# Method Image.PS.decode_header()

Method decode_header

  ``mapping` decode_header(`string` `data`)`

Description

  Decodes the header of the postscript `data` into a mapping.

  ``"xsize"` : `int`` | Size of image
  ``"ysize"` : `int``
  ``"type"` : `string`` | File type information as MIME type. Always "application/postscript".
  ``"color_space"` : `string`` | Color space of image. "GRAYSCALE", "LAB", RGB", "CMYK" or "UNKNOWN"