icbklt.1

spiht for linux this is used to decod and encode vedio i wich all enjoy

.TH ICBKLT 1 "QCCPACK" ""
.SH NAME
icbklt \- transform image cube with KLT
.SH SYNOPSIS
.B icbklt
.RB "[\|" \-p
.IR num_pcs "\|]"
.I kltfile
.I icbfile1
.I icbfile2
.SH OPTIONS
.TP
.BI \-p
Gives the number of PCs to retain after the transform is applied.
Default is to retain all PCs.
.SH DESCRIPTION
.LP
.B icbklt
performs the forward KLT transform
.IR klt
on the hyperspectral image in
.IR icbfile1 ,
spectrally decorrelating all the pixel vectors.
The resulting transformed image cube is written to
.IR icbfile2 .
.LP
If the
.BR \-p
option is not specified, all PCs produced by the transform
are retained and written to
.IR icbfile2 ;
that is,
.IR icbfile2
has the same size as
.IR icbfile1 .
On the other hand, specifying
.BR \-p
results in the retaining of only
.IR num_pcs
spectral principal components (PCs). In this case,
.IR num_pcs
must be less than or equal to the number of spectral bands of
.IR icbfile1 ,
and
.IR icbfile2
will be the same size spatially as
.IR icbfile1
but will have only
.IR num_pcs
PCS.
.SH "SEE ALSO"
.BR icbiklt (1),
.BR QccHYPkltTransform (3),
.BR QccHYPkltInverseTransform (3),
.BR QccHYPklt (3),
.BR QccPackHYP (3),
.BR QccPack (3)

.SH AUTHOR
Copyright (C) 1997-2009  James E. Fowler
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