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Patent Searching and Data


Title:
PROJECTION DEVICE AND PROJECTION METHOD
Document Type and Number:
Japanese Patent JP2014089151
Kind Code:
A
Abstract:

To provide a projection device and a projection method which are capable of visually emphasizing the three-dimensional shape of an object.

The projection device includes a projection part projecting a pattern image for measuring a distance from the object onto the object, a photographing part photographing the projected pattern image, a measurement part measuring the distance for each position of the pattern of the photographed pattern image, and an image generation part generating a distance image indicating the distance for each position of the pattern. Further, the projection part projects the distance image onto the object.


Inventors:
ISHIKAWA MASAAKI
Application Number:
JP2012000240308
Publication Date:
May 15, 2014
Filing Date:
October 31, 2012
Export Citation:
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Assignee:
RICOH CO LTD
International Classes:
G01B11/00; G01B11/25; G01C3/06; G03B21/14
Attorney, Agent or Firm:
Hiroaki Sakai