Re: Error when executed

2012-10-26 Thread Adam Chapam
Sounds like a windows permissions problem. You need admin privileges to save to the tesseract default install directory. Try specifying another output directory, or run command prompt as admin. On Thursday, 25 October 2012 20:06:29 UTC+1, Manohar wrote: > > Step1: created a JPEG file using mspai

Re: Training tesseract 3.01 with new font, for reading non dictionary strings - ideal training text?

2012-10-21 Thread Adam Chapam
better. On Sunday, 21 October 2012 10:55:51 UTC+1, Nick White wrote: > > Hi Adam, > > Thanks for writing with so much detail. Was interesting to read. > > On Fri, Oct 19, 2012 at 02:22:44AM -0700, Adam Chapam wrote: > > I can follow the training wiki and produce wo

Re: Training tesseract 3.01 with new font, for reading non dictionary strings - ideal training text?

2012-10-19 Thread Adam Chapam
Just a quick follow up. I have spent the day running tests. I tried using the above linked data, pages from books, and simple (not recommended) ADBDEFG etc, but found i get the best results randomly generating strings with a simple algorithm that outputs characters in strings ranging from 1 to

Training tesseract 3.01 with new font, for reading non dictionary strings - ideal training text?

2012-10-19 Thread Adam Chapam
Having had good levels of success with tesseract in a couple of projects using default eng.traineddata, (and considerable pre-processing where needed) i now find myself needing to train it for a specialized font. I can follow the training wiki and produce working traineddata files, and have wri

tesseract 3.01 set character count

2012-09-28 Thread Adam Chapam
Does tesseract have an option to set the expected character count of an image? I am processing images containing handwritten numbers (paper based filling system references), using tesseractDotNet (wrapper for 3.01). I do a lot of preprocessing to make the images as clean as possible, and the re