JP2004153848A - 画像入力装置の画像処理回路 - Google Patents
画像入力装置の画像処理回路 Download PDFInfo
- Publication number
- JP2004153848A JP2004153848A JP2003423091A JP2003423091A JP2004153848A JP 2004153848 A JP2004153848 A JP 2004153848A JP 2003423091 A JP2003423091 A JP 2003423091A JP 2003423091 A JP2003423091 A JP 2003423091A JP 2004153848 A JP2004153848 A JP 2004153848A
- Authority
- JP
- Japan
- Prior art keywords
- pixel
- processing
- image
- data
- color
- 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.)
- Pending
Links
- 238000012545 processing Methods 0.000 title claims abstract description 385
- 230000015654 memory Effects 0.000 claims abstract description 114
- 238000012937 correction Methods 0.000 claims abstract description 71
- 238000003705 background correction Methods 0.000 claims abstract description 24
- 238000003384 imaging method Methods 0.000 claims abstract description 6
- 230000006870 function Effects 0.000 claims description 55
- 238000001444 catalytic combustion detection Methods 0.000 description 101
- 238000000034 method Methods 0.000 description 60
- 238000006243 chemical reaction Methods 0.000 description 49
- 238000010586 diagram Methods 0.000 description 41
- 230000001629 suppression Effects 0.000 description 40
- 238000007792 addition Methods 0.000 description 39
- 230000002950 deficient Effects 0.000 description 38
- 230000008569 process Effects 0.000 description 37
- 238000011156 evaluation Methods 0.000 description 29
- 239000000872 buffer Substances 0.000 description 25
- 230000001186 cumulative effect Effects 0.000 description 18
- 239000003086 colorant Substances 0.000 description 13
- 238000012546 transfer Methods 0.000 description 13
- 230000000295 complement effect Effects 0.000 description 12
- 238000012805 post-processing Methods 0.000 description 10
- 238000009825 accumulation Methods 0.000 description 7
- 238000012935 Averaging Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000012886 linear function Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013481 data capture Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Images
Landscapes
- Picture Signal Circuits (AREA)
- Color Television Image Signal Generators (AREA)
- Studio Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003423091A JP2004153848A (ja) | 2003-12-19 | 2003-12-19 | 画像入力装置の画像処理回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003423091A JP2004153848A (ja) | 2003-12-19 | 2003-12-19 | 画像入力装置の画像処理回路 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03497999A Division JP3532781B2 (ja) | 1999-02-12 | 1999-02-12 | 画像入力装置の画像処理回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004153848A true JP2004153848A (ja) | 2004-05-27 |
| JP2004153848A5 JP2004153848A5 (enExample) | 2005-05-26 |
Family
ID=32464052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003423091A Pending JP2004153848A (ja) | 2003-12-19 | 2003-12-19 | 画像入力装置の画像処理回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2004153848A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100645634B1 (ko) * | 2004-12-16 | 2006-11-15 | 삼성전기주식회사 | 렌즈 쉐이딩 자동 보정방법 및 장치 |
| JP2014075762A (ja) * | 2012-10-05 | 2014-04-24 | Nikon Corp | 撮像装置 |
| JP2015053683A (ja) * | 2007-01-09 | 2015-03-19 | カプソ・ビジョン・インコーポレイテッドCapso Vision, Inc. | カプセルカメラにおける製造ばらつき及び設計的不完全性を補正する方法 |
| JP2017184289A (ja) * | 2017-07-04 | 2017-10-05 | 株式会社ニコン | 撮像装置 |
-
2003
- 2003-12-19 JP JP2003423091A patent/JP2004153848A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100645634B1 (ko) * | 2004-12-16 | 2006-11-15 | 삼성전기주식회사 | 렌즈 쉐이딩 자동 보정방법 및 장치 |
| JP2015053683A (ja) * | 2007-01-09 | 2015-03-19 | カプソ・ビジョン・インコーポレイテッドCapso Vision, Inc. | カプセルカメラにおける製造ばらつき及び設計的不完全性を補正する方法 |
| JP2014075762A (ja) * | 2012-10-05 | 2014-04-24 | Nikon Corp | 撮像装置 |
| JP2017184289A (ja) * | 2017-07-04 | 2017-10-05 | 株式会社ニコン | 撮像装置 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3532781B2 (ja) | 画像入力装置の画像処理回路 | |
| JP4887546B2 (ja) | 輝度変化に適応してノイズをフィルタリングする方法及びシステム | |
| US6967660B2 (en) | Image processing apparatus and image processing system | |
| US20060177148A1 (en) | Image processing device, image processing program, and program-recording medium | |
| JP4133283B2 (ja) | 画像処理装置および画像処理方法、デジタルスチルカメラ | |
| JP2006050042A (ja) | 画像処理装置 | |
| JP2004153848A (ja) | 画像入力装置の画像処理回路 | |
| JP3748446B2 (ja) | 画像入力装置の画像処理回路 | |
| JP2004260265A (ja) | 画素の折り返し機能を有する画素抽出回路、および撮像装置 | |
| JP3951993B2 (ja) | 撮像装置及びこの撮像装置に用いられるカラーデータ計測方法 | |
| JP3983500B2 (ja) | データ変換回路およびデジタル・カメラ | |
| JP3566370B2 (ja) | 撮像装置 | |
| JP2005080143A (ja) | 資料提示装置およびその画像処理方法 | |
| JP2004153847A (ja) | 画像入力装置の画像処理回路 | |
| US8913164B2 (en) | Image processor, electronic device including image processor, and image processing method for performing stepped tone correction on images | |
| JP5457687B2 (ja) | カラーカメラおよびノイズ除去方法 | |
| JP5090899B2 (ja) | 撮像装置 | |
| JP2004173060A (ja) | ノイズ除去方法、撮像装置およびノイズ除去プログラム | |
| JP2003101884A (ja) | シェーディング補正装置および方法 | |
| JP2003348442A (ja) | テレビジョンカメラ装置 | |
| US20090046176A1 (en) | Video signal processing apparatus | |
| JP3893489B2 (ja) | 信号処理装置および信号処理方法 | |
| JP2004297652A (ja) | 画像処理装置 | |
| JP4748702B2 (ja) | 輝度ノイズフィルタリング方法及び輝度ノイズフィルタリングシステム | |
| JP2005318387A (ja) | 画像処理装置及びその色判定方法、画像機器 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040409 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050207 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050301 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20050628 |