Re: Analyze only a portion of a photo

2011-07-03 Thread 8flm6
) in subsequent lines. 8flm6 On 2 Jul., 12:58, John Brohan wrote: > dear 8flm6 > Thanks for your helpful information. > The case I am interested in uses bright 7 segment display of a series of > numbers. The quality of the photographer is unpredictable. I would like to > throw away

Re: Trouble with White- and Blacklists

2011-07-01 Thread 8flm6
Yes a filtering by regular expressions sounds good, though I had hoped tesseract could do this on its own. I might try a set of trainedata limited to numbers as well, in addition to white and black lists. Maybe that works, I will post my results when finished. thanks for your reply! 8flm6 On 1

Re: Analyze only a portion of a photo

2011-07-01 Thread 8flm6
Gimp and saved it as BMP: https://docs.google.com/leaf?id=0B2ifXewLRYsdMjAyNTAwZTctZDgyZi00NWM3LWFlZTYtYWJmYjEwZDZkMTA3&hl=de 8flm6 On 30 Jun., 18:00, "deangr...@gmail.com" wrote: > This SetRectangle() method is intriguing.  Could you give me an > example on how to implement

Trouble with White- and Blacklists

2011-07-01 Thread 8flm6
Hello, I'm trying to apply White- and Blacklists to my OCR-result. If I call: SetVariable("tessedit_char_whitelist", "0123456789") Then all characters in the result are converted to numbers between 0 and 9. Is that the correct behaviour of this option? After my understanding of a whitelist, only t

Re: Analyze only a portion of a photo

2011-06-29 Thread 8flm6
umber you're searching for, something like '/ [0-9]{2} [0-9]{3} [0-9]{3}/' if the number has always the format like the one in the picture you uploaded. Hope you'll find a solution! 8flm6 On 29 Jun., 13:32, "deangr...@gmail.com" wrote: > Update: on a batch of

List of all variables settable by TessBaseAPI::SetVariable()

2011-06-27 Thread 8flm6
Hello Group, I'm just wondering whether there is a manual or documentation, where all variables are listed, which can be adjusted by TessBaseAPI::SetVariable()? It would be a huge relief to have those settings documented at a central point. thank in advance -- You received this message because y