HK1067953A1 - A system and method for decoding digital image and audio data in a lossless manner - Google Patents
A system and method for decoding digital image and audio data in a lossless mannerInfo
- Publication number
- HK1067953A1 HK1067953A1 HK05100204.7A HK05100204A HK1067953A1 HK 1067953 A1 HK1067953 A1 HK 1067953A1 HK 05100204 A HK05100204 A HK 05100204A HK 1067953 A1 HK1067953 A1 HK 1067953A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- audio data
- digital image
- decoding digital
- lossless manner
- lossless
- Prior art date
Links
Classifications
-
- 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
- H04N19/17—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 an image region, e.g. an object
- H04N19/174—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 an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
-
- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/18—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 set of transform coefficients
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
-
- 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
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30675401P | 2001-07-19 | 2001-07-19 | |
US10/199,899 US7630563B2 (en) | 2001-07-19 | 2002-07-18 | System and method for decoding digital image and audio data in a lossless manner |
PCT/US2002/022863 WO2003009153A2 (en) | 2001-07-19 | 2002-07-19 | A system and method for decoding digital image and audio data in a lossless manner |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1067953A1 true HK1067953A1 (en) | 2005-04-22 |
Family
ID=26895273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK05100204.7A HK1067953A1 (en) | 2001-07-19 | 2005-01-11 | A system and method for decoding digital image and audio data in a lossless manner |
Country Status (6)
Country | Link |
---|---|
US (1) | US7630563B2 (zh) |
EP (1) | EP1456762A4 (zh) |
JP (4) | JP2005502235A (zh) |
CN (1) | CN100576195C (zh) |
HK (1) | HK1067953A1 (zh) |
WO (1) | WO2003009153A2 (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
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US7525463B2 (en) | 2003-04-17 | 2009-04-28 | Droplet Technology, Inc. | Compression rate control system and method with variable subband processing |
US7436329B2 (en) * | 2003-04-17 | 2008-10-14 | Droplet Technology, Inc. | Multiple technique entropy coding system and method |
US7689051B2 (en) * | 2004-04-15 | 2010-03-30 | Microsoft Corporation | Predictive lossless coding of images and video |
KR20050112587A (ko) * | 2004-05-27 | 2005-12-01 | 학교법인 대양학원 | 동영상 인코딩, 디코딩 장치 및 그 방법 |
FI20050113A (fi) * | 2005-02-01 | 2006-08-02 | Paavo Eskelinen | Menetelmä kuvainformaation käsittelemiseksi |
KR100747489B1 (ko) * | 2005-04-13 | 2007-08-08 | 한국전자통신연구원 | 3차원 메쉬 정보의 부호화/복호화 방법 및 장치 |
JP4640020B2 (ja) * | 2005-07-29 | 2011-03-02 | ソニー株式会社 | 音声符号化装置及び方法、並びに音声復号装置及び方法 |
JP4655013B2 (ja) * | 2006-09-15 | 2011-03-23 | 日本電気株式会社 | 符号化装置とその方法、復号装置とその方法、および符号化ならびに復号プログラム |
KR101356207B1 (ko) * | 2006-10-13 | 2014-02-03 | 삼성전자주식회사 | 데이터 인코딩/디코딩 방법 및 장치 |
US8086465B2 (en) * | 2007-03-20 | 2011-12-27 | Microsoft Corporation | Transform domain transcoding and decoding of audio data using integer-reversible modulated lapped transforms |
US8031937B2 (en) * | 2007-04-04 | 2011-10-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Frame buffer compression and decompression method for graphics rendering |
US7733245B2 (en) * | 2008-06-25 | 2010-06-08 | Aclara Power-Line Systems Inc. | Compression scheme for interval data |
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 |
WO2013067435A1 (en) * | 2011-11-04 | 2013-05-10 | Huawei Technologies Co., Ltd. | Differential pulse code modulation intra prediction for high efficiency video coding |
JP5832263B2 (ja) * | 2011-12-07 | 2015-12-16 | 株式会社日立国際電気 | 画像符号化装置及び画像符号化方法 |
CN103313046B (zh) * | 2012-03-06 | 2019-06-14 | 中兴通讯股份有限公司 | 一种残差的表示方法和熵编码输入装置 |
US9798511B2 (en) * | 2014-10-29 | 2017-10-24 | Mediatek Inc. | Audio data transmitting method and data transmitting system |
US10652583B2 (en) * | 2016-08-19 | 2020-05-12 | Apple Inc. | Compression of image assets |
CN106358046A (zh) * | 2016-11-12 | 2017-01-25 | 深圳市迪威码半导体有限公司 | 一种高清视频图像无线传输方法和系统 |
CN109788290A (zh) * | 2017-11-13 | 2019-05-21 | 慧荣科技股份有限公司 | 影像处理装置及利用帧内预测的无损影像压缩方法 |
DE102018122295A1 (de) * | 2018-09-12 | 2020-03-12 | Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg | Verfahren zur Kompression von Bilddaten |
EP3935581A4 (en) | 2019-03-04 | 2022-11-30 | Iocurrents, Inc. | DATA COMPRESSION AND COMMUNICATION USING MACHINE LEARNING |
