Why the simplest “Hueckel” edge detector is a Roberts operator

• 30 September 1981
• journal article
• research article
• Published by Elsevier in Computer Graphics and Image Processing
• Vol. 17  (1) , 79-83
• https://doi.org/10.1016/s0146-664x(81)80011-1

Abstract

Keywords

• HUECKEL
• SIMPLEST
• ROBERTS OPERATOR
• EDGE DETECTOR IS A ROBERTS