I have a black and white image, a scanned signature, where I want to change the colour of the black lines to blue (or red or something else). How do I do this? Preferably with freeware (I have Mac, ...
What would be a good accent color for espresso furniture with black and white damask design on linen?
i wanted to ask why gray photos differ between pc and offset printing. 86% gray seem whitish gray on pc but became black on offset printing , is there any solution to see how appear grayscale images ...