CN110265043B (zh) * | 2019-06-03 | 2021-06-01 | 同响科技股份有限公司 | 自适应有损或无损的音频压缩和解压缩演算方法 |
KR102263609B1 (ko) * | 2019-12-09 | 2021-06-10 | 울산과학기술원 | 데이터 압축 장치 및 방법 |
CN113518227B (zh) * | 2020-04-09 | 2023-02-10 | 于江鸿 | 数据处理的方法和系统 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
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US4903317A (en) * | 1986-06-24 | 1990-02-20 | Kabushiki Kaisha Toshiba | Image processing apparatus |
JP2593453B2 (ja) | 1986-08-12 | 1997-03-26 | 株式会社東芝 | 画像圧縮装置 |
US5241395A (en) * | 1989-08-07 | 1993-08-31 | Bell Communications Research, Inc. | Adaptive transform coding using variable block size |
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 |
JPH04101278A (ja) * | 1990-08-20 | 1992-04-02 | Fuji Photo Film Co Ltd | 画像ファイリング装置 |
US5189526A (en) * | 1990-09-21 | 1993-02-23 | Eastman Kodak Company | Method and apparatus for performing image compression using discrete cosine transform |
ATE159396T1 (de) * | 1991-06-04 | 1997-11-15 | Qualcomm Inc | System zur adaptiven kompression der blockgrössen eines bildes |
US6435737B1 (en) * | 1992-06-30 | 2002-08-20 | Discovision Associates | Data pipeline system and data encoding method |
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 |
US5497246A (en) * | 1993-07-15 | 1996-03-05 | Asahi Kogaku Kogyo Kabushiki Kaisha | Image signal processing device |
US5541594A (en) * | 1994-03-28 | 1996-07-30 | Utah State University Foundation | Fixed quality source coder with fixed threshold |
JP2828414B2 (ja) * | 1994-04-13 | 1998-11-25 | 松下電器産業株式会社 | データ圧縮装置の量子化見積り方法及びデータ圧縮装置の量子化見積り回路 |
US5680129A (en) * | 1995-07-18 | 1997-10-21 | Hewlett-Packard Company | System and method for lossless image compression |
US5764374A (en) * | 1996-02-05 | 1998-06-09 | Hewlett-Packard Company | System and method for lossless image compression having improved sequential determination of golomb parameter |
US5737446A (en) * | 1996-09-09 | 1998-04-07 | Hughes Electronics | Method for estimating high frequency components in digitally compressed images and encoder and decoder for carrying out same |
US5867598A (en) * | 1996-09-26 | 1999-02-02 | Xerox Corporation | Method and apparatus for processing of a JPEG compressed image |
US6021224A (en) * | 1997-03-28 | 2000-02-01 | International Business Machines Corporation | Multiresolution lossless/lossy compression and storage of data for efficient processing thereof |
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 |
DE69944788C5 (de) * | 1998-04-09 | 2023-10-19 | Koninklijke Philips N.V. | Verlustfreie kodierung/dekodierung in einem übertragungssystem |
AUPP918699A0 (en) * | 1999-03-12 | 1999-04-15 | Canon Kabushiki Kaisha | Encoding method and appartus |
EP1075148A3 (en) * | 1999-08-02 | 2005-08-24 | Texas Instruments Incorporated | Error resistant video coding using reversible variable length codes (RVLCs) |
US6529634B1 (en) * | 1999-11-08 | 2003-03-04 | Qualcomm, Inc. | Contrast sensitive variance based adaptive block size DCT image compression |
US6600836B1 (en) * | 2000-01-28 | 2003-07-29 | Qualcomm, Incorporated | Quality based image compression |
US6650784B2 (en) * | 2001-07-02 | 2003-11-18 | Qualcomm, Incorporated | Lossless intraframe encoding using Golomb-Rice |
US6921224B1 (en) | 2004-12-03 | 2005-07-26 | Ming-Jen Hsieh | Retractile mechanism for refill of writing instrument |
-
2002
- 2002-07-18 US US10/199,899 patent/US7630563B2/en not_active Expired - Lifetime
- 2002-07-19 JP JP2003514427A patent/JP2005502235A/ja not_active Withdrawn
- 2002-07-19 WO PCT/US2002/022863 patent/WO2003009153A2/en active Application Filing
- 2002-07-19 CN CN02816543.8A patent/CN100576195C/zh not_active Expired - Lifetime
- 2002-07-19 EP EP02750150A patent/EP1456762A4/en not_active Ceased
-
2005
- 2005-01-11 HK HK05100204.7A patent/HK1067953A1/xx not_active IP Right Cessation
-
2008
- 2008-10-01 JP JP2008256186A patent/JP2009055623A/ja not_active Withdrawn
-
2012
- 2012-06-21 JP JP2012139599A patent/JP2012200005A/ja active Pending
-
2014
- 2014-09-04 JP JP2014180234A patent/JP2015039176A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2009055623A (ja) | 2009-03-12 |
JP2015039176A (ja) | 2015-02-26 |
WO2003009153A2 (en) | 2003-01-30 |
JP2005502235A (ja) | 2005-01-20 |
WO2003009153A3 (en) | 2003-04-10 |
EP1456762A4 (en) | 2009-01-28 |
JP2012200005A (ja) | 2012-10-18 |
EP1456762A2 (en) | 2004-09-15 |
CN100576195C (zh) | 2009-12-30 |
US20030039396A1 (en) | 2003-02-27 |
CN1547708A (zh) | 2004-11-17 |
US7630563B2 (en) | 2009-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20140719 |