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November 2011

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Tracker Forum

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

  Threads Posts Last Post
Any way to run Tracker on a Chromebook? 3 Jun 3
by Wendy McRae
Tracking Dice Faces on Tracker Software 1 Jul 8
by David Stringham
video problem with high frame-rate file 5 May 7
by Immanuel Ovadia
How can students start on the same frame and get different times 3 Jun 12
by Paul Camp
GoPro video 60 fps and 120 fps 4 May 31
by Qiang Gui
Tracker 5.0.5 12th May 2018 not full screening on a 2560 x 1440 monitor 3 Jun 13
by alex ng
Tracker/Open Source Physics/ComPADRE public lecture for Singapore 1 Jun 12
by lookang
Export Video Quality 3 Jun 5
by Paul Nord
Data Export 8 Nov 11, 2012
by Graham Ashton
Two Objects 2 May 31
by GT Baer
damped harmonic oscillator 2 May 30
by Gabriel Fontinele
Movement of rocket 15 May 16
by Gabriel Fontinele
Software freeware for Firms 6 May 15
by Vijay Padmanabhan
Tracker 5.0.4 3 May 1
by Douglas Brown
Video Engine error 13 May 8
by Tassos Kallianiotis
cant open .trk files in Tracker 3 May 7
by Hadas Dahan
Need the ecuations that Tracker uses to calculate velocity and acceleration for a demostration in a paper 4 May 8
by Claudia Sánchez
GoPro Lens Correction? 17 Jul 1, 2012
by Paul Nord
Changing decimal separator to a period 3 Apr 29
by Gerwyn Hughes
Tracker 5.0 released 20 Mar 22
by Douglas Brown
export multiple rgb regions 4 Aug 17, 2017
by alex ng
Tracker 4.11.0 released 2 Sep 17, 2017
by Douglas Brown
Tracker 4.10.0 released 1 Aug 30, 2017
by Douglas Brown
Tracking muscle fascicles through ultrasound ! 3 Jul 12, 2017
by Georgios M
Tracker 4.9.8 released 1 Jun 18, 2017
by Douglas Brown
Camera Angle Issue 5 May 30, 2017
by Chris Fortunato
Tracker files not loading properly 4 May 10, 2017
by Lily Smith
Tracker 4.97 released 2 May 3, 2017
by Douglas Brown
Data lost after 10000 frames 12 Feb 3, 2015
by Maik Derksen
Tracker does'nt open Video 5 Jul 16, 2013
by Martin Peters
Tracker isn't work at windos 10 8 Mar 11, 2017
by Song-jae Lee
Tutorial: Can't select Clipboard 6 Mar 9, 2017
by Roy van Dam
Startup Issues 2 Mar 3, 2017
by Galactus Trombone
Tracker 4.96 released 1 Feb 10, 2017
by Douglas Brown
Dynamic particle model: How to use acceleration? 2 Dec 1, 2016
by Eitan Maggeni
Tracker changes playback speed after .mov import 2 Nov 20, 2016
by Mike B
Some frames in my avi file are excluded due to variable time duration 1 Nov 3, 2016
by chieh dai
Is there an option to increase perormance? 2 Oct 10, 2016
by Florian Turtok
Won't load video from phone 5 Sep 27, 2016
by David Sands
Tracker 4.95 released 1 Sep 21, 2016
by Douglas Brown
Perspective filter problem 3 Aug 17, 2016
by Anastasios Koimas
feature request 2 Aug 5, 2016
by David Timerman
Tracker 4.94 released 1 Aug 8, 2016
by Douglas Brown
high speed camera for experiments 10 May 19, 2016
by Ami B
tracker osx el capitan 2 Jul 4, 2016
by Diego Iriarte
Quicktime Support for Windows ended - Uninstall reccomended 2 Jun 1, 2016
by Paul Nord
