Skip to main content
Help us improve PyPI by participating in user testing. All experience levels needed!

Pure Python optical flow: Horn-Schunck

Project description

https://travis-ci.org/scivision/pyoptflow.svg?branch=master https://coveralls.io/repos/github/scivision/pyoptflow/badge.svg?branch=master https://ci.appveyor.com/api/projects/status/9iv32q84vd3gbdde?svg=true Python versions (PyPI) Distribution format (PyPI) Maintainability

Optical Flow: Horn-Schunck

Python implementation of optical flow estimation using only the Scipy stack for:

  • Horn Schunck

Lucas-Kanade is also possible in the future, let me know if you’re interested in Lucas Kanade.

Install

Requires Python >= 3.6:

pip install -e .

optionally, to run self-tests:

pip install -e .[tests]

pytest -v

Examples

The program scripts expect <directory> <glob pattern> It uses [imageio](https://imageio.github.io/) to load a very wide varity of images and video.

Box

python HornSchunck.py data/box box*.bmp

Office

all time steps:

python HornSchunck.py data/office office*.bmp

or just the first 2 time steps:

python HornSchunck.py data/office office.[0-2].bmp

Rubic

python HornSchunck.py data/rubic rubic*.bmp

Sphere

python HornSchunck.py data/sphere sphere*.bmp

Comparision with Matlab Computer Vision toolbox

In Matlab directory, similar method in Octave and a comparison plot using Matlab Computer Vision toolbox.

Project details


Release history Release notifications

This version
History Node

1.3.0

History Node

1.2.1

History Node

1.2.0

History Node

1.1.0

History Node

1.0.0

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Filename, size & hash SHA256 hash help File type Python version Upload date
pyoptflow-1.3.0-py3-none-any.whl (9.4 kB) Copy SHA256 hash SHA256 Wheel py3 Mar 26, 2018
pyoptflow-1.3.0.tar.gz (5.7 kB) Copy SHA256 hash SHA256 Source None Mar 26, 2018

Supported by

Elastic Elastic Search Pingdom Pingdom Monitoring Google Google BigQuery Sentry Sentry Error logging CloudAMQP CloudAMQP RabbitMQ AWS AWS Cloud computing Fastly Fastly CDN DigiCert DigiCert EV certificate StatusPage StatusPage Status page