Quadtones, like Duotones and Tritones, are grayscale images that use process or Pantone colors to give a subtle color tint to monochrome pictures.
The results are almost like the sepia, blue and gold toning of the ...
Get Adobe Photoshop CS3 A-Z now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
