๐”– Bobbio Scriptorium
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A study of convex/concave edges and edge-enhancing operators based on the Laplacian

โœ Scribed by Lee, Y.H.; Park, S.Y.

Book ID
114559996
Publisher
IEEE
Year
1990
Weight
741 KB
Volume
37
Category
Article
ISSN
0098-4094

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๐Ÿ“œ SIMILAR VOLUMES

The effect of spatial discretization on
The effect of spatial discretization on the magnitude and direction response of simple differential edge operators on a step edge
โœ L.J. Kitchen; J.A. Malin ๐Ÿ“‚ Article ๐Ÿ“… 1989 ๐Ÿ› Elsevier Science โš– 888 KB

For a unit step edge, we calculate the gradient magnitude and direction reported by various simple differential edge operators as a function of the edge's actual orientation and offset with respect to the pixel grid. To be consistent with previous work (of Abdou and Prat 0 we have initially chosen t