CN1135849C - 一个数字化图像的向量量化和逆向量量化的方法和设备 - Google Patents
一个数字化图像的向量量化和逆向量量化的方法和设备 Download PDFInfo
- Publication number
- CN1135849C CN1135849C CNB971951586A CN97195158A CN1135849C CN 1135849 C CN1135849 C CN 1135849C CN B971951586 A CNB971951586 A CN B971951586A CN 97195158 A CN97195158 A CN 97195158A CN 1135849 C CN1135849 C CN 1135849C
- Authority
- CN
- China
- Prior art keywords
- image
- quantized
- vector
- pixel
- visual scope
- 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.)
- Expired - Lifetime
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- 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
- H04N19/94—Vector quantisation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Image Processing (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19640582 | 1996-10-01 | ||
DE19640582.3 | 1996-10-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1220803A CN1220803A (zh) | 1999-06-23 |
CN1135849C true CN1135849C (zh) | 2004-01-21 |
Family
ID=7807632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB971951586A Expired - Lifetime CN1135849C (zh) | 1996-10-01 | 1997-08-21 | 一个数字化图像的向量量化和逆向量量化的方法和设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6360020B1 (zh) |
EP (1) | EP0929975B1 (zh) |
JP (1) | JP2001501406A (zh) |
CN (1) | CN1135849C (zh) |
DE (1) | DE59709799D1 (zh) |
WO (1) | WO1998015125A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0985317B1 (de) | 1997-05-07 | 2001-11-21 | Infineon Technologies AG | Verfahren zur codierung und decodierung eines digitalisierten bildes |
GB9822094D0 (en) * | 1998-10-09 | 1998-12-02 | Snell & Wilcox Ltd | Improvements in data compression |
US7606403B2 (en) * | 2002-10-17 | 2009-10-20 | Intel Corporation | Model-based fusion of scanning probe microscopic images for detection and identification of molecular structures |
US20100235356A1 (en) * | 2009-03-10 | 2010-09-16 | Microsoft Corporation | Organization of spatial sensor data |
US8971641B2 (en) * | 2010-12-16 | 2015-03-03 | Microsoft Technology Licensing, Llc | Spatial image index and associated updating functionality |
IL226219A (en) * | 2013-05-07 | 2016-10-31 | Picscout (Israel) Ltd | Efficient comparison of images for large groups of images |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69333288T2 (de) * | 1992-09-01 | 2004-08-26 | Apple Computer, Inc., Cupertino | Verbesserte vektorquantisierung |
US5596659A (en) * | 1992-09-01 | 1997-01-21 | Apple Computer, Inc. | Preprocessing and postprocessing for vector quantization |
US5696851A (en) * | 1993-04-30 | 1997-12-09 | Comsat Corporation | Codeword-dependent post-filtering for vector quantization-based image compression |
US6215910B1 (en) * | 1996-03-28 | 2001-04-10 | Microsoft Corporation | Table-based compression with embedded coding |
-
1997
- 1997-08-21 WO PCT/DE1997/001806 patent/WO1998015125A1/de active IP Right Grant
- 1997-08-21 JP JP10516095A patent/JP2001501406A/ja not_active Ceased
- 1997-08-21 DE DE59709799T patent/DE59709799D1/de not_active Expired - Lifetime
- 1997-08-21 US US09/254,811 patent/US6360020B1/en not_active Expired - Lifetime
- 1997-08-21 EP EP97941801A patent/EP0929975B1/de not_active Expired - Lifetime
- 1997-08-21 CN CNB971951586A patent/CN1135849C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6360020B1 (en) | 2002-03-19 |
CN1220803A (zh) | 1999-06-23 |
JP2001501406A (ja) | 2001-01-30 |
DE59709799D1 (de) | 2003-05-15 |
WO1998015125A1 (de) | 1998-04-09 |
EP0929975A1 (de) | 1999-07-21 |
EP0929975B1 (de) | 2003-04-09 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INFINEON TECHNOLOGIES AG Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT Effective date: 20110131 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: MUNICH, FEDERAL REPUBLIC OF GERMANY TO: NEUBIBERG, GERMANY |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110131 Address after: German Neubiberg Patentee after: Infineon Technologies AG Address before: Munich, Federal Republic of Germany Patentee before: Siemens AG |
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ASS | Succession or assignment of patent right |
Owner name: INFINEON TECHNOLOGY WIRELESS COMMUNICATIONS SOLUTI Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20110222 Owner name: LINGTE GERMANY CO., LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGY WIRELESS COMMUNICATIONS SOLUTIONS CO., LTD. Effective date: 20110222 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110222 Address after: German Neubiberg Patentee after: Lantiq Deutschland GmbH Address before: German Neubiberg Patentee before: Infineon Technologies Wireless Solutions Ltd. Effective date of registration: 20110222 Address after: German Neubiberg Patentee after: Infineon Technologies Wireless Solutions Ltd. Address before: German Neubiberg Patentee before: Infineon Technologies AG |
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CX01 | Expiry of patent term |
Granted publication date: 20040121 |
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CX01 | Expiry of patent term |