JPEG Metadata Reference Information - home

Print Image Matching Format Specification

Field Size Description
Header 8 Bytes "PrintIM\x00"
Version Variable Null Terminated ASCII String
Extra Null 0 or 1 byes Panasonic cameras seem to put an extra null here, other cameras do not
Entry Count 2 Bytes Unsigned Short, byte aligned in the same way as the rest of the EXIF segment
Entries 6 Bytes per entry Each Entry Contains:
One Unsigned Short Tag Number, then
Four bytes of data

Print Image Matching Tags Definition

No tag definitions are currently known, however there are RDF tag definitions for pimContrast, pimBrightness, pimColorBalance, pimSaturation and pimSharpness