27 February 2004 3D steerable pyramid based on conic filters
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Proceedings Volume 5266, Wavelet Applications in Industrial Processing; (2004); doi: 10.1117/12.516184
Event: Photonics Technologies for Robotics, Automation, and Manufacturing, 2003, Providence, RI, United States
Abstract
The object of this work is 3D directional structures detection. The detection is based on steerable filters, which can be steered to any orientation fixed by the user, and are synthesized using a limited number of basis filters. These filters are used in a recursive multi-scale transform: the steerable pyramid. 2D multiscale approaches using oriented filters have proved to be efficient to detect such curvilinear patterns. We develop a 3D extension of the steerable pyramid to analyze volumes with a desired number of filters.
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Celine A. Delle Luche, Florence Denis, Atilla Baskurt, "3D steerable pyramid based on conic filters", Proc. SPIE 5266, Wavelet Applications in Industrial Processing, (27 February 2004); doi: 10.1117/12.516184; https://doi.org/10.1117/12.516184
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KEYWORDS
Digital filtering

Video

3D image processing

Bandpass filters

Linear filtering

Image filtering

Optical spheres

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