cvd_emulator. Takes an image object and converts
the colors using
desaturate functions. The image
will be written to disc as a PNG file.
cvd_image(img, type, file, severity = 1)
array as returned by
height x width x depth. The depth coordinate contains
R/G/B and alpha if given (png).
string name of the function which will be used to
convert the colors (
If set to
original the image will be written as is.
string with (full) path to resulting image. Has to
be a png image name.
numeric. Severity of the color vision defect, a number between 0 and 1.