Bookcase.

(bok1)

The original image.

(bok1cmp1)

Magnitude image resulting from Prewitt compass edge detecting bok1.

(bok1cmp2)

Orientation image resulting from Prewitt compass edge detecting bok1.

(bok1noi1)

Result of adding Gaussian noise (with standard deviation = 15) to bok1.

(bok1cmp3)

Magnitude image resulting from Prewitt compass edge detecting bok1noi1.

(bok1cmp4)

Orientation image resulting from Prewitt compass edge detecting bok1noi1.

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