WO2001069937A3 - Two-dimensional image compression method - Google Patents
Two-dimensional image compression method Download PDFInfo
- Publication number
- WO2001069937A3 WO2001069937A3 PCT/US2001/007953 US0107953W WO0169937A3 WO 2001069937 A3 WO2001069937 A3 WO 2001069937A3 US 0107953 W US0107953 W US 0107953W WO 0169937 A3 WO0169937 A3 WO 0169937A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- region
- image
- regions
- data representing
- compressed
- 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
- H04N19/134—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
- H04N19/102—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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001245662A AU2001245662A1 (en) | 2000-03-13 | 2001-03-13 | Two-dimensional image compression method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52363600A | 2000-03-13 | 2000-03-13 | |
US09/523,636 | 2000-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001069937A2 WO2001069937A2 (en) | 2001-09-20 |
WO2001069937A3 true WO2001069937A3 (en) | 2002-03-14 |
Family
ID=24085795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/007953 WO2001069937A2 (en) | 2000-03-13 | 2001-03-13 | Two-dimensional image compression method |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2001245662A1 (en) |
WO (1) | WO2001069937A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007099327A2 (en) * | 2006-03-01 | 2007-09-07 | Symbian Software Limited | Data compression |
FI20095175A (en) | 2009-02-23 | 2010-08-24 | Anygraaf Oy | A method for utilizing raster image segmentation in image compression |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996002895A1 (en) * | 1994-07-14 | 1996-02-01 | Johnson Grace Company | Method and apparatus for compressing images |
US5524067A (en) * | 1992-10-06 | 1996-06-04 | Fuji Xerox Co., Ltd. | Image processing device employing coding with edge information preserved |
WO1997016030A1 (en) * | 1995-10-25 | 1997-05-01 | Philips Electronics N.V. | Segmented picture coding method and system, and corresponding decoding method and system |
EP0858053A2 (en) * | 1997-02-05 | 1998-08-12 | Canon Kabushiki Kaisha | Image processing apparatus and method |
-
2001
- 2001-03-13 WO PCT/US2001/007953 patent/WO2001069937A2/en active Application Filing
- 2001-03-13 AU AU2001245662A patent/AU2001245662A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5524067A (en) * | 1992-10-06 | 1996-06-04 | Fuji Xerox Co., Ltd. | Image processing device employing coding with edge information preserved |
WO1996002895A1 (en) * | 1994-07-14 | 1996-02-01 | Johnson Grace Company | Method and apparatus for compressing images |
WO1997016030A1 (en) * | 1995-10-25 | 1997-05-01 | Philips Electronics N.V. | Segmented picture coding method and system, and corresponding decoding method and system |
EP0858053A2 (en) * | 1997-02-05 | 1998-08-12 | Canon Kabushiki Kaisha | Image processing apparatus and method |
Non-Patent Citations (1)
Title |
---|
MOGHADDAMZADEH A ET AL: "A fuzzy region growing approach for segmentation of color images", PATTERN RECOGNITION, PERGAMON PRESS INC. ELMSFORD, N.Y, US, vol. 30, no. 6, 1 June 1997 (1997-06-01), pages 867 - 881, XP004064083, ISSN: 0031-3203 * |
Also Published As
Publication number | Publication date |
---|---|
AU2001245662A1 (en) | 2001-09-24 |
WO2001069937A2 (en) | 2001-09-20 |
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