA (1) | CA2452649A1 (enExample) |
| MX (1) | MXPA04000128A (enExample) |
| WO (1) | WO2003005700A2 (enExample) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7630563B2 (en) * | 2001-07-19 | 2009-12-08 | Qualcomm Incorporated | System and method for decoding digital image and audio data in a lossless manner |
| US7042942B2 (en) * | 2001-12-21 | 2006-05-09 | Intel Corporation | Zigzag in-order for image/video encoder and decoder |
| US7436329B2 (en) * | 2003-04-17 | 2008-10-14 | Droplet Technology, Inc. | Multiple technique entropy coding system and method |
| US7525463B2 (en) | 2003-04-17 | 2009-04-28 | Droplet Technology, Inc. | Compression rate control system and method with variable subband processing |
| US7742525B1 (en) | 2002-07-14 | 2010-06-22 | Apple Inc. | Adaptive motion estimation |
| US8228849B2 (en) * | 2002-07-15 | 2012-07-24 | Broadcom Corporation | Communication gateway supporting WLAN communications in multiple communication protocols and in multiple frequency bands |
| US7433824B2 (en) | 2002-09-04 | 2008-10-07 | Microsoft Corporation | Entropy coding by adapting coding between level and run-length/level modes |
| ATE449405T1 (de) | 2002-09-04 | 2009-12-15 | Microsoft Corp | Entropische kodierung mittels anpassung des kodierungsmodus zwischen niveau- und lauflängenniveau-modus |
| US7724827B2 (en) | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
| KR100561869B1 (ko) * | 2004-03-10 | 2006-03-17 | 삼성전자주식회사 | 무손실 오디오 부호화/복호화 방법 및 장치 |
| WO2005115007A1 (en) * | 2004-05-20 | 2005-12-01 | Multivia Co., Ltd. | Systems and methods of encoding moving pictures for mobile communication terminals |
| WO2005115006A1 (en) * | 2004-05-20 | 2005-12-01 | Multivia Co., Ltd. | System and methods of encoding moving pictures for mobile communication terminals |
| US7792188B2 (en) | 2004-06-27 | 2010-09-07 | Apple Inc. | Selecting encoding types and predictive modes for encoding video data |
| US8111752B2 (en) | 2004-06-27 | 2012-02-07 | Apple Inc. | Encoding mode pruning during video encoding |
| FR2875042B1 (fr) * | 2004-09-03 | 2006-11-24 | Canon Kk | Procede et dispositif d'acces aleatoire a une zone d'une image codee en vue de la decoder et procede et dispositif de codage d'une image |
| KR20060032944A (ko) * | 2004-10-13 | 2006-04-18 | 한국전자통신연구원 | LASeR 이진 표현의 포인트 시퀀스 부호화 방법 및 장치 |
| WO2006041259A1 (en) * | 2004-10-13 | 2006-04-20 | Electronics And Telecommunications Research Institute | Method and apparatus for encoding/decoding point sequences on laser binary representation |
| US6987468B1 (en) * | 2004-10-29 | 2006-01-17 | Microsoft Corporation | Lossless adaptive encoding and decoding of integer data |
| US7580585B2 (en) * | 2004-10-29 | 2009-08-25 | Microsoft Corporation | Lossless adaptive Golomb/Rice encoding and decoding of integer data using backward-adaptive rules |
| US7684632B2 (en) * | 2005-05-16 | 2010-03-23 | Hewlett-Packard Development Company, L.P. | Estimating image compression quantization parameter values |
| JP4500213B2 (ja) * | 2005-05-20 | 2010-07-14 | オリンパスイメージング株式会社 | データ符号化装置、データ復号化装置、データ符号化方法、データ復号化方法、プログラム |
