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VCO Architecture With a Fourth-Order Resonator.
Nikolay T. Tchamov
Svetozar S. Broussev
Ivan S. Uzunov
Kari K. Rantala
Published in:
IEEE Trans. Circuits Syst. II Express Briefs (2007)
Keyphrases
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fourth order
noise removal
high order
partial differential equations
image interpolation
anisotropic diffusion
higher order statistics
estimation error
nonlinear diffusion
edge preservation
interpolation methods
denoising
pattern recognition
low contrast
edge detection
higher order
feature space
image segmentation