reimplemented with faster, vectorized filter kernel creation
reimplemented with faster, vectorized filter kernel creation
Merge pull request #352 from cversek/develop

Develop - Faster implementation of DFT filter kernels. Thanks a ton for the help. I am going to file a separate ticket to break filter creation out to an external class so we can eventually get finer grain control.
LineScan datatype changed to int
LineScan datatype changed to int
clipper added
Test suite added
Corrected typos in ImageClass.py
Merge pull request #356 from ankit-maverick/typo_correction

Corrected typos in ImageClass.py. Thanks for the help.
Merge pull request #355 from jayrambhia/linescan_datatype

Linescan datatype changed from numpy.uint8