.\" @(#)dctimage	1.4	12/17/92
.NA DctImage
.SD
A universe that does discrete cosine transform (DCT) coding.
.DE
.LO "~ptolemy/src/domains/sdf/demo"
.DM SDF Universe
.SV 1.4 "August 19, 1991"
.AL "P. E. Haskell"
.LD
This universe reads an image from a file and performs DCT compression
on the image.
.Se Dct
.Ie "discrete cosine transform"
.Se DctInv
.Se DisplayImage
.Se ReadImage
Next, the transform is inverted, and the result is displayed.
.SA
DisplayImage
ReadImage
Dct
DctInv
.ES
