PROJECTION SYSTEM, PROJECTOR DEVICE, IMAGING DEVICE, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a projection system where an arbitrary three-dimensional shape is a projection object, and capable of correcting the geometrical distortion of a projection image properly, even when the view point of a user is not fixed.SOLUTION: The projection unit 3 of a projector device 100 projects a first test image for adjustment. A three-dimensional shape measurement unit 4 measures the three-dimensional shape of a projection object. An imaging device 200 captures the first test image for adjustment projected from the projection unit 3, and acquires a first captured image for adjustment. A projection image adjustment unit 1 executes first adjustment processing for correcting an image so that the geometrical image distortion is reduced, at the imaging point where the first captured image for adjustment is captured, based on the first captured image for adjustment acquired by the imaging device 200, and executes second adjustment processing for correcting an image so that the geometrical image distortion is reduced, based on the state when an image adjusted by the first adjustment processing is projected from the projection unit 3.SELECTED DRAWING: Figure 1