2DSBG: A 2d Semi Bi-Gaussian Filter Adapted for Adjacent and Multi-Scale Line Feature Detection

Baptiste Magnier; Ghulam Sakhi Shokouh; Louis Berthier; Marcel Pie; Adrien Ruggiero

ICASSP 2023accepted0 citations

2DSBG: A 2d Semi Bi-Gaussian Filter Adapted for Adjacent and Multi-Scale Line Feature Detection

Baptiste Magnier, Ghulam Sakhi Shokouh, Louis Berthier, Marcel Pie, Adrien Ruggiero

Abstract

Existing filtering techniques fail to precisely detect adjacent line features in multi-scale applications. In this paper, a new filter composed of a bi-Gaussian and a semi-Gaussian kernel is proposed, capable of highlighting complex linear structures such as ridges and valleys of different widths, with noise robustness. Experiments have been performed on a set of both synthetic and real images containing adjacent line features. The obtained results show the performance of the new technique in comparison to the main existing filtering methods.

BibTeX

@inproceedings{icassp2023_2dsbga2dsemibiga,
  title = {2DSBG: A 2d Semi Bi-Gaussian Filter Adapted for Adjacent and Multi-Scale Line Feature Detection},
  author = {Baptiste Magnier and Ghulam Sakhi Shokouh and Louis Berthier and Marcel Pie and Adrien Ruggiero},
  booktitle = {ICASSP 2023},
  year = {2023}
}