Compare the best free open source Physics Software at SourceForge. Free, secure and fast Physics Software downloads from the largest Open Source applications and software directory. Description Some years ago I created many SuperCard Player projects with text, graphics, and animations for teaching a one-year calculus-based general physics.
What is Tracker? Tracker is a free video analysis and modeling tool built on the (OSP) Java framework.
It is designed to be used in physics education. Tracker video modeling is a powerful way to combine videos with computer modeling. For more information see or AAPT Summer Meeting posters (2008) and (2009).
Installing and using Tracker To install Tracker, download and run the appropriate installer using the links at the top of the page. Tracker includes a JRE runtime and Xuggle video engine.
For help see. Supported languages: english, arabic, czech, danish, german, greek, spanish, finnish, french, hungarian, indonesian, italian, hebrew, korean, malaysian, dutch, polish, portuguese, slovak, slovenian, swedish, thai, turkish, vietnamese, simplified chinese, traditional chinese.
Interested in translating to another language? Please contact. If you're new to Tracker, see for a step-by step beginner's guide or for a video tutorial. For general help, use and search the built-in help files in Tracker, the online help in or, or the downloadable pdf help files in,.
You can run Tracker from a USB drive without installing it on the host computer. See for more information. Tracker has been independently tested by and found to be 100% clean. Recent Tracker Versions. 5.0.6 (Aug 2018):.
4.11.0 (Sep 2017):, installers for,. 4.96 (Feb 2017): For Developers. or. Tracker Features Tracking:.
Manual and automated object tracking with position, velocity and acceleration overlays and data. Center of mass tracks. Interactive graphical vectors and vector sums.
RGB line profiles at any angle, time-dependent RGB regions. Modeling:. Model Builder creates kinematic and dynamic models of point mass particles and two-body systems. External models animate and overlay multi-point data from separate modeling programs such as spreadsheets. Model overlays are automatically synchronized and scaled to the video for direct visual comparison with the real world. Video:.
Free Xuggle video engine plays and records most formats (mov/avi/flv/mp4/wmv etc) on Windows/OSX/Linux. Video filters, including brightness/contrast, strobe, ghost trails, and deinterlace filters. Perspective filter corrects distortion when objects are photographed at an angle rather than straight-on. Radial distortion filter corrects distortion associated with fisheye lenses. Export Video wizard enables editing and transcoding videos, with or without overlay graphics, using Tracker itself. Video Properties dialog shows video dimensions, path, frame rate, frame count, more.
Data generation and analysis:. Fixed or time-varying coordinate system scale, origin and tilt. Multiple calibration options: tape, stick, calibration points and/or offset origin.
Switch easily to center of mass and other reference frames. Data include units (SI metric units by default, settable length and mass units). Protractors and tape measures provide easy distance and angle measurements. Circle fitter tool fits circles to 3 or more points, steps or tracks.
Define custom variables for plotting and analysis. Add editable text columns for comments or manually entered data. Data analysis tool includes powerful automatic and manual curve fitting. Export formatted or raw data to a delimited text file or the clipboard. Display measured values using custom number formats if desired.
Digital Library resources:. OSP Digital Library Browser provides easy access to online collections of videos and Tracker resources. Use the DL Browser to find resources by name, author, keywords or other metadata. Use the DL Browser to create, edit and share your own video and resource libraries. Use Tracker to export self-documenting ZIP resources ideal for the DL Browser. Other:.
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Integrated searchable help and diagnostics. Full undo/redo with multiple steps. Page view displays html instructions or student notes. Annotate videos with colored line drawings and labels. User preferences: GUI configuration, video engine, default language, font size, more.
Tracker Video Tutorials These video tutorials can help extend your knowledge of Tracker. A quick demonstration of how to use Tracker to measure the acceleration of a falling ball. If using Tracker for the first time, watch both this. A more extended explanation of how to use Tracker to track and analyze a moving object in a video.
How to use the autotracker. This starts out with the basics but also explains in detail how the autotracker works and how to control it for best results. How to (a) save Tracker experiments by exporting Tracker zip (TRZ) files and (b) share them by building Digital Library Collections.
Sample videos The Tracker installer includes some videos. Use the following links to download these additional collections:. (7.3 MB) A collection of mechanics videos suitable for analysis and modeling. (0.6 MB) A collection of spectroscopy videos suitable for line profile analysis. Conference Presentations. (AAPT, Winter 2013 at New Orleans).
(MPTL16 - HSCI 2011, Fall 2011 at Ljubljana). (AAPT, Summer 2009 at Ann Arbor) Note: the accompanying no longer runs with current Tracker installations; please see instead the Tracker Sampler collection in Tracker's Digital Library Browser.
(or original ) (AAPT, Summer 2008 at Edmonton). (AAPT, Summer 2007 at Greensboro). (AAPT, Summer 2005 at Salt Lake).
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