Title:
ぶれ検出装置
Document Type and Number:
Japanese Patent JP6466000
Kind Code:
B2
Abstract:
A wobble detection device (100) includes a sensor unit (10). The sensor unit (10) includes a one-dimensional image sensor (160) and a one-dimensional image sensor (170) arranged side by side in an auxiliary scanning direction so that their corresponding pixels coincide with each other in a main scanning direction, and acquires an image of an object moving in the auxiliary scanning direction as one-dimensional data. The wobble detection device makes a comparison of data corresponding to the same image region by using one-dimensional data (S 1 ) acquired by the one-dimensional image sensor (160) and one-dimensional data (S 2 ) acquired by the one-dimensional image sensor (170) and thereby detects a movement amount of the image in the main scanning direction between a time when the one-dimensional data (S 1 ) used for the comparison was acquired and a time when the one-dimensional data (S 2 ) used for the comparison was acquired.
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Inventors:
Hironori Nakahara
Nobuo Takeshita
Nobuo Takeshita
Application Number:
JP2017558257A
Publication Date:
February 06, 2019
Filing Date:
December 22, 2016
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
G01B11/00
Domestic Patent References:
| JP201195162A | ||||
| JP8320215A | ||||
| JP2013108878A | ||||
| JP2003194837A | ||||
| JP2002372408A |
Attorney, Agent or Firm:
Minoru Maeda
Youichi Yamagata
Kenkai Sato
Masahiko Shinohara
Youichi Yamagata
Kenkai Sato
Masahiko Shinohara
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