TW307086B - - Google Patents
Download PDFInfo
- Publication number
- TW307086B TW307086B TW084112674A TW84112674A TW307086B TW 307086 B TW307086 B TW 307086B TW 084112674 A TW084112674 A TW 084112674A TW 84112674 A TW84112674 A TW 84112674A TW 307086 B TW307086 B TW 307086B
- Authority
- TW
- Taiwan
- Prior art keywords
- background
- pixel
- image
- value
- pixels
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 27
- 238000012360 testing method Methods 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 235000004263 Ocotea pretiosa Nutrition 0.000 claims 2
- 244000009660 Sassafras variifolium Species 0.000 claims 2
- 238000004321 preservation Methods 0.000 claims 1
- 238000007906 compression Methods 0.000 description 55
- 230000006835 compression Effects 0.000 description 51
- 238000003860 storage Methods 0.000 description 20
- 238000004364 calculation method Methods 0.000 description 16
- 230000000875 corresponding effect Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000006837 decompression Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000003086 colorant Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008707 rearrangement Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
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)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Image Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/347,789 US5689589A (en) | 1994-12-01 | 1994-12-01 | Data compression for palettized video images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW307086B true TW307086B (enExample) | 1997-06-01 |
Family
ID=23365280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW084112674A TW307086B (enExample) | 1994-12-01 | 1995-11-28 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5689589A (enExample) |
| JP (1) | JP3171776B2 (enExample) |
| DE (1) | DE19544761C2 (enExample) |
| TW (1) | TW307086B (enExample) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69521191T2 (de) * | 1994-12-16 | 2001-10-31 | Canon K.K., Tokio/Tokyo | Kodier- und Dekodiervorrichtung und -verfahren |
| US5659631A (en) * | 1995-02-21 | 1997-08-19 | Ricoh Company, Ltd. | Data compression for indexed color image data |
| US6072909A (en) * | 1995-12-13 | 2000-06-06 | Fuji Xerox Co., Ltd. | Image coding devise and image decoding devise using with image disassembly |
| US6188795B1 (en) * | 1996-06-13 | 2001-02-13 | Dublin City University | Data compression |
| JPH1023271A (ja) * | 1996-07-05 | 1998-01-23 | Canon Inc | 画像形成方法とその装置 |
| TWI249760B (en) | 1996-07-31 | 2006-02-21 | Canon Kk | Remote maintenance system |
| EP1120973B1 (en) | 1996-07-31 | 2003-04-02 | Matsushita Electric Industrial Co., Ltd. | Picture decoder and picture decoding method |
| JPH1093827A (ja) * | 1996-09-11 | 1998-04-10 | Canon Inc | 画像処理方法とその装置 |
| US5859604A (en) * | 1997-01-14 | 1999-01-12 | International Business Machines Corporation | Merged VLSI implementation of hardware optimized Q-Coder and software optimized QM-Coder |
| US6757436B2 (en) * | 1997-06-19 | 2004-06-29 | Electroncs For Imaging, Inc. | Methods and apparatus for data compression based on modeling schemes |
| US7359439B1 (en) * | 1998-10-08 | 2008-04-15 | Pixel Tools Corporation | Encoding a still image into compressed video |
| US6535925B1 (en) * | 1999-11-09 | 2003-03-18 | Telefonaktiebolaget L M Ericsson (Publ) | Packet header compression using division remainders |
| US6522783B1 (en) | 1999-11-23 | 2003-02-18 | Sharp Laboratories Of America, Inc. | Re-indexing for efficient compression of palettized images |
| US6950445B2 (en) * | 2000-11-16 | 2005-09-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Communication system and method for shared context compression |
| US20030177255A1 (en) * | 2002-03-13 | 2003-09-18 | Yun David C. | Encoding and decoding system for transmitting streaming video data to wireless computing devices |
| KR100477643B1 (ko) * | 2002-04-10 | 2005-03-23 | 삼성전자주식회사 | 응답 속도 개선 장치 및 방법 |
| US9577667B2 (en) * | 2002-04-23 | 2017-02-21 | Ntt Docomo, Inc. | System and method for arithmetic encoding and decoding |
| JP4252532B2 (ja) * | 2002-04-23 | 2009-04-08 | 株式会社エヌ・ティ・ティ・ドコモ | 算術的符号化及び復号のためのシステム及び方法 |
| US6850175B1 (en) * | 2003-09-18 | 2005-02-01 | Ntt Docomo, Inc. | Method and apparatus for arithmetic coding |
| US6906647B2 (en) | 2002-09-20 | 2005-06-14 | Ntt Docomo, Inc. | Method and apparatus for arithmetic coding, including probability estimation state table creation |
| JP4134659B2 (ja) * | 2002-09-30 | 2008-08-20 | ブラザー工業株式会社 | 画像形成装置及び画像形成方法 |
| US7400277B2 (en) * | 2004-04-06 | 2008-07-15 | International Business Machines Corporation | Method and system for the compression of probability tables |
