CA2505883C - Procede d'amelioration chromatique - Google Patents
Procede d'amelioration chromatique Download PDFInfo
- Publication number
- CA2505883C CA2505883C CA002505883A CA2505883A CA2505883C CA 2505883 C CA2505883 C CA 2505883C CA 002505883 A CA002505883 A CA 002505883A CA 2505883 A CA2505883 A CA 2505883A CA 2505883 C CA2505883 C CA 2505883C
- Authority
- CA
- Canada
- Prior art keywords
- color
- field
- video
- exposure
- signal
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 22
- 241000196324 Embryophyta Species 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 11
- 230000006870 function Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 239000003086 colorant Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- ORWQBKPSGDRPPA-UHFFFAOYSA-N 3-[2-[ethyl(methyl)amino]ethyl]-1h-indol-4-ol Chemical compound C1=CC(O)=C2C(CCN(C)CC)=CNC2=C1 ORWQBKPSGDRPPA-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 230000004456 color vision Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Color Television Image Signal Generators (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10833998P | 1998-11-13 | 1998-11-13 | |
US60/108,339 | 1998-11-13 | ||
CA002350082A CA2350082C (fr) | 1998-11-13 | 1999-11-12 | Procede d'amelioration chromatique |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002350082A Division CA2350082C (fr) | 1998-11-13 | 1999-11-12 | Procede d'amelioration chromatique |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2505883A1 CA2505883A1 (fr) | 2000-05-25 |
CA2505883C true CA2505883C (fr) | 2006-06-27 |
Family
ID=34701685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002505883A Expired - Fee Related CA2505883C (fr) | 1998-11-13 | 1999-11-12 | Procede d'amelioration chromatique |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2505883C (fr) |
-
1999
- 1999-11-12 CA CA002505883A patent/CA2505883C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2505883A1 (fr) | 2000-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7492411B2 (en) | Method of and apparatus for processing a video image | |
CA2350712C (fr) | Procede de detection de couleurs dans des images video | |
US8953056B2 (en) | Method, apparatus and system for dynamic range estimation of imaged scenes | |
US7236190B2 (en) | Digital image processing using white balance and gamma correction | |
US11057592B2 (en) | Image defogging method and image capture apparatus implementing image defogging | |
US7173663B2 (en) | Automatic exposure control system for a digital camera | |
AU2008348644B2 (en) | Method and apparatus for multi-spectral imaging | |
CN105391953A (zh) | 拍摄方法以及拍摄装置 | |
US9787915B2 (en) | Method and apparatus for multi-spectral imaging | |
US20070024721A1 (en) | Compensating for improperly exposed areas in digital images | |
US7667735B2 (en) | Image pickup device and image processing method having a mask function | |
AU2017218753C1 (en) | Imaging device with white balance compensation and related systems and methods | |
US11845335B2 (en) | Image capture device and associated system for monitoring a driver | |
US6188434B1 (en) | Apparatus and method for controlling exposure in a color image pickup device | |
CA2350082C (fr) | Procede d'amelioration chromatique | |
EP1492356A2 (fr) | Procédé de détection de couleurs dans des images vidéo | |
CA2505883C (fr) | Procede d'amelioration chromatique | |
US5325185A (en) | Apparatus and method for adjusting white balance of a video camera | |
JPH11312245A (ja) | 着色異物検出装置及び方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20171114 |