Edge detection by associative mapping
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Cited by (14)
Two-dimensional multi-pixel anisotropic Gaussian filter for edge-line segment (ELS) detection
2014, Image and Vision ComputingCitation Excerpt :Due to the above two drawbacks, this paper will emphasize on the local methods. The computationally simple local operators mainly include the differentiation-based methods [12], the Gaussian-based methods [13–27], multi-scale methods based on wavelets [28–32], computational neural networks [33–36], fuzzy reasoning systems [37–41], Gabor filters [42–47], and two-dimensional matched filter (TDMF) [48,49]. It is especially worth mentioning that Canny developed the isotropic operator [22] with an almost optimal vertical filter that is very well approximated by the first order derivative of a Gaussian filter.
A real-time edge detector: Algorithm and VLSI architecture
1997, Real-Time ImagingUsing image analysis for lumbersize control measurements
1992, Industrial MetrologyReal-time surface grading of profiled wooden boards
1992, Industrial MetrologyA fourier interpretation of the Frei-Chen edge masks
1990, Pattern Recognition Letters
Copyright © 1989 Published by Elsevier B.V.