I just installed Matlab 2013a with the image processing toolbox. It has a new function IMWARP. It is very similar to the existing IMTRANSFORM function when performing 2D transformations on an image. I performed the same transformation on an image using both IMWARP and IMTRANSFORM. IMWARP is significantly faster (2X to 3X). I compared both images and they gave similar, but not exactly the same results. Also each function uses a difference version of the TFORM object. I was wondering is someone can describe the differences and advantages between these two functions.
MATLAB: What is the difference between IMWARP and IMTRANSFORM
affine2daffine3dImage Processing Toolboximref2dimref3dimtransformimwarpprojective2d
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