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Communication Dans Un Congrès Année : 2021

A Multi-scale Line Feature Detection Using Second Order Semi-Gaussian Filters

Résumé

Among the common image structures, line feature is the extensively used geometric structure for various image processing applications, including the analysis of biomedical image with blood vessels highlighting, graph-shape structures, cracks detection, satellite images or remote sensing data. Multi-scale processing of line feature is essentially required for the extraction of more relevant information or line structures of heterogeneous widths. In this paper, a multi-scale filtering-based line detection approach using second-order semi-Gaussian anisotropic kernel is proposed. Meanwhile, a strategy is introduced to calculate the strength of the observed line feature across the different scales. The proposed technique is evaluated on real images by using their tied hand-labeled images. Finally, the experimental results and comparison of images containing different line feature widths with state-of-the-art techniques have sufficiently supported the effectiveness of our technique.
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Dates et versions

hal-03413881 , version 1 (24-11-2021)

Identifiants

Citer

Baptiste Magnier, Ghulam-Sakhi Shokouh, Binbin Xu, Philippe Montesinos. A Multi-scale Line Feature Detection Using Second Order Semi-Gaussian Filters. CAIP 2021 - The 19th International Conference on Computer Analysis of Images and Patterns, Sep 2021, Virtual Conference, France. pp.98-108, ⟨10.1007/978-3-030-89131-2_9⟩. ⟨hal-03413881⟩
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