Two-dimensional multi-pixel anisotropic Gaussian filter for edge-line segment (ELS) detection

作者：

Highlights：

• A multi-pixel anisotropic Gaussian filter is proposed for edge detection.

• The aim is to detect multiple edge pixels or edge-line segment within a window.

• The filter fully takes advantage of structural information of a boundary.

• The proposed filter can achieve better performance than several existing edge-detection methods.

摘要

•A multi-pixel anisotropic Gaussian filter is proposed for edge detection.•The aim is to detect multiple edge pixels or edge-line segment within a window.•The filter fully takes advantage of structural information of a boundary.•The proposed filter can achieve better performance than several existing edge-detection methods.

论文关键词：Edge detection,Continuity,Elongation,Anisotropy,Edge-line segment,Multi-pixel anisotropic Gaussian filter

论文评审过程：Received 20 December 2011, Revised 18 September 2013, Accepted 5 December 2013, Available online 15 December 2013.

论文官网地址：https://doi.org/10.1016/j.imavis.2013.12.001