| U |
Subsampled Raw YUV Image |
raster image file |
| UFO |
Ulead File Object |
raster image file |
| UGA |
Ulead GIF Animator File |
raster image file |
| UGOIRA |
Ugoira Animated Image File |
raster image file |
| UPF |
Panono Unstitched Panorama Format |
raster image file |
| URT |
Utah Raster Toolkit File |
raster image file |
| USERTILE-MS |
Windows 8 User Tile File |
raster image file |