A team of scientists from the University of Tokyo and Tokyo Electron Devices Inc. recently produced a high-speed projector capable of speeds of up to 1000 frames per second with a delay of only 3 milliseconds (0.003 seconds).
The projector, named DynaFlash, is actually a new projection mapping system that tracks the high-speed movement of objects. The most prominent feature is the high frame rate and low latency. It can be based on the position of the object projected on the image in real-time rapid adjustment, lag only 3 milliseconds.
According to the Physiologist Network, this high frame rate performance is achieved with a device called a Digital Micro-Lens (DMD). In addition, the entire system also includes a set of high-brightness LED and a special digital optical processor (DLP). Unlike ordinary projectors, DynaFlash not only casts light, but also measures the surface of the object to get information such as the height and angle of the surface projections. The digital optical processor in the projector revises the projected image in real time based on these data, all within 3 milliseconds.
Projector Point, a British video equipment provider, said The University of Tokyo created the fastest projector ever. This projector, which can hold up to 1000 frames per second, is 41 times faster than the average frame rate of current movies.
The researchers say the technology means that projectors may no longer need to rely on static targets such as screens, which will greatly broaden the potential applications of projection technology. In the future, this technology will provide more possibilities for projection mapping, augmented reality and 3D holographic projection in addition to home entertainment such as games and movies and some business occasions.
Tokyo Electron Devices said the projector will be available in the summer of 2016 under the original brand inrevium.
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