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Abstract: An image registration algorithm based on combining phase differences at uniformly distributed spatial frequencies is described. The scheme accomodates 2-d disparities and when incorporated within a coarse-to-fine analysis over scale, allows for fast registration even in the presence of large disparities. Experiments performed on random noise stereo pairs demonstrate the potential of the approach. 1 Introduction The registration of corresponding points in two or more views of a scene in order... (Update)
Context of citations to this paper: More
.... in stereo algorithms[12, 5] The idea of using phase for motion estimation has previously been investigated by some researchers [3, 1, 4], but to our knowledge, nobody has tried this approach, which extends the accurate stereo algorithms to track motions. Our method is...
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BibTeX entry: (Update)
A. D. Calway, H. Knutsson, and R. Wilson. Multiresolution frequency domain algorithm for fast image registration. In Proc. 3rd Int. Conf. on Visual Search,Not- tingham, UK, August 1992. http://citeseer.ist.psu.edu/calway92multiresolution.html More
@inproceedings{ calway92multiresolution,
author = "A. D. Calway and H. Knutsson and R. Wilson",
title = "A multiresolution frequency domain algorithm for fast image registration",
booktitle = "3rd Int Conf on Visual Search",
publisher = "-",
pages = "1--2",
year = "1992",
url = "citeseer.ist.psu.edu/calway92multiresolution.html" }
Citations (may not include all citations):167 Structure from stereo - a review (context) - Dhond, Aggarwal - 1989
88 Signal Analysis (context) - Papoulis - 1977 ACM
72 Stereo disparity computation using Gabor filters (context) - Sanger - 1988
20 Depth is encoded in the visual cortex by a specialized recep.. (context) - DeAngelis, Ohzawa et al. - 1991
16 The Multiresolution Fourier Transform: A General Purpose Too.. (context) - Calway - 1989
15 Fast computation of disparity from phase differences (context) - Jepson, Fleet - 1989
15 A multiresolution stereopsis algorithm based on the Gabor re.. (context) - Wilson, Knutsson - 1989
7 Brain and Vision (context) - Hubel - 1988
6 Multiresolution Estimation of 2-d Disparity Using a Frequenc.. (context) - Calway, Knutsson et al. - 1992 ACM
3 The role of vertical dimension in stereoscopic vision (context) - Longuet-Higgins - 1982
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