Qi is a collection of MATLAB tools for the quantitative analysis of flow field images. Our Particle Image Velocimetry (PIV) tool, prana, implements a Robust Phase Correlation kernel for PIV analysis, and now includes Particle Tracking Velocimetry and sizing tools. Tools for pressure calculation, proper orthogonal decomposition (POD), and 3d imaging are under development.

Features

  • Version 2.0 now available for download!
  • Easy-to-use GUI for creating and running PIV tasks
  • Robust phase correlation (RPC) and standard FFT kernels for PIV
  • Deformable windows, UOD validation, and more
  • Particle tracking and sizing, with optional PIV velocity pre-conditioning
  • Tecplot and MATLAB output formats

Project Samples

4. Post-process results to control the effects of outliers 2. Configure the image sequence, mask files, and outputs 3. Control sampling grid and correlation strategy 1. Experiment setup page of the prana interface

Project Activity

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Categories

Data Visualization, Physics, Test and Measurement

License

GNU General Public License version 3.0 (GPLv3), Other License

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Qi - Quantitative Imaging (PIV and more) Web Site

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  • williamdanis Posted 2013-06-23
    Thanks for software and updates.
    1 user found this review helpful.
  • marcophoenix Posted 2013-06-06
    Thanks for Qi-tools, it's excellent!
    1 user found this review helpful.
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Additional Project Details

Languages

English

Intended Audience

Aerospace, End Users/Desktop, Engineering, Science/Research

User Interface

Project is a user interface (UI) system

Programming Language

MATLAB

Related Categories

MATLAB Data Visualization Software, MATLAB Physics Software, MATLAB Test and Measurement Software

Registered

2010-09-01
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