Thanks Ray, After getting helps from different people (Dmitry Silaev and Steve Pohorsky (his implementation of tessnet for 3.0), yes, your diagnosis is correct.
With a few examples now available, I can see where were my mistakes. Thanks to all. J. -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/tesseract-ocr?hl=en.

