Nearly all cameras and smart phones mark each photo with metadata indicating the camera's orientation when the photo was taken. ICE respects this orientation metadata when it is present. If your camera is not providing orientation metadata, or
if your camera sometimes provides incorrect orientation metadata, you should rotate your photos using photo management/editing software before opening them in ICE. You can use Windows Explorer, Windows Live Photo Gallery, Adobe Lightroom, or countless
others.
Also note that if ICE produces a panorama that is tilted or upside-down, you can always use the orientation tool (the cube in the toolbar) to adjust the rotation before exporting/saving.
Thanks!
Eric Stollnitz, Computational Photography Group, Microsoft Research