This paper presents a simple & effective way
to remove the impulse and random noises from the digital image. The first step
is to detect the impulse and random noise from the image. In this stage, based
on the only intensity value, the pixels are roughly divided into two classes,
which are... MatlabMatlab
Polyphase is a way of doing sampling-rate conversion that leads
to very efficient implementations.
But more than that, it leads to very general viewpoints that are
useful in building filter banks.
Before we delve into the math we can see a lot just by looking at
the structure of the f... MatlabMatlab