jsk-ros-pkg/jsk_recognition — pull request #131 by garaemon (2014-05-23 12:49:08+00:00)
Title: use enum to select estimation method of NormalEstimationIntegralImage

* use enum edit to select estimation method of NormalEstimationIntegralImage
* change the default parameters for the method to covariance matrix

![screenshot_from_2014-05-23_21_49_07](https://cloud.githubusercontent.com/assets/40454/3066658/89b09888-e278-11e3-9091-a1a3e9707d61.png)