Key |
Type |
Value |
---|---|---|
S |
name |
(Required) The subtype of content set that this dictionary describes; shall be SIS. |
R |
integer or array |
(Required) The reference counts for the image XObjects belonging to the image set. For an image set containing a single XObject, the value shall be the integer reference count for that XObject. For an image set containing multiple XObjects, the value shall be an array of reference counts parallel to the O array (see Table 352 ); that is, each element in the R array shall hold the reference count for the image XObject at the corresponding position in the O array. |