PsiLAB Help Manual
Page
Section:
Image processing functions
Name:
imatrix_of_image
Convert an image to a gray level integer matrix. The RGB values are equally weighted and converted to a gray value:
G <- (R+G+B)/3
The functions expect an abstract image of type Image.t :
imatrix_of_image img:Image.t -> (int, 'a, 'b) Matrix.t
Example:
[] let im = load "test.bmp" [] ;;
[] let imm = imatrix_of_image im ;;
- : (int, '_a, '_b) Matrix.t = <abstr>
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