civx download | SourceForge.net

CIVx is a free advanced PIV (Particle Imaging Velocimetry) code, developped in Fortran and C++. Input : pair of png images. Output : velocity field in NetCDF format. It is used by the UVMAT Matlab code develloped at LEGI.

Features

Spatial decoupling of the pattern box in image a from its counterpart in image b
Arbitrary grid definition by user or mesh generator
Advanced mask implementation
Correlation multiplication to reduce spurious vectors
Iterative CIV, taking into account pattern deformation by strain and rotation.
Adaptative continuous window shifting to reduce peak-locking effect
Image distortion
Numerical computation can be used as first guess
Standard file format for easy integration with third party solutions.
User defined criterions for false vector removal

Project Activity

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License

GNU General Public License version 2.0 (GPLv2)

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Additional Project Details

Intended Audience

Science/Research

User Interface

Command-line

Programming Language

C++, Fortran, MATLAB

Related Categories

Fortran Scientific Engineering, MATLAB Scientific Engineering, C++ Scientific Engineering

Registered

2005-06-23

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