hi: I use tesseract recognize digital(setwhitelist"0123456789") using eng.traineddata. There is some other character set(Chinese) in the test image, but the tesseract recognize the chinese char to digital. Is there some tess variables to control this situation? Is this problem equals " improve the reject rate "? The following picture(binary) is recognized as "5221555255", how to let the tesseract output null?
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