JP2006025123A - 画像処理装置 - Google Patents
画像処理装置 Download PDFInfo
- Publication number
- JP2006025123A JP2006025123A JP2004200753A JP2004200753A JP2006025123A JP 2006025123 A JP2006025123 A JP 2006025123A JP 2004200753 A JP2004200753 A JP 2004200753A JP 2004200753 A JP2004200753 A JP 2004200753A JP 2006025123 A JP2006025123 A JP 2006025123A
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- 238000012545 processing Methods 0.000 claims abstract description 74
- 238000004364 calculation method Methods 0.000 claims description 31
- 238000007906 compression Methods 0.000 abstract description 38
- 230000006835 compression Effects 0.000 abstract description 37
- 238000007781 pre-processing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 66
- 230000006870 function Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 16
- 239000004973 liquid crystal related substance Substances 0.000 description 11
- 238000012937 correction Methods 0.000 description 10
- 238000003384 imaging method Methods 0.000 description 7
- 230000006837 decompression Effects 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000013481 data capture Methods 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 230000002349 favourable effect Effects 0.000 description 1
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- 238000012886 linear function Methods 0.000 description 1
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- 230000000717 retained effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/409—Edge or detail enhancement; Noise or error suppression
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004200753A JP2006025123A (ja) | 2004-07-07 | 2004-07-07 | 画像処理装置 |
| US11/158,255 US7446782B2 (en) | 2004-07-07 | 2005-06-21 | Image processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004200753A JP2006025123A (ja) | 2004-07-07 | 2004-07-07 | 画像処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006025123A true JP2006025123A (ja) | 2006-01-26 |
| JP2006025123A5 JP2006025123A5 (enExample) | 2008-05-15 |
Family
ID=35541430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004200753A Pending JP2006025123A (ja) | 2004-07-07 | 2004-07-07 | 画像処理装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7446782B2 (enExample) |
| JP (1) | JP2006025123A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009239702A (ja) * | 2008-03-27 | 2009-10-15 | Mega Chips Corp | 画像処理装置 |
| JP2013035142A (ja) * | 2011-08-03 | 2013-02-21 | Ricoh Co Ltd | 画像データ転送装置およびインクジェット記録装置 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9076239B2 (en) | 2009-04-30 | 2015-07-07 | Stmicroelectronics S.R.L. | Method and systems for thumbnail generation, and corresponding computer program product |
| KR101410249B1 (ko) * | 2013-05-09 | 2014-06-20 | 주식회사 이노와이어리스 | Cran에서 du와 ru간 i/q 데이터 압축 및 그 해제 방법 |
| GB2567881B (en) | 2017-10-30 | 2021-02-10 | Imagination Tech Ltd | Systems and methods for processing a stream of data values |
| GB2568039B (en) * | 2017-10-30 | 2020-10-28 | Imagination Tech Ltd | Systems and methods for processing a stream of data values |
| JP7466280B2 (ja) * | 2019-09-05 | 2024-04-12 | キヤノン株式会社 | 検品装置とその制御方法、並びにプログラム |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3313399B2 (ja) * | 1991-09-20 | 2002-08-12 | 株式会社リコー | 画像処理装置 |
| US6415065B1 (en) * | 1995-08-04 | 2002-07-02 | Canon Kabushiki Kaisha | Image processing apparatus and method therefor |
| US5699079A (en) | 1995-11-21 | 1997-12-16 | Silicon Graphics, Inc. | Restoration filter for truncated pixels |
| JPH1013673A (ja) | 1996-06-18 | 1998-01-16 | Fuji Photo Film Co Ltd | デジタル画像信号処理方法および装置 |
| JPH10173488A (ja) | 1996-12-13 | 1998-06-26 | Hitachi Ltd | ディジタル信号処理装置及びこれを用いた表示装置 |
| JP2000041152A (ja) * | 1998-07-22 | 2000-02-08 | Nec Ic Microcomput Syst Ltd | 色信号変換装置および方法 |
| DE69936368T2 (de) * | 1998-09-22 | 2007-10-31 | Matsushita Electric Industrial Co., Ltd., Kadoma | Verbessertes Anzeigeverfahren für Bilder mit Graustufen |
| JP4196039B2 (ja) | 1998-12-21 | 2008-12-17 | 株式会社ニコン | 画像データ圧縮方法 |
| US6744929B1 (en) * | 1999-11-18 | 2004-06-01 | Nikon Corporation | Image data compression method image data compression apparatus and recording medium and data signal for providing image data compression program |
| US6876468B1 (en) * | 2000-09-19 | 2005-04-05 | Kabushiki Kaisha Toshiba | Image processing apparatus that performs black coloring, gamma correction and tone processing |
| US8009327B2 (en) * | 2002-07-11 | 2011-08-30 | Canon Kabushiki Kaisha | Method and apparatus for image processing |
| JP2004159384A (ja) * | 2002-11-01 | 2004-06-03 | Sanyo Denki Co Ltd | ヨークへのゴムマグネットの接合方法 |
-
2004
- 2004-07-07 JP JP2004200753A patent/JP2006025123A/ja active Pending
-
2005
- 2005-06-21 US US11/158,255 patent/US7446782B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009239702A (ja) * | 2008-03-27 | 2009-10-15 | Mega Chips Corp | 画像処理装置 |
| JP2013035142A (ja) * | 2011-08-03 | 2013-02-21 | Ricoh Co Ltd | 画像データ転送装置およびインクジェット記録装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20060008155A1 (en) | 2006-01-12 |
| US7446782B2 (en) | 2008-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070306 |
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| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080327 |
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| A977 | Report on retrieval |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080624 |
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| A02 | Decision of refusal |
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