Projection system

A projection system for projecting an image fit for a shape of an object, the projection system comprising:

• an invisible light projector for projecting a predetermined invisible light image onto the object via invisible light;
• an imaging unit for capturing an image of the invisible light projected from the invisible light projector;
• an image generator for measuring a shape of the object based on the image captured by the imaging unit to generate image data showing image content for projection onto the object in accordance with the measured shape;
• and
• a visible light projector for projecting the image content shown by the image data onto the object via visible light,
• wherein the invisible light projector emits pulsed invisible light to project the invisible light image with a pulse width being smaller than one frame period of the projected image by the visible light projector, and an amount of the pulsed light emitted for a duration of the pulse width being larger than an amount of the visible light emitted by the visible light projector for the same duration, and
• the image generator generates the image data based on an image captured in accordance with a timing for the pulsed light emission.