High-speed projector DynaFlash

■ Dynamic projection mapping

･ Detects the position and direction of moving objects with high-speed vision
･ Computer image of the position and orientation of the object
･ Transferring the created image to a high-speed projector for display
･ The projected image is displayed as if it was printed on the object, and it can be projected even if the shape changes, even if the projected object moves.

【Configuration of Projection Mapping】
The object is recognized by a photographing → graphics board by a high-speed camera, and projected at high speed by an image-processing →DynaFlash according to the projected object

■3-D measurement using high-speed structural illumination

Using a DynaFlash capable of projecting at 1000fps in the conventional object recognition/identification method that projects pattern images for measuring (spatial coding method, phase shifting method) and processes pattern images for measuring on an object enables real-time recognition/identification of an object moving at high speed.

■Application

■With a 1000-fps high-speed projector DynaFlash
Real-time tracking and face projection mapping by ultra-fast sensing

A 1000-fps high-speed projector DynaFlash and a real-time tracking and face projection mapping based on ultra-high-speed sensing were unveiled.

This video program was collaborated by the world-class Dance Unit AyaBambi, the University of Tokyo’s Ishikawa-Watanabe Laboratory, and created a new video INORI (prayer using DynaFlash, as a TOKYO of the worldwide award-winning video program from [WOW inc], a world-wide renowned media artwork such as face mapping.

This work uses DynaFlash’s 1000-fps ultra-high-speed projection performance for projection mapping to match the movements of dancers tracked by ultra-high-speed sensing. This technology enables face mapping without delaying the projected image even in severe dance performance, which was impossible until now.

Images linked to dynamic movements are integrated as a part of the skin, realizing an advanced expression that deforms/alters the body.
※ Hand tracking and projection mapping uses dynamic projection mapping technology developed by the Ishikawa Watanabe Laboratory of the University of Tokyo. Face-mapping techniques developed by WOW inc. are used for facial tracking.