simcontr - shows the effect of simultaneous contrast
simcontr image xsize ysize
simcontr creates an unsigned char one band grey scale image of sizes
xsize by ysize. The created pattern consists of two neighbouring
squares one dark (left square) and one light (right square). The left
one containes a smaller light square and the right one containes a
darker square.
grey(1)
N. Dessipris
N. Dessipris - 27/02/1992
27 January 1992