Method Image.TIFF._decode()

Method _decode

mapping(string:mixed) _decode(string data)

Description

Decodes a TIFF image to a mapping with at least the members image and alpha.

"image" : Image.Image	The actual image.
"alpha" : Image.Image	Image alpha channel.
"xres" : float	Resolution
"yres" : float
"unit" : string	"unitless" "pixels/inch" "pixels/cm"
"xdpy" : float	Resolution
"ydpy" : float
"xposition" : int
"yposition" : int
"photometric" : string	Type of photometric. Can be "unknown".
"extra_samples" : array(int|string)	Array elements are either integers or any of "unspecified" "assoc-alpha" "unassoc-alpha"
"threshholding" : string
"halftone_hints" : array(int)	Array is always two elements.
"artist" : string
"datetime" : string
"hostcomputer" : string
"software" : string
"name" : string
"comment" : string
"make" : string
"model" : string
"page_name" : string
"page_number" : array(int)	Array is always two elements.
"colormap" : array(array(int))	Array of array of RGB values.
"whitepoint" : array(int)	Array is always two elements.
"primary_chromaticities" : array(float)	Array is always six elements.
"reference_black_white" : array(array(float))	Array of array of two elements.

Throws

Throws upon error in data.