| Input Image | Operations | Output Image |
| face.rgb (320x640, color)
(saved using capture from SGI) |
Converted to JPEG using imgworks on SGI (scaled down by .5) | ![]() |
![]() |
Convert form RGB to GRAYSCALE image using imgworks | ![]() |
![]() |
gcface = imcrop(gface); | ![]() |
![]() |
egface=edge(gface); | ![]() |
![]() |
rgb2gray, edge | ![]() |