Hi, I found Gamera and I am very much interested in trying it. So, I downloaded and installed Gamera on Windows XP. When I started Gamera.py from my Desktop, I...
It sounds like you have the wrong version of wxPython installed. wxPython has Linux-like version numbers, in that even minor numbers are stable (x.0, x.2, x.4...
Hi, I am new to Gamera and I have a question concerning the kNNInteractive Classifier. After loading and segmenting an image, I would like to save all current...
Hi Thomas, I have had the same problem with 'saving all', have a look at my question and answer below. /Frida ... Hmm... That seems to be a bug... Thanks for...
Hi, I tried out the new page segmentation code and was really impressed by the good job it does on my images! Brilliant ! I don't get lines displayed though,...
Hmm... that's puzzling. If the rotation is hardly noticeable, it's unlikely that that is the problem. What happens when you run page.display_segmentation() ?...
Hi Michael, Thank you for your help. I get different displays when I run display_segmentation and display_lines; the difference is that display_segmentation...
... The boxes are drawn as their displayed so they won't change the underlying image (which 99% of the time is probably the desired behavior.) Taking a screen...
I was excited to see what a good job gamera did in leaning the glyphs from scanned old linguistic transcriptions that use strange characters. It only took...
... There's a brief description of roman_text.py that it's author, Karl MacMillan, wrote available here: http://groups.yahoo.com/group/gamera-devel/message/64 ...
... Don't know whether this reflected a final version that I can no longer find or my hopeful thinking but, as Mike points out below, the current version ...
... Right. Particularly important for multi-font documents... <off-topic> ... If you read my quote carefully, you'll see it is not "obviously biased againt...
... See - I knew that it would irritate you :) Seriously, I knew what you meant and it is good point that different systems have different defaults and output....
About the new despeckle algorithm: Is image0.despeckle(10) the same as image0.despeckle(5) image0.despeckle(10) ? In other words, can I iterate through...
... Yes, theoretically (see below). ... Yes, though there may be a more efficient way to do that... I'll have to think about it... ... I had intended the...
... Yes -- a quick fix and it's working identically. XOR'ing the results of despeckle and filter_black_area_small produces an empty image... The fix is in CVS...
Yes, apologies. I attached the wrong file. Doh! ... /* * Copyright (C) 2001 Ichiro Fujinaga, Michael Droettboom, and Karl MacMillan * * This program is free...
No -- that's a bug in the recently checked in despeckle algorithm. Line 92 of gamera/plugins/morphology.py should read: doc_examples = [(ONEBIT, 5), (ONEBIT,...
Hi, I am a brazilian graduate student that would like some advice. I trying to use Gamera for building an OMR application to convert scanned images to midi...
... Peri, Thank you for your question. This seems to be a common confusion, but Gamera is *not* an OMR application. We have developed an OMR application...
Hello, we are using gamera for the recognition of renaissance lute tablature and have a number of questions concerning writing custom extensions to gamera: 1)...
Documentation for writing toolkits is now available at: http://dkc.jhu.edu/gamera/html/writing_toolkits.html From the docs: ======= What is a toolkit? A...
Hallo, while doing more tests with the kNNInteractive classifier I am wondering what the precise meaning of the "confidence" in id_name is. As a pathological...
All very good questions... ... There is no threshold -- kNN always searches the entire database. (See below). ... First question: are you using the latest...
... Forgot to answer your first question: The confidence is determined by: *static* *double* dither = std::numeric_limits<*double*>::min(); *return*...
Ah, geez... Mozilla seems to have translated my syntax-highlighted copied-and-pasted C++ into some funny unparsable mess. My apologies -- the code should be:...
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