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Tracker

Author: sebl
Date: 17 Mar, 2017
Category: plugin
Credits:

Daniel Shiffman

Download

64bit

0-tracker.7z
17 Mar, 2017 - 11:47
initial version

Description

This is a simple Tracker. It can be used to stabilize blobs, handle ghost blobs and smooth the incoming data a bit. If you ever stumbled over common problems like discussed [damper-issues-when-spread-count-changes" "here](https://discourse.vvvv.org/t/damper-issues-when-spread-count-changes" "here), you'll find this probably useful.

The plugin comes in 2 flavours which depend on your usecase:

Tracker (ID)

  • when you use a tracking system that provides reliable IDs (like a fiducial tracking)

Tracker (Size)

  • when you use a tracking that doesn't provide an ID but gives you rectangles for each blob (like detectObject)
  • the size of those rectangles is then used to find lost blobs again.

Both of them can (and must be) easily modified for other usecases... think 3d blobs or a different criteria should be used for similarity detection.

That whole thing started by recreating Daniel Shiffmans Tutorial which was then extended with different features.

Comments

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Please create a new topic in the vvvv beta forum to discuss this contribution.
guest
17 Mar, 2017 - 12:44

nice! thanks

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