8 search results - page 1 / 2 » Modulated phase-shifting for 3D scanning |
CVPR
2007
IEEE
14 years 7 months ago
2007
IEEE
Translucent objects pose a difficult problem for traditional structured light 3D scanning techniques. Subsurface scattering corrupts the range estimation in two ways: by drastical...
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
We present a new 3D scanning method using modulated phase-shifting. Optical scanning of complex objects or scenes with significant global light transport, such as subsurface scatt...
ICIP
2005
IEEE
13 years 10 months ago
2005
IEEE
— This paper proposes a face recognition system that uses (i) passive stereo vision to capture three-dimensional (3D) facial information and (ii) 3D matching using a simple ICP (...
3DIM
2003
IEEE
13 years 10 months ago
2003
IEEE
We estimate the accuracy of a 3D range scanner in terms of its spatial frequency response. We determine a scanner’s modulation transfer function (MTF) in order to measure its fr...
CVPR
2011
IEEE
12 years 8 months ago
2011
IEEE
3D object detection and importance regression/ranking are at the core for semantically interpreting 3D medical images of computer aided diagnosis (CAD). In this paper, we propose ...