Which utility can find out the type of PDF image compression being used?

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Roman Mirilaczvili2017-01-28 15:20:11

linux

Roman Mirilaczvili, 2017-01-28 15:20:11

It is required to find out by what compression algorithm the scans were packed into PDF.
How to do it?

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Roman Mirilaczvili, 2017-01-28
@2ord

pdfimages

page   num  type   width height color comp bpc  enc interp  object ID x-ppi y-ppi size ratio
--------------------------------------------------------------------------------------------
   1     0 image    2480  3508  rgb     3   8  jpeg   no         3  0   311   311 3029K  12%