Specialised Imaging Achieves 3D Visualisation & Measurement Of High-Speed Objects In Flight
Specialised Imaging Ltd. has announced the development of a novel technique that allows engineers, for the first time, to correlate high-speed video data with 3D visualisation and measurement.For high-speed imaging applications such as ballistic trajectory characterisation, space re-entry vehicle development and development of advanced munitions - engineers have traditionally used expensive Doppler radar equipment with sophisticated software, and on-board telemetry. While this methodology has provided useful analytical data it has not allowed visualisation of the processes. The ability to correlate both analytical and visual data over a significant part of an object’s flight, using the new Specialised Imaging Ltd technique, offers engineers a valuable new high-speed imaging tool.
Using a pair of Trajectory Tracker systems, with new flight prediction algorithms, and high-speed video cameras - engineers are now able to capture a sequence of images along an objects flight path and also obtain accurate 3D measurements from those sequences. The Trajectory Tracker, with its flight prediction algorithms, is used to accurately track the object along a large portion of the flight path. This allows a very tight field of view which results in higher accuracy for the 3D analysis. The 3D analysis software allows for the calibration of the system and relating this to the image data streams from the high-speed video camera, produces simultaneous correlated video & measurement data.
