Title:
IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/100622
Kind Code:
A1
Abstract:
Provided is an imaging device that can calculate the deviation of captured pixels and generate a high-accuracy captured image, regardless of imaging timing. An imaging device that comprises: a sensor that acquires speed information about the speed of a moving body; a trigger signal generation part that acquires the speed information from the sensor and generates a trigger signal that indicates a start time for capturing images of the moving body; an imaging part that, on the basis of the trigger signal, uses each of at least two line sensors that are arranged along the movement direction of the moving body to capture an image of the moving body; a calculation part that calculates the times from when the trigger signal arises until each of the line sensors starts capturing an image of the moving body and/or one or more inter-line-sensor distances; and a pixel correction part that, on the basis of each of the times and the one or more distances calculated by the calculation part, performs correction such that pixels of the images captured of the moving body by the line sensors coincide.
Inventors:
WATABE MASAO (JP)
TAJIMA YOSHIO (JP)
KATSUMATA TORU (JP)
TAKANO KOHJI (JP)
TAKAHASHI SHINICHI (JP)
KUROTAKI SHUNSUKE (JP)
TAKAHASHI HIROAKI (JP)
TAJIMA YOSHIO (JP)
KATSUMATA TORU (JP)
TAKANO KOHJI (JP)
TAKAHASHI SHINICHI (JP)
KUROTAKI SHUNSUKE (JP)
TAKAHASHI HIROAKI (JP)
Application Number:
PCT/JP2019/042869
Publication Date:
May 22, 2020
Filing Date:
October 31, 2019
Export Citation:
Assignee:
JAI LTD (JP)
International Classes:
H04N9/09
Foreign References:
| JP2017195426A | 2017-10-26 | |||
| JP2003234876A | 2003-08-22 | |||
| JPH1098649A | 1998-04-14 |
Attorney, Agent or Firm:
WATANABE Kaoru (JP)
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