geojames / pyBathySfM

A Python script for preforming refraction correction on Structure from Motion datasets.

pyBathySfM

Updates to the original py_sfm_depth with a new fancy name and a shiny new GUI interface

Update History

• V.4 - 2019 June 26 - GUI bug fixes

Tutorial - https://geojames.github.io/pyBathySfM/

Updates from the original py_sfm_depth

1. Shiny new GUI interface (QT)
2. More options
   • Angle and distance filters
   • Debugging outputs (raw processing outputs)
   • added small angle refraction calculation option

This script is SfM software indifferent (Agisoft, Pix4D, etc)

• you just need to be able to export a CSV point cloud and get camera parameters (x,y,z,pitch,roll,yaw)
• see the tutorial for more info.

Running the script

Download and unzip the Github Repository to a In your command line program of choice (i.e. Windows command prompt, Anaconda prompt)

• Change the direcotry cd c:\... to the unzipped repository
• Run the script with python pyBathySfM.py
  • do not run pyBathySfM_gui.py this is the source code, but it will not display the GUI

Requirements

• Python v3.x (written in 3.6 & 3.7)
• Required Libraries: PyQT5, numpy, pandas, sympy, matplotlib

** I use Anaconda Python that has all the required libraries

Licence: MIT

© 2019, James T. Dietrich, Ph.D.