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Abstract
Contents
D
EPT. OF
M
ATH.
U
NIVERSITY OF
O
SLO
M
ECHANICS AND
A
PPLIED
M
ATHEMATICS
N
O. 2
ISSN 0809-4403 A
UGUST 2004
An introduction to
MatPIV
v. 1.6.1
J. Kristian Sveen
Date:
August 6, 2004
Abstract
Contents
Introduction
Installation
Unix/Linux
Windows
Adding the path to Matlab
An example session
The easy way
The not so easy way
Specifying the coordinate system
Masking out regions of the flow
Calculating velocities
Filtering the result
Visualizing the results
The need-to-know basics
MatPIV
behind the scenes
How does it work?
Pattern Matching - the principles
The core files
matpiv.m
definewoco.m - defining the mapping between pixels and centimeters
mask.m - Masking out regions of the flow
Filters in
MatPIV
Signal-to-Noise ratio
Global histogram operator
Local filter
Interpolate outliers
Integral and differential quantities
Streamlines
Vorticity
Other files included
vekplot2.m
mginput.m
xcorrf2.m
fillmiss.m
mnanmedian.m and mnanmean.m
Batch-processing with
MatPIV
Using a parameter-file as input
Bibliography
About this document ...
Johan K. Sveen 2004-08-06