Tracker HTML file tutorial 1 May 16, 2016
by lookang
tracker with l-o-n-g video 5 Apr 27, 2016
by Rita Elaine Silver
Stepwise Functions 2 May 1, 2016
by Rodolfo F
Cannot Import Videos 2 Mar 14, 2016
by Sjoerd Ypma
Display problem with new windows 8 laptop 6 Mar 10, 2016
by James Harrell
Hello I have a question about the speed at which the curves show a distorted image that n is the reason to see the failure to identify quickly? 2 Mar 11, 2016
by karim larabi
is there a bug in the acceleration vector in the world view in polar coordinate system? 4 Feb 16, 2016
by lookang
Tracker 4.92 release 1 Jan 27, 2016
by Douglas Brown
Missing file in distribution? 3 Jan 25, 2016
by Brian LoBue
How to determine an estimate of speed and overall distance travelled 3 Jan 13, 2016
by molly mactaggart
Tracker slows down after each frame 3 Nov 19, 2015
by Micha? Marszal
Using tracker with 64-bit Java 3 Oct 27, 2015
by Lindsey Dubb
Tracker 4.91 linux 64-bit version, Xuggle not working 1 Oct 16, 2015
by Nick Zhang
Tracker and 120 frames/second 3 Oct 15, 2015
by Dionysis Konstantinou
Tracker says "quicktime is not installed" even if I have installed it. 8 Mar 8, 2014
by Qiaoxuan Zhang
Tracker 4.90 1 Aug 4, 2015
by Douglas Brown
Tracker on Linux odroid 1 Jul 24, 2015
by Kristiyan Balabanov
can Tracker Models compensate for a moving reference frame ? 2 Jun 11, 2015
by lookang
possible new bug in Tracker 4.88? during export the clip is not trim for *.MOV files + *.MOV files must have no blank spaces 1 Jun 11, 2015
by lookang
phone camera with non constant FPS 1 Jun 2, 2015
by Ami B
[Bug] Export Data to Excel 3 May 22, 2015
by manos bar
(help) I need help with an experiment I have to do 2 May 11, 2015
by Toby Chia
Tracker 4.87 beta 9 Nov 6, 2014
by Douglas Brown
Video Failed 2 Feb 19, 2015
by Martin Krynický
Tracker tutorials 4 Jul 31, 2014
by Douglas Brown
NullPointerException when using mp4's downloaded from youtube 2 Dec 31, 2014
by Jason Cims
Tracker in Mac OSX 10.10 Yosemite : Xuggle problem 16 Oct 20, 2014
by Jean-Luc Richter
Tracker 4.87 1 Nov 11, 2014
by Douglas Brown
Smoothing algorithm for x & y data 4 Oct 17, 2014
by Tim Brown
Tracker 4.86 released 7 Jul 31, 2014
by Douglas Brown
Tracker versus Windows 8: New User Error? 2 Oct 18, 2014
by Brent Nowak
Open 12 Aug 1, 2014
by Wallace Barbosa
Java Error on Mac OSX using 4.85 6 Apr 26, 2014
by Eric Dennison
Tracker on old iMacs 2 Aug 25, 2014
by Andy Gavrin
Tracker not moving search area 4 Aug 18, 2014
by E J
Tablet computer help 4 Aug 14, 2014
by Steven Finicle
possible bug when trk has 3 complex models? 2 Aug 7, 2014
by lookang
trz open in Mac but not in Windows i think, can try if you can? 2 Aug 7, 2014
by lookang
velocity not smooth in tracker 4.85 dynamic model for free fall with air drag 9 Jul 30, 2014
by Ami B
Uncertainity 5 Feb 16, 2014
by Magda Moscoso
Digital Library cannot remove base URL if i first use the folder direction to save? 7 Jul 10, 2014
by lookang
Feature Request: File folder location 4 May 30, 2014
by Tim Brown
Measuring g in simple free fall (incorrect values from fits) 8 Feb 9, 2014
