pdfimages output

page   num  type   width height color comp bpc  enc interp  object ID x-ppi y-ppi size ratio
--------------------------------------------------------------------------------------------
  51   542 image    6238  8970  gray    1   1  jbig2  no       602  0   601   600 31.9K 0.5%
  51   543 image    1144   564  gray    1   8  jpx    no       593  0   301   300 44.4K 7.0%
  51   544 image     296   188  gray    1   8  jpx    no       594  0   300   301 4867B 8.7%
  51   545 image    1136   680  gray    1   8  jpx    no       595  0   300   301 52.1K 6.9%
  51   546 image     696   204  gray    1   8  jpx    no       596  0   301   301 10.9K 7.9%
  51   547 image     892   284  gray    1   8  jpx    no       597  0   300   300 19.9K 8.0%
  51   548 image    1148  1744  gray    1   8  jpx    no       598  0   301   301  159K 8.1%
  51   549 image     960   384  gray    1   8  jpx    no       599  0   301   300 29.6K 8.2%
  51   550 image    1164   780  gray    1   8  jpx    no       600  0   301   301 68.9K 7.8%
  51   551 image    1140   196  gray    1   8  jpx    no       601  0   300   300 17.5K 8.0%
  51   552 image    1034   204  gray    1   1  jbig2  no      7585  0   498   498 1034B 3.9%
  51   553 mask     1034   204  -       1   1  jbig2  no      7585  0   498   498 1034B 3.9%

 262   783 image    5334  7622  gray    1   1  jbig2  no      1589  0   600   601 56.6K 1.1%
 262   784 image    1034   204  gray    1   1  jbig2  no         5  0   582   582 1034B 3.9%
 262   785 mask     1034   204  -       1   1  jbig2  no         5  0   582   582 1034B 3.9%