AnglerFish converts fisheye images to rectilinear and cylindrical projections. Geometrical transformations, which can be used for all images (fisheye and rectilinear). There are perspective corrections, rotations, distortion adjusting, scale and height/width ratio. Adjusting edges width in photos taken with the ultra-wide lens. Automatic or manual image cropping and batch processing.
Built-in bicubic interpolation, which is the best, when the source and destination sizes are similar. All transformations are performed in one step, to minimalize quality degradation.