ImgStar

File Format
Name	ImgStar
Ontology	Electronic File Formats Graphics ImgStar ; ; ;
Extension(s)	.flt, .cpx
Released	1994

IMG*, or ImgStar, is an image processing toolkit developed by Simon A. J. Winder.

It uses the Netpbm formats, supplemented by its own custom formats that support higher precision and floating-point samples.

Identification

ImgStar's custom file formats begin with one of the following ASCII signatures:

ILibLong
ILibRawLong
ILibFloat
ILibRawFloat
ILibDouble
ILibRawDouble
ILibComplex
ILibRawComplex
ILibPolar 
ILibRawPolar