WO2004027710A1 - Method of color image processing to eliminate shadows and reflections. - Google Patents
Method of color image processing to eliminate shadows and reflections. Download PDFInfo
- Publication number
- WO2004027710A1 WO2004027710A1 PCT/EP2003/050403 EP0350403W WO2004027710A1 WO 2004027710 A1 WO2004027710 A1 WO 2004027710A1 EP 0350403 W EP0350403 W EP 0350403W WO 2004027710 A1 WO2004027710 A1 WO 2004027710A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- image
- component
- components
- color image
- functions
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000009466 transformation Effects 0.000 claims description 25
- 238000001914 filtration Methods 0.000 claims description 2
- 230000011218 segmentation Effects 0.000 abstract description 6
- 230000003071 parasitic effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000003709 image segmentation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
Classifications
-
- G06T5/94—
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/40—Image enhancement or restoration by the use of histogram techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10024—Color image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30248—Vehicle exterior or interior
- G06T2207/30252—Vehicle exterior; Vicinity of vehicle
- G06T2207/30256—Lane; Road marking
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03753590A EP1543473A1 (en) | 2002-09-20 | 2003-09-12 | Method of color image processing to eliminate shadows and reflections. |
AU2003271758A AU2003271758A1 (en) | 2002-09-20 | 2003-09-12 | Method of color image processing to eliminate shadows and reflections. |
CA2504567A CA2504567C (en) | 2002-09-20 | 2003-09-12 | Method of color image processing to eliminate shadows and reflections |
US10/528,447 US7613353B2 (en) | 2002-09-20 | 2003-09-12 | Method of color image processing to eliminate shadows and reflections |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0211684A FR2844898B1 (en) | 2002-09-20 | 2002-09-20 | COLOR IMAGE PROCESSING METHOD FOR REMOVING SHADES AND REFLECTIONS. |
FR0211684 | 2002-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004027710A1 true WO2004027710A1 (en) | 2004-04-01 |
Family
ID=31970866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/050403 WO2004027710A1 (en) | 2002-09-20 | 2003-09-12 | Method of color image processing to eliminate shadows and reflections. |
Country Status (6)
Country | Link |
---|---|
US (1) | US7613353B2 (en) |
EP (1) | EP1543473A1 (en) |
AU (1) | AU2003271758A1 (en) |
CA (1) | CA2504567C (en) |
FR (1) | FR2844898B1 (en) |
WO (1) | WO2004027710A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100334593C (en) * | 2006-03-07 | 2007-08-29 | 上海大学 | Shadow zone cutting method of two-dimensional color scene |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7751594B2 (en) | 2003-04-04 | 2010-07-06 | Lumidigm, Inc. | White-light spectral biometric sensors |
US8229185B2 (en) * | 2004-06-01 | 2012-07-24 | Lumidigm, Inc. | Hygienic biometric sensors |
US8787630B2 (en) * | 2004-08-11 | 2014-07-22 | Lumidigm, Inc. | Multispectral barcode imaging |
US8175346B2 (en) * | 2006-07-19 | 2012-05-08 | Lumidigm, Inc. | Whole-hand multispectral biometric imaging |
US7995808B2 (en) * | 2006-07-19 | 2011-08-09 | Lumidigm, Inc. | Contactless multispectral biometric capture |
US8355545B2 (en) * | 2007-04-10 | 2013-01-15 | Lumidigm, Inc. | Biometric detection using spatial, temporal, and/or spectral techniques |
WO2008134135A2 (en) * | 2007-03-21 | 2008-11-06 | Lumidigm, Inc. | Biometrics based on locally consistent features |
TWI387354B (en) * | 2008-06-18 | 2013-02-21 | Novatek Microelectronics Corp | Method for adjusting color saturation and image displaying system using the method |
