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Wavelab Toolbox >> Wavelab Toolbox > 2-d Wavelet- and Cosine- Packet Tools > Make2dCosinePacket

Make2dCosinePacket

Create 2d Cosine packet

Calling Sequence

img = Make2dCosinePacket(d,bx,by,kx,ky,D,n)

Parameters

Inputs:

d,bx,by:

quadlet (spatial) index

kx,ky :

cosine frequency index within quadlet

D :

maximum depth of splitting (D >= d)

n :

desired image extent (e.g. 128)

Outputs:

img :

2-d image, n by n

Description

Create the basis element corresponding to location (d,bx,by,kx,ky) within the CP table of depth D for an n by n image.

Authors

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