| Input Image | Operations | Output Image |
| face.rgb
(color) | Converted to JPEG using XV |  |
| Convert form RGB to GRAYSCALE image using XV |  |
| Cropped by XV. MATLAB can also do this by using the ZOOM commandand then scaling down. |  |
|
|  |
| Input Image | Operations | Output Image |
| face.rgb
(color) | Converted to JPEG using XV | |
| Convert form RGB to GRAYSCALE image using XV | |
| Cropped by XV. MATLAB can also do this by using the ZOOM commandand then scaling down. | |
|
| |
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