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as the commentators have already said we need some more information on your problem. Basically: Yes, it is possible to calculate real world velocity from an image But all of this depends on the following things: Is your camera fixed or is it maybe even moving Do you try to calculate velocity of any object moving anywhere on the scene or do you have a fixed lane, like a street filmed with a mounted
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Mac OS X OpenCV Port This page exists to track planning and progress on the Mac OS X OpenCV port. Development targets Mac OS X 10.4 (Tiger) and QuickTime 7 for the Mac-specific parts. Unix-like support (libpng etc., FFmpeg, GTK+) should be kept working for older systems. As a regular user, check out into a clean directory with: cvs -d:pserver:anonymous@opencvlibrary.cvs.sourceforge.net:/cvsroot/op
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Processing and Java Library OpenCV is an open source computer vision library originally developed by Intel. It is free for commercial and research use under a BSD license. The library is cross-platform, and runs on Mac OS X, Windows and Linux. It focuses mainly towards real-time image processing, as such, if it finds Intel's Integrated Performance Primitives on the system, it will use these commer
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