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|    Message 996 of 1,954    |
|    Milind to All    |
|    Re: imaging question    |
|    12 Apr 06 22:35:08    |
      From: milind.a.joshi@gmail.com              Hi Jason,              What you're looking for is a good way to classify patterns. One of the       simplest classification routines is Naive Bayes, where each bit or each       row or each column of your normalized image becomes a feature, and you       train your classifier on a large number of such patterns.              There are many other techniques of course, like variants of the Naive       Bayes algorithm, a technique known as Support Vector Machines and       variants is the current state of the art in this type of classification       task. How you create your features is important. Also, note that       there's a difference between" handwriting" and "handprinting". The       difference is that with handwriting, you would have to design       techniques to separate parts of a joint image into smaller images, each       of which corresponds to a character. Note that this is not a trivial       task.              Generally, the three main tasks (not necessarily in that order) are:       0. Creating a data set, both for training and testing       1. Selection of features, how you extract them, how you normalize them,       and how you store them       2. Choice of algorithm, and its implementation       3. Testing and tuning                     Regards,       Milind Joshi       IDEA TECHNOSOFT INC.       http://www.ideatechnosoft.com              [ comp.ai is moderated. To submit, just post and be patient, or if ]       [ that fails mail your article to |
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