title: How to use one-class SVM in matlab?
body: <p>I labeled some pixels of a picture as foreground and the rest of them are unlabeled yet. I want to use SVM and the labeled pixels's properties like color as SVM input to label the remaining pixels as background or foreground.
  Is that possible with one-class as input? Or do I need some pixels labeled as background (two-class input)? 
  <br>Thanks in advance.<br>
  Edit: I found <br>
  <a href="http://scikit-learn.org/stable/auto_examples/svm/plot_oneclass.html" rel="nofollow">http://scikit-learn.org/stable/auto_examples/svm/plot_oneclass.html</a> <br> and <br> 
  <a href="http://www.csie.ntu.edu.tw/~cjlin/libsvm/" rel="nofollow">http://www.csie.ntu.edu.tw/~cjlin/libsvm/</a> <br>
  For one-class SVM, but I dont know how to use it in matlab.</p>