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Proceedings Paper

Image segmentation using phase coding and wavelet transform
Author(s): Daniel G. Hennequin; Jacques Lewandowski
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Paper Abstract

The phase-coded image of a scene results from the projection of a grid on the objects of the scene. We show how the wavelet transform can be used as an oriented pattern detector for the segmentation of phase-coded images. The detector coupled with a rotation of the digital camera enables detection of 3D planar surfaces. A digital image rotation technique using a scaling function from multiresolution analysis is also presented. Discussion of Fourier transform methods of segmentation of phase-coded images motivates the oriented pattern detection approach.

Paper Details

Date Published: 11 October 1994
PDF: 12 pages
Proc. SPIE 2303, Wavelet Applications in Signal and Image Processing II, (11 October 1994); doi: 10.1117/12.188798
Show Author Affiliations
Daniel G. Hennequin, College Militaire Royal de Saint-Jean (Canada)
Jacques Lewandowski, College Militaire Royal de Saint-Jean (Canada)


Published in SPIE Proceedings Vol. 2303:
Wavelet Applications in Signal and Image Processing II
Andrew F. Laine; Michael A. Unser, Editor(s)

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