Excellent and free panorama software: MS ICE

Panoramic pictures are a great way to convey the scale and beauty of a scene, but building a panorama requires a good set of tools. Fortunately Microsoft Research is giving one away for free.

For the longest time I kept Microsoft Digital Image Suite on my computer only for the purpose of stitching panoramas. My photo editing tool of choice is Photoshop, but Photoshop CS’s panorama stitching was so cumbersome and ineffective that I didn’t even try CS4 until I was writing this. Digital Image Suite does a good job… but only if images are really well lined up. Thankfully, however, Microsoft Research released Microsoft Image Composite Editor (ICE).

I’ve compared the results of Microsoft Digital Image Suite, Photoshop CS, Photoshop CS4 and Microsoft ICE.

Photoshop CS did only a passable job at creating a panorama. Items weren’t lined up and there is obvious banding where the exposure differs between pictures.

DI did a beter job of lining up the pictures and blending the exposures, but still not great.

Photoshop CS4’s Photomerge feature does a nice job both of lining up the images as well as adjusting the exposure across the frame.

Microsoft ICE generated very similar results to Photoshop CS4 on my set of test images. Both CS4 and ICE had trouble lining up the railing in the center of the picture (probably a result of me shooting the sequence without a tripod). CS4 has a more even feel to the exposure and the perspective feels less warped.

Bottom line: ICE is by far the easiest tool to use of the set and generates results comparable to the $700 CS4. While I still live in Photoshop for image editing I use ICE for stitching panoramas. It’s a smaller application and has nice features like "autocrop" which automatically removes the inevitable curved seams on a stitch.