US20100246902A1 (en) * | 2009-02-26 | 2010-09-30 | Lumidigm, Inc. | Method and apparatus to combine biometric sensing and other functionality |
WO2011028620A1 (en) * | 2009-08-26 | 2011-03-10 | Lumidigm, Inc. | Multiplexed biometric imaging and dual-imager biometric sensor |
US8570149B2 (en) | 2010-03-16 | 2013-10-29 | Lumidigm, Inc. | Biometric imaging using an optical adaptive interface |
EP2821967A1 (en) * | 2013-07-03 | 2015-01-07 | Kapsch TrafficCom AB | Shadow detection in a multiple colour channel image |
CN109919963B (en) * | 2019-03-14 | 2023-03-24 | 吉林大学 | Vehicle paint defect position detection method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08186727A (en) * | 1994-12-28 | 1996-07-16 | Canon Inc | Device and method for processing picture |
JP3607059B2 (en) * | 1997-09-19 | 2005-01-05 | コニカミノルタビジネステクノロジーズ株式会社 | Color feature extraction apparatus, color feature extraction method, and program storage medium |
US7194128B1 (en) * | 2000-07-26 | 2007-03-20 | Lockheed Martin Corporation | Data compression using principal components transformation |
KR20040052491A (en) * | 2001-03-16 | 2004-06-23 | 비젼 로보틱스 코포레이션 | System and method to increase effective dynamic range of image sensors |
JP3943973B2 (en) * | 2002-03-20 | 2007-07-11 | キヤノン株式会社 | Image processing apparatus and method |
-
2002
- 2002-09-20 FR FR0211684A patent/FR2844898B1/en not_active Expired - Lifetime
-
2003
- 2003-09-12 AU AU2003271758A patent/AU2003271758A1/en not_active Abandoned
- 2003-09-12 WO PCT/EP2003/050403 patent/WO2004027710A1/en not_active Application Discontinuation
- 2003-09-12 EP EP03753590A patent/EP1543473A1/en not_active Ceased
- 2003-09-12 US US10/528,447 patent/US7613353B2/en active Active
- 2003-09-12 CA CA2504567A patent/CA2504567C/en not_active Expired - Lifetime
Non-Patent Citations (3)
Title |
---|
CHINDARO S ET AL: "Directional properties of colour co-occurrence features for lip location and segmentation", AUDIO- AND VIDEO-BASED BIOMETRIC PERSON AUTHENTICATION. THIRD INTERNATIONAL CONFERENCE, AVBPA 2001. PROCEEDINGS (LECTURE NOTES IN COMPUTER SCIENCE VOL.2091), AUDIO- AND VIDEO-BASED BIOMETRIC PERSON AUTHENTICATION. THIRD INTERNATIONAL CONFERENCE, AVBP, 2001, Berlin, Germany, Springer-Verlag, Germany, pages 84 - 89, XP002242333, ISBN: 3-540-42216-1 * |
CUCCHIARA R ET AL: "Improving shadow suppression in moving object detection with HSV color information", ITSC 2001. 2001 IEEE INTELLIGENT TRANSPORTATION SYSTEMS. PROCEEDINGS (CAT. NO.01TH8585), 2001 IEEE INTELLIGENT TRANSPORTATION SYSTEMS. PROCEEDINGS, OAKLAND, CA, USA, 25-29 AUG. 2001, 2001, Piscataway, NJ, USA, IEEE, USA, pages 334 - 339, XP010555793, ISBN: 0-7803-7194-1 * |
GAMBA P ET AL: "A fast algorithm for target shadow removal in monocular colour sequences", PROCEEDINGS. INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (CAT. NO.97CB36144), PROCEEDINGS OF INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, SANTA BARBARA, CA, USA, 26-29 OCT. 1997, 1997, Los Alamitos, CA, USA, IEEE Comput. Soc, USA, pages 436 - 447 vol.1, XP010254201, ISBN: 0-8186-8183-7 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100334593C (en) * | 2006-03-07 | 2007-08-29 | 上海大学 | Shadow zone cutting method of two-dimensional color scene |
Also Published As
Publication number | Publication date |
---|---|
EP1543473A1 (en) | 2005-06-22 |
FR2844898B1 (en) | 2005-03-11 |
US7613353B2 (en) | 2009-11-03 |
AU2003271758A1 (en) | 2004-04-08 |
FR2844898A1 (en) | 2004-03-26 |
CA2504567C (en) | 2016-05-31 |
US20060045330A1 (en) | 2006-03-02 |
CA2504567A1 (en) | 2004-04-01 |
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