Ryan Brenizer on two HDR apps for the iPhone 3Gs

End User: Get more lat­i­tude out of iPhone 3Gs pho­tos

Ryan Brenizer shares his thoughts on HDR apps for the iPhone (3Gs). Results are pretty damned good. Check out his post for exam­ples and links to Pro HDR and TruHDR in the iTunes store.

HDR is just a tool to fix the inher­ent prob­lem most dig­i­tal cam­eras have of being able to cap­ture a much smaller range of lights and darks than the human eye, and few cam­eras need fix­ing as badly as a tiny cell phone cam­era. With all of those pix­els crammed in to a space so small, each pixel isn't receiv­ing very much light, and that tends to mean noisy images with blown out high­lights. The noise prob­lem is hard to fix, but tonal range is rel­a­tively sim­ple: Just take a pic­ture exposed for the shad­ows, another for the high­lights, and slap them together. And that, sim­ply and eas­ily, is what both of these appli­ca­tions do.