An Operator Which Locates Edges in Digitized Pictures
Journal of the ACM (JACM)
A simplified and fast version of the Hueckel operator for finding optimal edges in pictures
IJCAI'75 Proceedings of the 4th international joint conference on Artificial intelligence - Volume 1
IEEE Transactions on Pattern Analysis and Machine Intelligence
Multidimensional Edge Detection by Hypersurface Fitting
IEEE Transactions on Pattern Analysis and Machine Intelligence
The Max Roberts Operator is a Hueckel-Type Edge Detector
IEEE Transactions on Pattern Analysis and Machine Intelligence
Constraints on the design of template masks for edge detection
Pattern Recognition Letters
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The effect of imposing some desirable properties on the masks of differential-type operators is studied. It is shown that in a 3x3 window there are only two free parameters to specify. It is also shown that under the assumption of these properties a widely used differential-type edge detection method is equivalent to an appropriate template-matching method and vice-versa.