2-D cross-correlation
C = xcorr2(A,B)
C = xcorr2(A)
C = xcorr2(gpuArrayA,gpuArrayB)
C = xcorr2(A,B)
returns the cross-correlation of matrices A
and B
with
no scaling. xcorr2
is the two-dimensional version
of xcorr
.
C = xcorr2(A)
is the autocorrelation
matrix of input matrix A
. It is identical to xcorr2(A,A)
.
C = xcorr2(gpuArrayA,gpuArrayB)
returns
the cross-correlation of two matrices of class gpuArray
.
The output cross-correlation matrix, C
, is also
a gpuArray
object. See Establish Arrays on a GPU for
details on gpuArray
objects.
Note:
Using |