add Makefile + fix C++ errors

wosugi / compressive-bilateral-filter

This is an official sample code of the compressive bilateral filter, which is published on IEEE Transactions on Image Processing in 2015. It is open to public under the MIT license.

MIT License

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add Makefile + fix C++ errors #1

Closed devernay closed 8 years ago

devernay commented 8 years ago

K is a template parameter
use std::abs