Sobel, Irwin

Irwin Sobel is well known because of his approach to edge detection.

His homepage: http://www.hpl.hp.com/personal/Irwin_Sobel/

Some links:

• http://chess.eecs.berkeley.edu/people/directory/irwin.sobel

About Sobel operator

• http://www.tutorgig.com/ed/Sobel_operator
• Sobel

Photo:

• https://archive.is/20130103213359/www.hpl.hp.com/personal/Irwin_Sobel/irwin-98.jpg