6533b823fe1ef96bd127ee28
RESEARCH PRODUCT
Recognition of polychromatic three-dimensional objects
Javier GarciaJosé J. Esteve-taboadaNicolas PalmerJean-christophe GiannessiniCarlos Ferreirasubject
BrightnessColor constancyComputer sciencebusiness.industryMaterials Science (miscellaneous)Cognitive neuroscience of visual object recognitionImage processingAstrophysics::Cosmology and Extragalactic AstrophysicsColor spaceLuminanceIndustrial and Manufacturing EngineeringOpticsPattern recognition (psychology)Business and International Managementbusinessdescription
We propose to use optical multichannel correlation in various chromatic systems to obtain a setup for recognition of polychromatic three-dimensional (3-D) objects based on Fourier-transform profilometry. Because red-green-blue color components are not able to split the luminance information of objects in a defined component, when the 3-D objects are brighter than the reference objects the correlation result gives false alarms. We demonstrate that it is possible to use different color spaces that can split luminance from chromatic information to yield adequate recognition of polychromatic 3-D objects. We show experimental results that prove the utility of the proposed method.
year | journal | country | edition | language |
---|---|---|---|---|
2004-01-23 | Applied Optics |