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Estimating Surface Normals with Depth Image Gradients for Fast and Accurate Registration.
Yosuke Nakagawa
Hideaki Uchiyama
Hajime Nagahara
Rin-Ichiro Taniguchi
Published in:
3DV (2015)
Keyphrases
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surface normals
image gradient
shape from shading
photometric stereo
object boundaries
surface reconstruction
light source
depth map
low contrast
input image
optical flow
image registration
image structure
multi view
energy functional
three dimensional