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An IntensityBased Direct Method for Depth Estimation from Image Sequences

Summary: An Intensity­Based Direct Method
for Depth Estimation from Image Sequences
with Kalman Filtering x
A. Luo # and H. Burkhardt --
email: luo@maz­hh.de or burkhardt@tu­harburg.d400.de
# Mikroelektronik Anwendungs­
zentrum Hamburg GmbH
Harburger Schloßstr. 6­12
21079 Hamburg, Germany
-- Technische Informatik I
Technische Universit¨at Hamburg­Harburg
Postfach 90 10 52
21071 Hamburg, Germany
This paper presents a new incremental algorithm for directly estimating
depth maps from image sequences, which is based on the modified motion
constraint equation. In order to overcome the inherent problem of the gradient­
based methods which are sensitive to noise and guarantee a moderate cost, we
make a scalar Kalman filtering approach with some compensation considering
discontinuity and occlusion to the direct methods for recovering 3­D structures


Source: Albert-Ludwigs-Universität Freiburg, Institut für Informatik,, Lehrstuhls für Mustererkennung und Bildverarbeitung


Collections: Computer Technologies and Information Sciences