Tesseract confidence level sample code for java

[bala]

I would like to get the code for tesseract confidence level. Any sample code available ?

[Allistair C]

baseApi.init(filesDir.getPath() + "/tesseract/", LANG);

baseApi.setPageSegMode(TessBaseAPI.PageSegMode.PSM_SINGLE_BLOCK);

baseApi.setImage(bmp);

OCRResult result = new OCRResult(baseApi.getUTF8Text(), baseApi.meanConfidence());

baseApi.end();

Note OCRResult is my own object for holding values.

[Allistair C]

One thing I did find with meanConfidence is that it didn't really equate to reality. For instance a completely wrong OCR result can still be a high confidence result.

On Wednesday, 19 November 2014 09:11:47 UTC, bala wrote:

[bala]

Thanks Allistair. I want to get the meanConfidence, so that I should be able to determine whether the OCR result is right or wrong. Is there a way ?

[Quan Nguyen]

There are examples of getting the confidence at various levels (symbol, word, sentence, etc.) in the unit test cases of Tess4J.