Am trying to perform OCR on some PDFs, I use image magic to convert PDF to 
image yet, when I apply tesseract some of the values are miss-interpreted.

on the other hand, converting the same PDF using online tools produces 
images which outputs correct values when applying tesseract.

Is there any recommeneded params to use while converting to image ?

the below are the ones am currently using

*pdfConvDensity = "-density"*
*densityVal = "300"*
*setO, setOCoSp, setOCo, setOSeperate, setOAvg = "-set", "colorspace", 
"Gray", "-separate", "-average"*
*quality = '-quality'*
*qualityVal = '100'*
*depth = '-depth'*
*depthVal = '2'*
*antialias = '-antialias'*




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