Package Summary

Tags No category tags.
Version 1.0.0
License Apache License, Version 2.0
Build type CATKIN
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/nasa/astrobee.git
VCS Type git
VCS Version master
Last Updated 2021-10-01
Dev Status UNMAINTAINED
CI status No Continuous Integration
Released UNRELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

The lk_optical_flow package

Additional Links

No additional links.

Maintainers

  • Astrobee Flight Software

Authors

  • Astrobee Flight Software

\page opticalflow Optical Flow

This nodelet tracks optical flow features using the Lucas Kanade algorithm. The features used are Pretty Good Features to Track, and more features are detected when the number remaining is low. We try to maintain at least fifty features.

Note that we first reduce the resolution of the image, to speed up computation.

Inputs

  • /hw/nav_cam

Outputs

  • /localization/optical_flow/features
  • /localization/optical_flow/registration
CHANGELOG
No CHANGELOG found.

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

Package Dependencies

System Dependencies

No direct system dependencies.

Dependant Packages

No known dependants.

Launch files

  • launch/lk_optical_flow.launch
    • Copyright (c) 2017, United States Government, as represented by the
      • name [default: lk_optical_flow]
      • manager [default: ]
      • terminal [default: ]

Messages

No message files found.

Services

No service files found

Plugins

Recent questions tagged lk_optical_flow at answers.ros.org

Package Summary

Tags No category tags.
Version 1.0.0
License Apache License, Version 2.0
Build type CATKIN
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/nasa/astrobee.git
VCS Type git
VCS Version master
Last Updated 2021-10-01
Dev Status UNMAINTAINED
CI status No Continuous Integration
Released UNRELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

The lk_optical_flow package

Additional Links

No additional links.

Maintainers

  • Astrobee Flight Software

Authors

  • Astrobee Flight Software

\page opticalflow Optical Flow

This nodelet tracks optical flow features using the Lucas Kanade algorithm. The features used are Pretty Good Features to Track, and more features are detected when the number remaining is low. We try to maintain at least fifty features.

Note that we first reduce the resolution of the image, to speed up computation.

Inputs

  • /hw/nav_cam

Outputs

  • /localization/optical_flow/features
  • /localization/optical_flow/registration
CHANGELOG
No CHANGELOG found.

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

Package Dependencies

System Dependencies

No direct system dependencies.

Dependant Packages

No known dependants.

Launch files

  • launch/lk_optical_flow.launch
    • Copyright (c) 2017, United States Government, as represented by the
      • name [default: lk_optical_flow]
      • manager [default: ]
      • terminal [default: ]

Messages

No message files found.

Services

No service files found

Plugins

Recent questions tagged lk_optical_flow at answers.ros.org