Itseez/opencv — pull request #2653 by alalek (2014-04-22 15:56:12+00:00)
Title: ipp: added LUT optimization

```
check_regression=*Lut*:*lut*:*LUT*
test_module=core
test_filter=*Lut*:*lut*:*LUT*
build_examples=OFF
```