Image Segmentation
Ben Appleton University of Queensland
The goal of segmentation
General segmentation:
Break an image into component objects
Object segmentation:
Find a particular object of interest
Segmentation methodology
Identify distinguishing featur
Multirate Filtering, Resampling Filters, Polyphase Filters
or how to make efficient FIR filters
20-Mar-2006
ELEC4600/7602 Signal and Image Processing II
Brian Lovell
1
THE NOBLE IDENTITY 1
Efficient Implementation of Resampling filters H(zM ) M:1 M:1 H(z)
Problem Overview
Aim: To develop a robust segmentation scheme, optimised for Pap. smear slides, for the application of an automatic cervical cancer pre-screener. Present focus: Evaluation of a water immersion algorithm developed by Jeacock, Bamford, and L
Department of Computer Science and Electrical Engineering
12/03/2003
Sines and Cosines
From the phasor diagram, the difference between sines and cosines is just the point of origin
f (t ) F ( f ) Delay Theorem f (t - T ) F( f )e - j 2 fT Time Delay Phase
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