Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
GEOMETRIC ADJUSTMENT APPARATUS, METHOD AND PROGRAM
Document Type and Number:
Japanese Patent JP2018200504
Kind Code:
A
Abstract:
To accurately estimate a position and an attitude of a camera when capturing an input image.SOLUTION: A geometric adjustment apparatus obtains a set of three-dimensional coordinates of three-dimensional points on at least one object included in a three-dimensional point group, obtains a set of coordinates representing an end point of an edge included in an input image from the input image, uses the set of coordinates of three-dimensional points and set of coordinates representing the end point of the edge to estimate a position and an attitude of a camera when photographing the input image by modifying position attitude information.SELECTED DRAWING: Figure 1

Inventors:
GUNJI NAOYUKI
NIIGAKI JIN
TSUTSUGUCHI KEN
KINEBUCHI TETSUYA
Application Number:
JP2017103718A
Publication Date:
December 20, 2018
Filing Date:
May 25, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
G06T7/70
Attorney, Agent or Firm:
特許業務法人太陽国際特許事務所