Search International and National Patent Collections

1. (WO2017038203) DISTANCE IMAGE ACQUISITION DEVICE-EQUIPPED PROJECTOR DEVICE AND PROJECTION MAPPING METHOD

Pub. No.:    WO/2017/038203    International Application No.:    PCT/JP2016/067944
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Fri Jun 17 01:59:59 CEST 2016
IPC: H04N 9/31
G01C 3/06
G03B 21/14
G09G 5/00
H04N 5/74
Applicants: FUJIFILM CORPORATION
富士フイルム株式会社
Inventors: KAWAI, Tomoyuki
河合 智行
FURUTA, Yoshinori
古田 善工
MASUDA, Tomonori
増田 智紀
KITAGAWA, Junya
北川 潤也
SHINKAI, Yasuhiro
新貝 安浩
Title: DISTANCE IMAGE ACQUISITION DEVICE-EQUIPPED PROJECTOR DEVICE AND PROJECTION MAPPING METHOD
Abstract:
The present invention provides a distance image acquisition device-equipped projector device and a projection mapping method which are capable of projecting a focused image onto all of a projection object even if the projection object has different distances and moves. Using two sets of TOF camera-equipped projector devices, one a first projector device (10A) for long distance and a first TOF camera (20A) for acquiring a distance image of a long-distance projection object, the other a second projector device (10B) for short distance and a second TOF camera (20B) for acquiring a distance image of a short-distance projection object, it is made possible to project focused projection images for long distance and short distance onto all of a projection object even if the projection object has different distances and moves. Moreover, a first light source (14A) and a second light source (14B) of the projector devices are enabled to also serve as light sources for the first and second TOF cameras by being pulse-driven.