PsiLAB Help Manual Page

Section: Image processing functions

Name: fmatrix_of_image

Convert an image to a gray level float 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 :

fmatrix_of_image img:Image.t -> (float, 'a, 'b) Matrix.t


[] let im = load "test.bmp" [] ;; 
[] let fmm = fmatrix_of_image im ;; 
- : (float, '_a, '_b) Matrix.t = <abstr> 

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