Constructing a Depth Map from Images
Author(s)
Ikeuchi; Katsushi
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This paper describes two methods for constructing a depth map from images. Each method has two stages. First, one or more needle maps are determined using a pair of images. This process employs either the Marr-Poggio-Grimson stereo and shape-from-shading, or, instead, photometric stereo. Secondly, a depth map is constructed from the needle map or needle maps computed by the first stage. Both methods make use of an iterative relaxation method to obtain the final depth map.
Date issued
1983-08-01Other identifiers
AIM-744
Series/Report no.
AIM-744
Keywords
shape from shading, Marr-Poggio-Grimson stereo, needle map, sphotometric stereo, depth map, intensity map