# FlowJ

TODO component: {"content"=>"sc.fiji:FlowJ\\_"} FlowJ is a plugin that implements the main gradient-based optical flow techniques, such as Lucas and Kanade, Uras, Fleet and Jepson and Singh algorithms.

## Documentation

Please refer to the author webpage for all information on how to use this plugin, as well as references.

## ChangeLog

Since FlowJ is maintained inside Fiji, the following changes have been made:

• When you compute all flow fields and then display them, the “Display static background” box is now properly handled (noticed by Christina Eugster).
• There is a “Display magnitude” button now to get the magnitudes of the flow vectors (i.e. the local “speed” in pixels per frame).

Analyze › Optic Flow › FlowJ