Education Prize Logo
Science SPORE Prize
November 2011

NSF Logo
The Open Source Physics Project is supported by NSF DUE-0442581.

Tracker Forum

Return to the Open Source Physics discussion forum list

Tips, bug reports, and suggestions for video analysis using Tracker.

  Threads Posts Last Post
Java Error on Mac OSX using 4.85 5 Aug 21
by Douglas Brown
Tracker not moving search area 4 Aug 19
by Douglas Brown
Tablet computer help 4 Aug 19
by Ivo Gienal
possible bug when trk has 3 complex models? 2 Aug 7
by lookang
trz open in Mac but not in Windows i think, can try if you can? 2 Aug 7
by lookang
Open 9 Aug 7
by Douglas Brown
velocity not smooth in tracker 4.85 dynamic model for free fall with air drag 9 Aug 4
by Douglas Brown
Uncertainity 5 Aug 2
by Ami B
Tracker tutorials 1 Jul 31
by Douglas Brown
Tracker 4.86 released 1 Jul 31
by Douglas Brown
Digital Library cannot remove base URL if i first use the folder direction to save? 7 Jul 15
by Douglas Brown
Feature Request: File folder location 4 Jun 2
by Douglas Brown
GoPro Lens Correction? 13 May 30
by Douglas Brown
Measuring g in simple free fall (incorrect values from fits) 8 May 19
by Paul Nord
video tutorial on how to have a shifting axes to reflect a changing origin? 3 May 19
by lookang
Localized/non localized decimal separators 5 May 8
by Douglas Brown
Tracker 4.85 released 1 Apr 25
by Douglas Brown
Tracker 4.6 now available 5 Mar 25
by osman diyaka
Tracker 4.84 freezes 4 Mar 16
by Douglas Brown
Tracker says "quicktime is not installed" even if I have installed it. 2 Mar 10
by Douglas Brown
Tracker quits while starting on Mac 2 Feb 18
by Douglas Brown
Using slider in tracker to change value ? 2 Feb 4
by Douglas Brown
Java(TM) Platform SE binary doesn't work any more 7 Feb 3
by Holger SWF
Tracker 4.84 1 Jan 31
by Douglas Brown
Using Tracker in the Classroom 1 Jan 30
by Wolfgang
tracker_start.log 2 Jan 23
by Douglas Brown
Data Export 4 Jan 16
by Douglas Brown
Not able to load video 5 Jan 15
by urvashi raheja
Colors for velocity and acceleration vectors 6 Jan 13
by Georgios Tsalakos
Stretch celocity and acceleration Vector independently 2 Jan 11
by Douglas Brown
Velocity problem with the step size 3 Dec 3 2013
by Ismael Lozano
angualr velocity and rotation angle 2 Nov 21 2013
by lookang
camera suggestions? 4 Nov 12 2013
by lookang
any recommendation for camera for tracker use? 0
Tracker 4.82 released 1 Oct 5 2013
by Douglas Brown
more than 10.000 frames? 10 Oct 2 2013
by Martin Peters
freefall2 2 Sep 23 2013
by lookang
freefall2 0
any way tracker can be used to estimate the motion of a takeoff airplane? 3 Aug 28 2013
by lookang
Endless loop when loading video 3 Aug 21 2013
by Paul Fontana
algorithm of tracker? 6 Aug 16 2013
by Douglas Brown
Tracker video loading issue 2 Aug 5 2013
by Douglas Brown
How to estimate distance covered and speed of object in tracker 4.80? 2 Jul 30 2013
by Douglas Brown
Tracker 4.81 released 1 Jul 30 2013
by Douglas Brown
Tracker does'nt open Video 3 Jul 17 2013
by Martin Peters
Cameras compatible with Tracker 1 Jun 20 2013
by Tommi Holsenbeck
Cameras compatible with Tracker 0
Track Calibration Point Pair 5 Jun 6 2013
by Martin Peters
Using units in Tracker 2 May 28 2013
by Douglas Brown
Do we need a password when installing tracker on Mac computer? 1 Mar 16 2013
by Robbie Xin
Xuggle 3.4 <-> 5.4 3 Mar 11 2013
by Foo Bar
Tracker 4.75 on MacOS X - autotracker slows way down for long files 3 Feb 26 2013
by Douglas Brown
Tracker 4.80 released 1 Feb 26 2013
by Douglas Brown
Tracker 4.75 1 Dec 20 2012
by Douglas Brown
problems with autotracking (ver 4.72) 6 Nov 28 2012
by Giancarlo Cavagna
Basic compiling question 4 Sep 23 2012
by Douglas Brown
AAPT 2013 Winter Meeting Tracker Session 1 Sep 20 2012
by Wolfgang
Tracker 4.71 file opening problem 2 Aug 28 2012
by Ivo Gienal
Tracker 4.72 released 1 Aug 27 2012
by Douglas Brown
Tracker 4.71 released 2 Aug 26 2012
by Georgios Tsalakos
Tracker 4.62 File Opening Bug 4 Jul 26 2012
by Douglas Brown
new Tracker beta now available 4 Jul 26 2012
by Douglas Brown
Use Tracker in Java 2 Jun 25 2012
by Douglas Brown
Sensor data inquiring into table 2 Jun 19 2012
by Douglas Brown
Tracker on OSX Lion 2 Jun 9 2012
by Douglas Brown
Video Instruction on use of tracker for analysis 2 Feb 6 2012
by lookang
Vista 64bit 2 Oct 24 2011
by Wolfgang
problem running video in Mac for tracker 4.5 1 Sep 19 2011
by lookang
Tracker 3.0 1 Dec 1 2009
by Douglas Brown
Tracker on Snow Leopard 1 Nov 4 2009
by Douglas Brown
Apple QuickTime 3 Nov 4 2009
by Douglas Brown
The OSP Network:
Open Source Physics - Tracker - EJS Modeling
Physlet Physics
Physlet Quantum Physics