| US7684981B2 (en) | 2005-07-15 | 2010-03-23 | Microsoft Corporation | Prediction of spectral coefficients in waveform coding and decoding |
| US7693709B2 (en) * | 2005-07-15 | 2010-04-06 | Microsoft Corporation | Reordering coefficients for waveform coding or decoding |
| US7599840B2 (en) | 2005-07-15 | 2009-10-06 | Microsoft Corporation | Selectively using multiple entropy models in adaptive coding and decoding |
| KR101088375B1 (ko) | 2005-07-21 | 2011-12-01 | 삼성전자주식회사 | 가변 블록 변환 장치 및 방법 및 이를 이용한 영상부호화/복호화 장치 및 방법 |
| US7933337B2 (en) | 2005-08-12 | 2011-04-26 | Microsoft Corporation | Prediction of transform coefficients for image compression |
| US7565018B2 (en) * | 2005-08-12 | 2009-07-21 | Microsoft Corporation | Adaptive coding and decoding of wide-range coefficients |
| US8184710B2 (en) | 2007-02-21 | 2012-05-22 | Microsoft Corporation | Adaptive truncation of transform coefficient data in a transform-based digital media codec |
| US7818341B2 (en) | 2007-03-19 | 2010-10-19 | Microsoft Corporation | Using scenario-related information to customize user experiences |
| JPWO2009022531A1 (ja) * | 2007-08-13 | 2010-11-11 | 日本電気株式会社 | データ圧縮伸張方法 |
| US8179974B2 (en) | 2008-05-02 | 2012-05-15 | Microsoft Corporation | Multi-level representation of reordered transform coefficients |
| EP2141815A1 (en) * | 2008-07-01 | 2010-01-06 | Deutsche Thomson OHG | Method for a hybrid Golomb-Elias gamma coding |
| JP5187062B2 (ja) * | 2008-08-15 | 2013-04-24 | 富士通株式会社 | 動画像符号化装置および動画像符号化方法 |
| US8406307B2 (en) | 2008-08-22 | 2013-03-26 | Microsoft Corporation | Entropy coding/decoding of hierarchically organized data |
| US8194977B2 (en) * | 2008-12-09 | 2012-06-05 | Microsoft Corporation | Remote desktop protocol compression acceleration using single instruction, multiple dispatch instructions |
| TWI387314B (zh) * | 2009-03-10 | 2013-02-21 | Univ Nat Central | Image processing apparatus and method thereof |
| US8971413B2 (en) | 2010-05-24 | 2015-03-03 | Intel Corporation | Techniques for storing and retrieving pixel data |
| US20110317759A1 (en) * | 2010-06-25 | 2011-12-29 | Thomas Vinay S | System, method, and computer program product for parameter estimation for lossless video compression |
| 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 |
| DK3349360T3 (da) | 2011-01-14 | 2019-12-09 | Ge Video Compression Llc | Entropikodnings- og -afkodningssystem |
| EP2774121A4 (en) * | 2011-10-30 | 2015-09-16 | Hd2 Technologies Pty Ltd | PERCEPTION-RELATED LOSS-FREE AND IMPROVED IMAGE COMPRESSION SYSTEM AND METHOD |
| EP2976768A4 (en) * | 2013-03-20 | 2016-11-09 | Nokia Technologies Oy | AUDIO SIGNAL ENCODER COMPRISING A MULTI-CHANNEL PARAMETER SELECTOR |
| KR101726572B1 (ko) * | 2013-05-22 | 2017-04-13 | 세종대학교산학협력단 | 무손실 이미지 압축 및 복원 방법과 이를 수행하는 장치 |
| US9813718B2 (en) * | 2013-10-03 | 2017-11-07 | Samsung Display Co., Ltd. | Apparatus and method for compact bit-plane data compression |
| KR101841380B1 (ko) | 2014-01-13 | 2018-03-22 | 노키아 테크놀로지스 오와이 | 다중-채널 오디오 신호 분류기 |
