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_JDecomp
Uncompress an image.

S _JDecomp (
S _compressed_data_
I _height_
I _width_
I _quality_
)
Parameters

_compressed_data_
compressed image (returned by _JComp)
_height_
height of image
_width_
width of image
_quality_
quality factor (should be the same as used by _JComp)
Return value

uncompressed image