scikits-image/scikits-image — pull request #278 by wuan (2012-08-27 12:27:26+00:00)
Title: fixed data of tv_denoise result images to be in default range for floats

The problem occured when the source image was not in float format and when the result is not converted to the original type.

In this case the float image is now rescaled so that the full range of the original datatype is mapped to [0.0:1.0].