# Particle Image Velocimetry (PIV) Code A flexible and hackable Particle Image Velocimetry (PIV) code in Python and Matlab. # Notes: - The Python version of the code (Python_Code.py) has been updated frequently. The Matlab version is relatively older. Please use the Python code if you can. - In some cases, Numba makes the code run much faster (up to 2.2 times). If you don't want to use Numba, comment lines 12 and 15.