Machine part C perspective 2.

(ufo2)

The original image.

(ufo2rob1)

Result of applying the Roberts Cross Operator to ufo2.

(ufo2rob2)

Result of applying the Roberts Cross Operator to ufo2 and then thresholding the result at a value of 20.

(ufo2sob1)

Result of applying the Sobel Operator to ufo2.

(ufo2sob2)

Result of applying the Sobel Operator to ufo2 and then thresholding the result at a value of 150.

(ufo2noi1)

Result of applying Gaussian noise with a standard deviation of 8 to ufo2.

(ufo2rob3)

Result of applying the Roberts Cross Operator to ufo2noi1.

(ufo2rob4)

Result of applying the Roberts Cross Operator to ufo2noi1 and then thresholding the result at a value of 20.

(ufo2sob3)

Result of applying the Sobel Operator to ufo2noi1.

(ufo2sob4)

Result of applying the Sobel Operator to ufo2noi1 and then thresholding the result at a value of 150.

(ufo2noi2)

Result of applying Gaussian noise with a standard deviation of 15 to ufo2.

(ufo2can1)

Result of applying the Canny Operator (standard deviation 1) to ufo2noi2.

(ufo2sob5)

Result of applying the Sobel Operator to ufo2noi2.

(ufo2sob6)

Result of applying the Sobel Operator to ufo2noi2 and then thresholding the result at a value of 150.

©2003 R. Fisher, S. Perkins, A. Walker and E. Wolfart.