Title of article
A wavelet-frame based image force model for active contouring algorithms
Author/Authors
Hsien-Hsun Wu، نويسنده , , Jyh-Charn Liu، نويسنده , , Chui، نويسنده , , C. ، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
6
From page
1983
To page
1988
Abstract
This paper proposes a directional image force (DIF) for
active contouring. DIF is the inner product of the zero crossing strength
(ZCS) of wavelet frame coefficients, and the normal of a snake. By
representing strength and orientation of edges at multiple resolution levels,
DIF markedly improves the immunity of snakes to noise and convexity.
Journal title
IEEE TRANSACTIONS ON IMAGE PROCESSING
Serial Year
2000
Journal title
IEEE TRANSACTIONS ON IMAGE PROCESSING
Record number
396515
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