SnappySonic

Author: Stephen Thompson

SnappySonic can be used as an ultrasound acquisition simulator. The output from a tracking system (NDI or AruCo tags) is to select a frame of pre-recorded video to show. A suitable video of ultrasound data is included in the data directory, however the user can select a video of their choosing. The software and its use is described in the SnappySonic paper.

SnappySonic is part of the SciKit-Surgery software project, developed at the Wellcome EPSRC Centre for Interventional and Surgical Sciences, part of University College London (UCL).

SnappySonic supports Python 3.6.

pip install snappysonic
python snappysonic.py --config config.json

The config file defines the tracking parameters and image buffer, e.g.

{
 "ultrasound buffer": "data/usbuffer.mp4",
   "buffer descriptions": [
      {
       "name": "glove",
       "start frame": 0,
       "end frame": 284,
       "x0": 20, "x1": 200,
       "y0": 200, "y1": 260,
       "scan direction": "x"
      },
  ]
  ....
  "tracker config": {
      "tracker type": "aruco",
      "video source": 2,
      "debug": true,
      "capture properties": {
          "CAP_PROP_FRAME_WIDTH": 640,
          "CAP_PROP_FRAME_HEIGHT": 480

 }
}

An example configuration file can be downloaded from here and an image buffer from source code repository data directory

Developing

Cloning

You can clone the repository using the following command:

git clone https://github.com/SciKit-Surgery/snappysonic

Running tests

Unit tests are performed in stand alone environments using tox, which also checks coding style. :

tox

Installing

You can pip install from pypi with :

pip install snappysonic

or You can pip install directly from the repository as follows: :

pip install git+https://github.com/SciKit-Surgery/snappysonic

How to Cite

If you use this software in your research or teaching, please cite:

Thompson, S., Dowrick, T., Xiao, G., Ramalhinho, J., Robu, M., Ahmad, M., Taylor, D. and Clarkson, M.J., 2020. SnappySonic: An Ultrasound Acquisition Replay Simulator. Journal of Open Research Software, 8(1), p.8. DOI: http://doi.org/10.5334/jors.289

SciKit-Surgery/snappysonic

SnappySonic

Developing

Cloning

Running tests

Installing

How to Cite

Contributing

Useful links

Licensing and copyright

Acknowledgements