GitHub - Tianshu-Liu/OpenOpticalFlow_PIV_v1: Matlab code for a hybrid optical-flow-cross-correlation method for PIV

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Matlab code for a hybrid optical-flow-cross-correlation method for PIV

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Name		Name	Last commit message	Last commit date
Latest commit History 2 Commits
I1_vortexpair_dt0p03.tif		I1_vortexpair_dt0p03.tif
I1_vortexpair_dt0p05.tif		I1_vortexpair_dt0p05.tif
I2_vortexpair_dt0p03.tif		I2_vortexpair_dt0p03.tif
I2_vortexpair_dt0p05.tif		I2_vortexpair_dt0p05.tif
LICENSE.txt		LICENSE.txt
MIT License.pdf		MIT License.pdf
OpenOpticalFlow_PIV_Paper_v1.pdf		OpenOpticalFlow_PIV_Paper_v1.pdf
OpenOpticalFlow_PIV_Run.m		OpenOpticalFlow_PIV_Run.m
OpticalFlowPhysics_fun.m		OpticalFlowPhysics_fun.m
PIVsuite_Modified.m		PIVsuite_Modified.m
Readme.pdf		Readme.pdf
Readme.txt		Readme.txt
White_Oval_1.tif		White_Oval_1.tif
White_Oval_2.tif		White_Oval_2.tif
correction_illumination.m		correction_illumination.m
generate_invmatrix.m		generate_invmatrix.m
gradient.m		gradient.m
horn_schunk_estimator.m		horn_schunk_estimator.m
inpaint_nans.m		inpaint_nans.m
inpaint_nans3.m		inpaint_nans3.m
inpaintn.m		inpaintn.m
invariant2_factor.m		invariant2_factor.m
laplacian.m		laplacian.m
liu_shen_estimator.m		liu_shen_estimator.m
pivAnalyzeImagePair.m		pivAnalyzeImagePair.m
pivCorrector.m		pivCorrector.m
pivCrossCorr.m		pivCrossCorr.m
pivInterrogate.m		pivInterrogate.m
pivManageJobs.m		pivManageJobs.m
pivManipulateData.m		pivManipulateData.m
pivMinMaxFilter.m		pivMinMaxFilter.m
pivParams.m		pivParams.m
pivPostprocess.m		pivPostprocess.m
pivQuiver.m		pivQuiver.m
pivQuiver_1px.m		pivQuiver_1px.m
pivReplace.m		pivReplace.m
pivSmooth.m		pivSmooth.m
pivValidate.m		pivValidate.m
plots_set_1.m		plots_set_1.m
plots_set_2.m		plots_set_2.m
plotting_2.m		plotting_2.m
plotting_2a_error_angle.m		plotting_2a_error_angle.m
plotting_dt_effect.m		plotting_dt_effect.m
pre_processing_a.m		pre_processing_a.m
rescaling_intensity.m		rescaling_intensity.m
shift_image_fun_refine_1.m		shift_image_fun_refine_1.m
shift_image_fun_refine_1a.m		shift_image_fun_refine_1a.m
smoothn.m		smoothn.m
twin_jet_1.tif		twin_jet_1.tif
twin_jet_2.tif		twin_jet_2.tif
vis_flow.m		vis_flow.m
vorticity.m		vorticity.m
vorticity_factor.m		vorticity_factor.m
wall_jet_1.tif		wall_jet_1.tif
wall_jet_2.tif		wall_jet_2.tif

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OpenOpticalFlow_PIV is an open source Matlab program integrating 
the optical flow method with the cross-correlation method for extraction
 of high-resolution velocity fields from particle images. 
This hybrid method provides an additional tool to process PIV images, 
which combines the advantages of the optical flow method and 
cross-correlation method.

Operating system 
Based on Matlab (R2007a, or later versions): Windows

Programming language 
Matlab (R2007a, or later versions)

Dependencies 
Several functions in Matlab image processing toolbox are required. 

List of contributors
Tianshu Liu, David M. Salazar, 
Department of Mechanical and Aerospace Engineering, 
Western Michigan University

Software location
Name: GitHub
Identifier: https://github.com/Tianshu-Liu/OpenOpticalFlow_PIV_v1

License: MIT license
Data published: December 16, 2019