Hi there, I'm using tesseract 3.02.02 command-line to extract text from the following image, but I'm getting "Empty page!!".
<https://lh3.googleusercontent.com/-FVkDMSqQbrE/Ujsjhz7ULRI/AAAAAAAACO4/aRgT2M12VR0/s1600/twowishes.png> tesseract twowishes.png output && cat output.txt Tesseract Open Source OCR Engine v3.02.02 with Leptonica Empty page!! Empty page!! However when I convert the image to grayscale via Imagemagick I do get some results. I know it's recommended to convert the image to grayscale before processing it with tesseract. But my concern is that images resulting from color conversion routines could yield significantly different results, based on conversion routine (e.g. -type Grayscale vs. -set colorspace Gray -separate -average) . Also, I'm that tesseract converts the image to grayscale internally as a preprocessing step. Why does tesseract find that image empty? Thanks. Regards, Remon -- -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/tesseract-ocr?hl=en --- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