| KR100609697B1 (ko) * | 2004-06-02 | 2006-08-08 | 한국전자통신연구원 | 이득 고정형 광증폭기를 이용한 광 선로 감시 시스템 |
| JP4618676B2 (ja) | 2005-04-28 | 2011-01-26 | 株式会社リコー | 構造化文書符号の転送方法、画像処理システム、サーバ装置、プログラム及び情報記録媒体 |
| US7319417B2 (en) * | 2005-11-18 | 2008-01-15 | Intel Corporation | Compression using multiple Markov chain modeling |
| KR100750165B1 (ko) * | 2006-02-22 | 2007-08-17 | 삼성전자주식회사 | 압축률 향상을 위해 개선된 컨텍스트 모델 선택을 사용하는ｃａｂａｃ 부호화 방법 및 장치, 그리고 ｃａｂａｃ복호화 방법 및 장치 |
| US8111259B1 (en) * | 2006-07-06 | 2012-02-07 | Marvell International Ltd. | Image processing apparatus having context memory controller |
| US7865025B2 (en) * | 2006-08-01 | 2011-01-04 | Ching-Wei Yeh | Data processing method in embedded block coding with optimized truncation module |
| US8526062B2 (en) * | 2008-04-14 | 2013-09-03 | Xerox Corporation | Color lookup table compression |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4717956A (en) * | 1985-08-20 | 1988-01-05 | North Carolina State University | Image-sequence compression using a motion-compensation technique |
| US5313204A (en) * | 1991-04-25 | 1994-05-17 | Mitsubishi Denki Kabushiki Kaisha | Encoding and decoding devices with predictor and detector |
| KR940010241B1 (ko) * | 1991-12-14 | 1994-10-22 | 산성전자 주식회사 | 이동 벡터 검출 방법 |
| US5442458A (en) * | 1991-12-18 | 1995-08-15 | Eastman Kodak Company | Method and associated apparatus for encoding bitplanes for improved coding efficiency |
| US5422724A (en) * | 1992-05-20 | 1995-06-06 | Applied Materials, Inc. | Multiple-scan method for wafer particle analysis |
| US5298992A (en) * | 1992-10-08 | 1994-03-29 | International Business Machines Corporation | System and method for frame-differencing based video compression/decompression with forward and reverse playback capability |
| US5550540A (en) * | 1992-11-12 | 1996-08-27 | Internatioal Business Machines Corporation | Distributed coding and prediction by use of contexts |
| US5414423A (en) * | 1993-04-29 | 1995-05-09 | International Business Machines Corporation | Stabilization of probability estimates by conditioning on prior decisions of a given context |
| US5471207A (en) * | 1994-02-23 | 1995-11-28 | Ricoh Company Ltd. | Compression of palettized images and binarization for bitwise coding of M-ary alphabets therefor |
-
1994
- 1994-12-01 US US08/347,789 patent/US5689589A/en not_active Expired - Lifetime
-
1995
- 1995-11-28 TW TW084112674A patent/TW307086B/zh not_active IP Right Cessation
- 1995-11-30 DE DE19544761A patent/DE19544761C2/de not_active Expired - Fee Related
- 1995-12-01 JP JP31392695A patent/JP3171776B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE19544761A1 (de) | 1996-06-05 |
| JP3171776B2 (ja) | 2001-06-04 |
| JPH08228342A (ja) | 1996-09-03 |
| US5689589A (en) | 1997-11-18 |
| DE19544761C2 (de) | 1998-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW307086B (enExample) | ||
| CN109547786B (zh) | 视频编码、以及视频解码的方法、装置 | |
| US5675382A (en) | Spatial compression and decompression for video | |
| US5329313A (en) | Method and apparatus for real time compression and decompression of a digital motion video signal using a fixed Huffman table | |
| CN106899861B (zh) | 一种图片文件处理方法及其设备、系统 | |
| US5541594A (en) | Fixed quality source coder with fixed threshold | |
| CN104394418B (zh) | 一种视频数据编码、解码的方法及装置 | |
| US7804903B2 (en) | Hardware-based CABAC decoder | |
| JP3627016B2 (ja) | ハフマン符号化・復号化法 | |
| CN109600618A (zh) | 视频压缩方法、解压缩方法、装置、终端和介质 | |
| KR20010030916A (ko) | 이미지 압축 시스템 및 방법 | |
| EP0634073A1 (en) | Method and apparatus for real time compression and decompression of a digital motion video signal | |
| JP2002514363A (ja) | イメージ処理システムにおけるピクセルブロック圧縮装置 | |
| WO1996008929A1 (en) | Improved method and apparatus for compressing a digital signal using vector quantization | |
| US5859604A (en) | Merged VLSI implementation of hardware optimized Q-Coder and software optimized QM-Coder | |
| US20170359591A1 (en) | Method and device for entropy encoding or entropy decoding video signal for high-capacity parallel processing | |
| US6094151A (en) | Apparatus and method for finite state machine coding of information selecting most probable state subintervals | |
| EP0634074A1 (en) | Method and apparatus for compressing and decompressing a sequence of digital video images using sync frames | |
| CN106921869B (zh) | 一种图片文件处理方法及其设备 | |
| EP0987656B1 (en) | Method of graphics data compression | |
| JPH11355146A (ja) | デ―タ圧縮装置 | |
| KR101844971B1 (ko) | 화소 기반 영상 인코딩 방법 및 화소 기반 영상 디코딩 방법 | |
| Olano et al. | Variable bit rate GPU texture decompression | |
| JP3797965B2 (ja) | 画像符号化装置、画像復号化装置及びそれらの方法 | |
| JPH0918350A (ja) | 符号化復号化装置及び符号化復号化方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |