Attach your "Simple text" image.
On Saturday, February 1, 2014 3:57:23 PM UTC-6, Gabriel Sechan wrote:
>
> I'm trying to use Tesseract on Android, and the results I'm getting aren't
> too good. Attempt 1 was to recognize the words "Simple text" in a very
> simple png (white on black). It came up with garbage. I then tried a
> random jpeg on the internet, it recognized about 50% of words. My final
> trial was a playing card (4 of diamonds). It came back with "9 9" then
> garbage. I could see it confusing the 4s with 9s, but theres no reason for
> the garbage. I would think that's a very simple test for it- just 4
> characters, lots of whitespace between them.
>
> I'm using the tesseract-android-tools library. Is there a way to improve
> things so I can get some better results? Here's my exact code:
>
> TessBaseAPI baseApi = new TessBaseAPI();
> baseApi.setDebug(true);
> baseApi.init(getFilesDir()+"/", "eng");
> baseApi.setVariable(TessBaseAPI.VAR_CHAR_WHITELIST,
> "2345678910KJQA");
> baseApi.setVariable(TessBaseAPI.VAR_ACCURACYVSPEED, "100");
> baseApi.setVariable("tessedit__numeric_mode", "1");
> baseApi.setImage(new File(getFilesDir(), "image.png"));
>
> String recognizedText = baseApi.getUTF8Text();
>
> baseApi.end();
>
>
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