Turn any photo into a dot grid artwork with these Photoshop actions. You'll get great results with dots that change size. They get larger in brighter areas and smaller in darker areas. Free download available.
|Tonal contrast Many excel at shooting photos with good tonal contrast. A good example of tonal contrast are silhouettes. The foreground is completely dark while the background is properly exposed. This works well because there is a sharp difference between the dark and light areas.|
|Color contrast Color contrast is used less frequently because many people do not think about it. Capturing a photograph with good color contrast is more difficult than tonal contrast, but it is still quite easy. An image with good color contrast can look great even without any tonal contrast. In the example on the left, the image looks great even with very little tonal contrast.|