testGetUTF8Text failed, AssertionFailedError: "he\\o" != "hello" about tesseract-android-tools

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I've tried two versions of eng.traineddata. One is a 1.8MB one provided by 
someone in above issues, with a result of "he\\o" ; the other is 3MB, from 
http://code.google.com/p/tesseract-ocr/downloads/list, resuource 
"tesseract-3.01-doc-html.tar.gz ", with a result of "heHo".

Original comment by [email protected] on 12 May 2012 at 12:14

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[GoogleCodeExporter]

Today I've tested testGetUTF8Text again, using the 2.96MB or 3MB version of 
eng.traineddata. The test against "hello" is surprisingly OK now (I haven't 
made any change of the code). But the test against "hello,world! 
0123456789/*-+" fails. Bellow is the stack trace:
junit.framework.AssertionFailedError: "he||0,w0r|d! 0123456789/<X--+" != 
"hello,world! 0123456789/*-+"
at 
com.googlecode.tesseract.android.test.TessBaseAPITest.testGetUTF8Text(TessBaseAP
ITest.java:123)
at java.lang.reflect.Method.invokeNative(Native Method)
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:169)
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:154)
at 
android.test.InstrumentationTestRunner.onStart(InstrumentationTestRunner.java:52
9)
at 
android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1448)

I've also attached a generated image file of string "hello,world! 
0123456789/*-+".

Original comment by [email protected] on 15 May 2012 at 3:36

Attachments:

• bmp.jpg

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And,... something else: If I use "hello, world! 0123456789/*-+", note that 
there is a space after the comma now, then the recognized string is:"hello, 
world! 0123456789/<X--+". Pretty accurate now, although not perfect. Maybe my 
font is not distinguishable or not large enough.

Original comment by [email protected] on 15 May 2012 at 6:49

[GoogleCodeExporter]

Test is stable using data file in updated README.

Original comment by [email protected] on 11 Sep 2012 at 8:38

• Changed state: Fixed