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IVCNZ
1998

Height from Gradients in Polar Coordinates

13 years 5 months ago
Height from Gradients in Polar Coordinates
This paper presents a new approach to integrate the gradient field to the relative depth or height map from multiple view directions in polar coordinates. Traditional integration techniques are based on cartesian coordinates. In this approach, the surface normals are calculated by photometric stereo method. The object is illuminated by three light sources and rotated on a controlled turntable. The experimantal results of the cross section of the synthetic and real objects are feasible and promising. 1 The University of Auckland, Computer Science Department, CITR, Tamaki Campus (Building 731), Glen Innes, Auckland, New Zealand 2 University Hospital Charite, Humboldt University, Berlin, Germany
Jin Luo, Karsten Schlüns
Added 01 Nov 2010
Updated 01 Nov 2010
Type Conference
Year 1998
Where IVCNZ
Authors Jin Luo, Karsten Schlüns
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