by Zach Kost-Smith
video tutorial on how to have a shifting axes to reflect a changing origin? 3 May 16, 2014
by lookang
Localized/non localized decimal separators 5 May 7, 2014
by Mattias Bratt
Tracker 4.85 released 1 Apr 25, 2014
by Douglas Brown
Tracker 4.6 now available 5 Nov 26, 2011
by Douglas Brown
Tracker 4.84 freezes 4 Mar 4, 2014
by Holger SWF
Tracker quits while starting on Mac 2 Feb 16, 2014
by Paul Nickason
Using slider in tracker to change value ? 2 Feb 4, 2014
by Lars Arve larsen
Java(TM) Platform SE binary doesn't work any more 7 Jan 31, 2014
by Holger SWF
Tracker 4.84 1 Jan 31, 2014
by Douglas Brown
Using Tracker in the Classroom 1 Jan 30, 2014
by Wolfgang
tracker_start.log 2 Jan 23, 2014
by lookang
Not able to load video 5 Jan 14, 2014
by urvashi raheja
Colors for velocity and acceleration vectors 6 Dec 15, 2013
by Georgios Tsalakos
Stretch celocity and acceleration Vector independently 2 Jan 11, 2014
by Holger SWF
Velocity problem with the step size 3 Dec 3, 2013
by Ismael Lozano
angualr velocity and rotation angle 2 Nov 21, 2013
by sharmila naosekpam
camera suggestions? 4 Jun 21, 2012
by Scott Seagroves
Tracker 4.82 released 1 Oct 5, 2013
by Douglas Brown
more than 10.000 frames? 10 Aug 16, 2013
by Martin Peters
freefall2 2 Sep 20, 2013
by Wallace Barbosa
any way tracker can be used to estimate the motion of a takeoff airplane? 3 Aug 25, 2013
by lookang
Endless loop when loading video 3 Aug 21, 2013
by Paul Fontana
algorithm of tracker? 6 Jul 24, 2013
by Martin Peters
Tracker video loading issue 2 Aug 1, 2013
by Mark Bateman
How to estimate distance covered and speed of object in tracker 4.80? 2 Jul 30, 2013
by Abhik Gupta
Tracker 4.81 released 1 Jul 30, 2013
by Douglas Brown
Cameras compatible with Tracker 1 Jun 20, 2013
by Tommi Holsenbeck
Track Calibration Point Pair 5 Jun 4, 2013
by Martin Peters
Using units in Tracker 2 May 27, 2013
by Todd Longfellow
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 10, 2013
by Foo Bar
Tracker 4.75 on MacOS X - autotracker slows way down for long files 3 Jan 29, 2013
by Eric Bowman
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 26, 2012
by Giancarlo Cavagna
Basic compiling question 4 Sep 22, 2012
by Josh Willis
AAPT 2013 Winter Meeting Tracker Session 1 Sep 20, 2012
by Wolfgang
Tracker 4.71 file opening problem 2 Aug 26, 2012
by Ivo Gienal
Tracker 4.72 released 1 Aug 27, 2012
by Douglas Brown
Tracker 4.71 released 2 Jul 26, 2012
by Douglas Brown
Tracker 4.62 File Opening Bug 4 Apr 26, 2012
by Miguel Amaral
new Tracker beta now available 4 Jul 4, 2012
by Douglas Brown
Use Tracker in Java 2 Jun 18, 2012
by Olivier Cavadenti
Sensor data inquiring into table 2 Jun 19, 2012
by Oren Mutz
Tracker on OSX Lion 2 May 30, 2012
by Douglas Brown
Video Instruction on use of tracker for analysis 2 Feb 6, 2012
by lookang
Vista 64bit 2 Oct 8, 2011
by Gary Newhouse
Tracker 3.0 1 Dec 1, 2009
by Douglas Brown
Tracker on Snow Leopard 1 Nov 4, 2009
by Douglas Brown
Apple QuickTime 3 Jun 5, 2008
by Wolfgang
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