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Test Images

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Following is a set of test images. All of them are in PGM format for gray-scale images or PPM format for color images. The image size is 256 x 256, except for "barbara" and "peppers" which is 512 x 512.

Name	Images
	Color Image	Gray-Scale Image
Lena	lena.ppm	lena.pgm
Mandrill (or baboon)	mandrill.ppm	mandrill.pgm
Monalisa	monalisa.ppm	monalisa.pgm
Barbara	.	barbara.pgm (512x512)
Cameraman	.	cameraman.pgm
clock	.	clock.pgm
Einstein	.	einstein.pgm
Catbone	.	catbone.pgm, catbonesquare.pgm
Dogbone	.	dogbone.pgm, dogbonesquare.pgm
Peppers	peppers.ppm (512x512)	.