MediaStorm Guide to Crossfades
In my last post, 10 More Ways to Improve Your Multimedia Right Now, I wrote: Delete all dissolves between images...The eye sees cuts. When we look from one object to another, we see a blink. We don’t see one object then dissolve to another. A reader responded with a comparison: "Our eyes don’t see shallow depth-of-field [either], but that doesn’t mean we shouldn’t use shallow DOF when appropriate." I agree. So before I discuss when it's appropriate to dissolve between pictures, let's quickly revisit why doing so usually doesn't work. The problem is that crossfades create an unexpected middle image. In most cases, this intermediate picture, a combination of two hopefully strong ones, is both messy and confusing. There's no particular meaning to be gleaned from this superimposition. Now, repeat this between every image over the course of a three- to five-minute project, and it's not hard to see how exhausting it…