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2016-12-19 10:25:11 -0500 answered a question Using pypy with ROS for better performance ?

Could you solve to use pypy with ROS?

Thank you!

2016-12-19 10:21:36 -0500 answered a question How to change from Python to PyPy to compile ROS Node ?

I have the same question. Does anyone now if it is possible to speed up python by using pypy with ROS?

Thank you so much!

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2016-11-02 11:51:51 -0500 asked a question train classifier database matching implemented in perception_pcl ?

Hallo everyone,

I am trying to do 3D object recognition with global recognition pipeline (segmentation, vfh descriptor, matching, alignment.. like proposed in this paper . I installed the perception_pcl stack in ROS and I started with segmentation of my scene point cloud (recorded by Xtion Pro Live) and then estimating VFH descriptor. But unfortunately I couldn't get how to train a classifier and create a database with different views of my CAD model (I converted it to PCD file). Isn't this implemented in the perception_pcl stack? Do I need another package? Which package should I use? I'm working on ROS Kinetic.

I would be so happy if anyone could help me

Best regards

gre721

2016-11-02 11:51:50 -0500 asked a question train classifier database matching implemented in perception_pcl?

Hallo everyone,

I am trying to do 3D object recognition with global recognition pipeline (segmentation, vfh descriptor, matching, alignment.. like proposed in this paper . I installed the perception_pcl stack in ROS and I started with segmentation of my scene point cloud (recorded by Xtion Pro Live) and then estimating VFH descriptor. But unfortunately I couldn't get how to train a classifier and create a database with different views of my CAD model (I converted it to PCD file). Isn't this implemented in the perception_pcl stack? Do I need another package? Which package should I use? I'm working on ROS Kinetic.

I would be so happy if anyone could help me

Best regards

gre721