Friday 15 June 2012

How to input realtime data to do realtime process in c/c++ -


I do not project about project realtime data from cyber gloves (virtual hand). So I have to write some applications that do not know how to deal with real-time data for some algorithms to get real-time data from gloves and feeds; Does anyone have some resources?

I'm sure how you can get data from cyber gloves using SDK and device, its Examples.

From there, I'm afraid we can not tell you much, I see that you have tagged your question with "accreditation", but what are you really trying to identify?


Accepting gestures generally will need to analyze a trajectory in the 3D space.

I have never worked with such a glove but I can imagine that it is broadcasting the sequence of data in a uniform way, similarly the Wacom tablet (X, Y, pressure) and Finally the proximity and pen tilt will flow the order of data.

Therefore, you will need to remove the proper features of this raw data in order to make commonly called "feature vector". For example, you can reproduce the data by using the interpolation scheme that ends with N Tulips, which includes each tube such as:

  • status
  • < Li> orientation
  • acceleration
  • curvature
  • etc.

You have to experiment to decide which Facilities are the best for the problem that you are trying to solve.

Once you are able to convert a normal 3D trajectory into a normalized vector vector, you want to use the method, for example:

  • A DTW
  • Neural Network Training
  • Support Vector Machines
  • <
  • Unfortunately, the pattern recognition is a huge subject and I You can not tell about everything in such a small answer. Now it is up to you to study literature.

    Good luck.


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