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ICIP
1994
IEEE
13 years 11 months ago
1994
IEEE
A fast block matching algorithm in the feature domain was proposed by Fok and Au which achieves a computation reduction factor of N/2 with search block size of N
ICIP
1994
IEEE
13 years 11 months ago
1994
IEEE
A nonlinear multichannel digital filter is presented in this correspondence. The output is a weighted sum of all samples in the filter window, with a single parameter controlling t...
ICIP
1994
IEEE
13 years 11 months ago
1994
IEEE
Many multi-dimensional signal processing problems require the computation of signal gradients or directional derivatives. Traditional derivative estimates based on adjacent or cen...
ICIP
1994
IEEE
14 years 9 months ago
1994
IEEE
Periodic or symmetric extensions are commonly used for processing images and other finitelength signals with a paraunitary Alter bank (PUFB).Unlike infinite-length signals, PUFBs ...
ICIP
1994
IEEE
14 years 9 months ago
1994
IEEE
We describe the implementation of a graphical programming tool in the object-oriented language, Smalltalk80, that allows a user to construct a radiographic measurement model. The ...