Paper Info
Title
A stereo nine-band camera for accurate color and spectrum reproduction
Abstract
In the digital archiving for cultural heritage preservation, in the medical field, and in some industrial fields, high-fidelity color reproduction is very important. Multiband imaging technology is a solution for accurate color reproduction. Although several types of multiband camera systems have been developed, all of them are multi-shot systems and they cannot take images of moving objects. Tsuchida et al. [2010] have developed a one-shot stereo six-band camera system using two commercial digital cameras. This system is very reasonable in terms of cost, but the distance between the cameras causes self occlusion disparity problems when the object has 3D shape. In addition, the number of color channels of camera system should be increased for further improvement of the accuracy of estimated spectral reflectance. In this paper, we propose a stereo nine-band camera consisting of nine monochrome cameras with nine different interference filters. A nine-band image is generated from nine stereo images captured by this system. Estimated spectral reflectance and reproduced color images reproduced in experiments are shown.
Year
DOI
Venue
2012
10.1145/2342896.2342920
SIGGRAPH Posters
Keywords
Field
DocType
estimated spectral reflectance,monochrome camera,color image,color channel,multiband camera system,multi-shot system,stereo nine-band camera,spectrum reproduction,commercial digital camera,accurate color reproduction,camera system,high-fidelity color reproduction,spectrum,cultural heritage,spectral reflectance
Computer vision,Stereo camera,Computer graphics (images),Computer science,Monochrome,Camera auto-calibration,Camera resectioning,Artificial intelligence,RGB color model,Image resolution,Channel (digital image),Computer stereo vision
Conference
Citations 
PageRank 
References 
0
0.34
3
Authors
4
Name
Order
Citations
PageRank
Masaru Tsuchida1127.54
Takahito Kawanishi23411.04
Kunio Kashino328568.41
Junji Yamato41120165.72