Est. Budget: $300.00
We have a set of images that contain a Tiffen Color Control Card and are looking to identify the width/height of a control color. We are trying to calculate the pixel to inch ratio of an image. We know that a control patch, lets say CYAN, is a fixed constant.
We take these images at different distances and the Tiffen color Control is either vertical or horizontal. When using Photoshop I would use the magic wand and get the ...