What do you mean by "it doesn't support straight PDF" ? 

The PDF I have is a pure image PDF i.e. from a scanner with NO OCR, just 
the image layer. 

I can convert this to TIFF with good results using Ghostscript but I was 
hoping that Tesseract could handle image only PDF's

Steve


On Monday, April 29, 2013 10:27:07 PM UTC+12, Nick White wrote:
>
> > ALSO, I thought tesseract built with leptonica could handle any of the 
> formats 
> > leptonica can handle, and that include PDF. 
>
> Nope, it doesn't support straight PDF. Best is to rip the images 
> out of the PDF first. If you have imagemagick, something like this 
> will do that: 
>
>   convert my-test.pdf out.png 
>
> Nick 
>

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