| WO2015139007A1 (en) * | 2014-03-14 | 2015-09-17 | Sharp Laboratories Of America, Inc. | Video compression with color space scalability |
| CN110999298B (zh) * | 2017-07-05 | 2024-06-07 | Red.Com有限责任公司 | 电子装置中的视频图像数据处理 |
| US10802795B2 (en) | 2018-08-21 | 2020-10-13 | Semiconductor Components Industries, Llc | Systems and methods for image data compression |
| US10728555B1 (en) * | 2019-02-06 | 2020-07-28 | Sony Corporation | Embedded codec (EBC) circuitry for position dependent entropy coding of residual level data |
| KR20220090887A (ko) | 2020-12-23 | 2022-06-30 | 삼성전자주식회사 | 이미지 처리 장치 및 이미지 처리 장치의 동작 방법 |
| CN118828003A (zh) * | 2023-04-17 | 2024-10-22 | 维沃移动通信有限公司 | 变换系数编码方法、变换系数解码方法及终端 |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2593453B2 (ja) * | 1986-08-12 | 1997-03-26 | 株式会社東芝 | 画像圧縮装置 |
| JP3085465B2 (ja) * | 1989-10-31 | 2000-09-11 | オリンパス光学工業株式会社 | 画像データの符号化装置および符号化方法 |
| US5021891A (en) * | 1990-02-27 | 1991-06-04 | Qualcomm, Inc. | Adaptive block size image compression method and system |
| US5107345A (en) * | 1990-02-27 | 1992-04-21 | Qualcomm Incorporated | Adaptive block size image compression method and system |
| US5291282A (en) * | 1990-04-19 | 1994-03-01 | Olympus Optical Co., Ltd. | Image data coding apparatus and method capable of controlling amount of codes |
| JPH04101278A (ja) * | 1990-08-20 | 1992-04-02 | Fuji Photo Film Co Ltd | 画像ファイリング装置 |
| JP3012698B2 (ja) * | 1991-01-29 | 2000-02-28 | オリンパス光学工業株式会社 | 画像データの符号化装置および符号化方法 |
| US5568278A (en) * | 1991-03-19 | 1996-10-22 | Olympus Optical Co., Ltd. | Image data coding and decoding method and apparatus with a plurality of DCT's, quantizers, and VLC's |
| WO1992022166A1 (en) * | 1991-06-04 | 1992-12-10 | Qualcomm Incorporated | Adaptive block size image compression method and system |
| JP3673529B2 (ja) * | 1992-09-28 | 2005-07-20 | セイコーエプソン株式会社 | 画像データの圧縮・伸長方法およびそのための装置 |
| CN1092446C (zh) * | 1993-05-31 | 2002-10-09 | 佳能株式会社 | 图象处理方法和装置 |
| US6101282A (en) | 1995-06-22 | 2000-08-08 | Canon Kabushiki Kaisha | Apparatus and method for image data encoding |
| US5680129A (en) | 1995-07-18 | 1997-10-21 | Hewlett-Packard Company | System and method for lossless image compression |
| US6137589A (en) | 1995-09-20 | 2000-10-24 | Hewlett-Packard Company | Efficient storage of dithered raster image data in a printer or the like |
| US5960116A (en) | 1995-11-02 | 1999-09-28 | Canon Kabushiki Kaisha | Image processing apparatus and method for performing prediction data encoding |
| US5727068A (en) | 1996-03-01 | 1998-03-10 | Cinema Group, Ltd. | Matrix decoding method and apparatus |
| US6028963A (en) | 1996-06-17 | 2000-02-22 | Canon Kabushiki Kaisha | Image encoding based on judgement on prediction error |
| US6304607B1 (en) * | 1997-03-18 | 2001-10-16 | Texas Instruments Incorporated | Error resilient video coding using reversible variable length codes (RVLCS) |
| US6160918A (en) | 1997-10-02 | 2000-12-12 | At&T Corp. | Method and apparatus for fast image compression |
