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Fifth International Conference on Computer Vision (ICCV'95)
A multibaseline stereo system with active illumination and real-time image acquisition
Massachusetts Institute of Technology, Cambridge, Massachusetts
June 20-June 23
ISBN: 0-8186-7042-8
ASCII Text
x 
 
Sing Bing Kang, J.A. Webb, C.L. Zitnick, T. Kanade, "A multibaseline stereo system with active illumination and real-time image acquisition," Computer Vision, IEEE International Conference on, pp. 88, Fifth International Conference on Computer Vision (ICCV'95), 1995.
 
 
BibTex
x
 
@article{ 10.1109/ICCV.1995.466802,
author = {Sing Bing Kang and J.A. Webb and C.L. Zitnick and T. Kanade},
title = {A multibaseline stereo system with active illumination and real-time image acquisition},
journal ={Computer Vision, IEEE International Conference on},
volume = {0},
year = {1995},
isbn = {0-8186-7042-8},
pages = {88},
doi = {http://doi.ieeecomputersociety.org/10.1109/ICCV.1995.466802},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Computer Vision, IEEE International Conference on
TI - A multibaseline stereo system with active illumination and real-time image acquisition
SN - 0-8186-7042-8
SP
EP
A1 - Sing Bing Kang,
A1 - J.A. Webb,
A1 - C.L. Zitnick,
A1 - T. Kanade,
PY - 1995
KW - real-time systems; stereo image processing; tracking; cameras; computer vision; image matching; active illumination; real-time image acquisition; parallel depth recovery scheme; four-camera multibaseline stereo system; convergent configuration; video rate image capture; three-dimensional tracking; dense stereo depth data; light pattern projection; frequency modulated sinusoidally varying intensity; scene; local discriminability; pixel; matches; camera view areas
VL - 0
JA - Computer Vision, IEEE International Conference on
ER -
 
Sing Bing Kang, Digital Equipment Corp., Cambridge, MA, USA
J.A. Webb, Digital Equipment Corp., Cambridge, MA, USA
C.L. Zitnick, Digital Equipment Corp., Cambridge, MA, USA
T. Kanade, Digital Equipment Corp., Cambridge, MA, USA
We describe our implementation of a parallel depth recovery scheme for a four-camera multibaseline stereo in a convergent configuration. Our system is capable of image capture at video rate. This is critical in applications that require three-dimensional tracking. We obtain dense stereo depth data by projecting a light pattern of frequency modulated sinusoidally varying intensity onto the scene, thus increasing the local discriminability at each pixel and facilitating matches. In addition, we make most of the camera view areas by converging them at a volume of interest. Results show that we are able to extract stereo depth data that are, on the average, less than 1 mm in error at distances between 1.5 to 3.5 m away from the cameras.
Index Terms:
real-time systems; stereo image processing; tracking; cameras; computer vision; image matching; active illumination; real-time image acquisition; parallel depth recovery scheme; four-camera multibaseline stereo system; convergent configuration; video rate image capture; three-dimensional tracking; dense stereo depth data; light pattern projection; frequency modulated sinusoidally varying intensity; scene; local discriminability; pixel; matches; camera view areas
Citation:
Sing Bing Kang, J.A. Webb, C.L. Zitnick, T. Kanade, "A multibaseline stereo system with active illumination and real-time image acquisition," iccv, pp.88, Fifth International Conference on Computer Vision (ICCV'95), 1995
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