Exercise 06a. Implement a program ‘exercise_06a_closing_opening’ that performs a closing-opening alternated filter of size ‘i’ using a square of size (2 *i+1)x(2 *i+1):
exercise_06a_closing_opening i exercise_06a_input_01.pgm exercise_06a_output_01.pgm
Note: closing-opening( I ) refers to: closing( opening( I ) ). Note: 8-connectivity is assumed.
Some test images:
immed_gray_inv.pgm (input image)
immed_gray_inv_20051123_clo2ope2.pgm (closing (opening (I)) with size 2, 8-connectivity)
immed_gray_inv_20051123_clo4ope4.pgm (closing (opening (I)) with size 4, 8-connectivity)
Exercise 06b. Implement a program ‘exercise_06a_opening_closing’ that performs an opening-closing alternated filter of size ‘i’ using a square of size (2 *i+1)x(2 *i+1):
exercise_06b_opening_closing i exercise_06b_input_01.pgm exercise_06b_output_01.pgm
Note: opening-closing( I ) refers to: opening( closing( I ) ). Note: 8-connectivity is assumed.
Some test images:
immed_gray_inv.pgm (input image)
immed_gray_inv_20051123_ope2clo2.pgm (opening (closing (I)) with size 2, 8-connectivity)
immed_gray_inv_20051123_ope4clo4.pgm (opening (closing (I)) with size 4, 8-connectivity)