| US6272180B1 (en) * | 1997-11-21 | 2001-08-07 | Sharp Laboratories Of America, Inc. | Compression and decompression of reference frames in a video decoder |
| US6252994B1 (en) | 1998-01-26 | 2001-06-26 | Xerox Corporation | Adaptive quantization compatible with the JPEG baseline sequential mode |
| JP3132456B2 (ja) * | 1998-03-05 | 2001-02-05 | 日本電気株式会社 | 階層的画像符号化方式、及び階層的画像復号方式 |
| US6121904A (en) | 1998-03-12 | 2000-09-19 | Liquid Audio, Inc. | Lossless data compression with low complexity |
| US6118392A (en) | 1998-03-12 | 2000-09-12 | Liquid Audio Inc. | Lossless data compression with low complexity |
| US6043763A (en) | 1998-03-12 | 2000-03-28 | Liquid Audio, Inc. | Lossless data compression with low complexity |
| US6028541A (en) | 1998-03-12 | 2000-02-22 | Liquid Audio Inc. | Lossless data compression with low complexity |
| US6125348A (en) * | 1998-03-12 | 2000-09-26 | Liquid Audio Inc. | Lossless data compression with low complexity |
| US6529634B1 (en) * | 1999-11-08 | 2003-03-04 | Qualcomm, Inc. | Contrast sensitive variance based adaptive block size DCT image compression |
-
2001
- 2001-07-02 US US09/898,284 patent/US6650784B2/en not_active Expired - Lifetime
-
2002
- 2002-07-02 JP JP2003511529A patent/JP2005507184A/ja not_active Withdrawn
- 2002-07-02 CA CA002452649A patent/CA2452649A1/en not_active Abandoned
- 2002-07-02 AU AU2002316546A patent/AU2002316546B2/en not_active Ceased
- 2002-07-02 WO PCT/US2002/021157 patent/WO2003005700A2/en not_active Ceased
- 2002-07-02 KR KR1020037017296A patent/KR100914160B1/ko not_active Expired - Fee Related
- 2002-07-02 CN CNB028165233A patent/CN1319017C/zh not_active Expired - Fee Related
- 2002-07-02 EP EP02746859A patent/EP1423971A4/en not_active Withdrawn
- 2002-07-02 MX MXPA04000128A patent/MXPA04000128A/es active IP Right Grant
-
2008
- 2008-07-24 AU AU2008203295A patent/AU2008203295B2/en not_active Ceased
-
2009
- 2009-02-04 JP JP2009023725A patent/JP4927888B2/ja not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2005507184A5 (enExample) | ||
| KR100926381B1 (ko) | Golomb-rice 코딩을 사용한 dct 압축 | |
| TW517500B (en) | Contrast sensitive variance based adaptive block size DCT image compression | |
| KR100946600B1 (ko) | 무손실 방식으로 디지털 이미지 데이터를 인코딩하기 위한 장치 및 방법 | |
| US6650784B2 (en) | Lossless intraframe encoding using Golomb-Rice | |
| CA2398386A1 (en) | Quality based image compression | |
| AU2002315160B2 (en) | Configurable pattern optimizer | |
| CN100576195C (zh) | 以无损方式对数字图像和音频数据解码的系统和方法 | |
| JP2005520360A5 (enExample) | ||
| AU2002316546A1 (en) | Lossless intraframe encoding using golomb-rice | |
| RU2012156159A (ru) | Гибкое квантование | |
| US20110268182A1 (en) | Method and apparatus for adaptive quantization of subband/wavelet coefficients | |
| ATE389219T1 (de) | Lauflängencodierung eines quantisierten digitalen bildes | |
| JPH05207287A (ja) | 画像符号化装置及び画像復号化装置 | |
| JP2920692B2 (ja) | 画像信号符号化装置 | |
| Allen | Image compression | |
| Abu et al. | A novel psychovisual model on an independent video frame for an almost lossless compression | |
| HK1073040A (en) | Configurable pattern optimizer |