Paper Info
Title
Distance Measurement with a General 3D Camera by Using a Modified Phase Only Correlation Method
Abstract
This paper proposed a new approach of 3D measurement using a home use 3D camera. Stereo image measurement is different from the other active measurement method like using a laser range finder or an ultra-sonic sensor. It is a passive method, which acquire the object as two images, and then calculate the distance information form the two images according to the principle of triangulation. Ordinarily, such of two images is taken by a special use stereo camera which were settled with a precisely accuracy so that to keep a parallel optical axes, depth of focus and so on. But the accuracy settings of a home use 3D camera cannot satisfy such a requirement. In this paper, phase-only-correlation method which can yield sub-pixel accuracy is used, also with some modification and new approach. The simulation shows a good result.
Year
DOI
Venue
2013
10.1109/SNPD.2013.101
SNPD
Keywords
Field
DocType
distance measurement,parallel optical axes,passive method,modified phase only correlation method,distance information form calculation,3d camera,modified phase,correlation method,triangulation principle,3d measurement approach,home use 3d camera,stereo image measurement,special use stereo camera,accuracy setting,home use,phase-only-correlation,stereo camera,cameras,distance information form,subpixel accuracy,active measurement method,fitting function,stereo image processing,new approach,sub-pixel accuracy,phase-only-correlation method,correlation methods,fitting,correlation,accuracy,noise
Computer vision,Distance measurement,Depth of focus,Stereo camera,Computer science,3d camera,Camera auto-calibration,Laser,Triangulation (social science),Camera resectioning,Artificial intelligence
Conference
Citations 
PageRank 
References 
1
0.38
3
Authors
4
Name
Order
Citations
PageRank
Lifeng Zhang1355.27
Yujie Li225742.93
Humin Lu310.38
Seiichi Serikawa454038.54