Multi-scale crest line extraction based on half gaussian kernels

B Magnier, A Aberkane, P Borianne… - … , Speech and Signal …, 2014 - ieeexplore.ieee.org
Crest line extraction has always been a challenging task in image processing and its
applications. It is possible to detect ridges and valleys in images using second order filters …

A multi-directional Gradient with Bi-Geometric Calculus to Detect Contours in Images with Multiplicative Noise

In this paper a new operator is presented for the detection of contours in images with
multiplicative noise, by using the operations introduced in the bi-geometric calculus, since …