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ICIP
1994
IEEE
15 years 2 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
15 years 2 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
15 years 2 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
15 years 11 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
15 years 11 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 ...