Create test images, default hex rgb surface and wedge.
Create test images, default hex RGB surface and wedge, Version 1.6.3
timage [-options]outfile.tif
-t
Generate rectangular gamut boundary test chart
-p steps
Generate a colorspace step chart with L* steps^2
-r res
Resolution in DPI (default 200)
-s
Smooth blend
-x
16 bit output
-4
CMYK output
-g prop
Percentage towards grey (default 0%)
outfile.tif
Profile to check against