Title:
IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/016921
Kind Code:
A1
Abstract:
Provided is an imaging device in which the angle of view can be efficiently and accurately corrected even when the photographing region is greatly deviated. An imaging device 1 is provided with: an inclination detection unit 5 that detects an inclination with respect to a reference position, and outputs the inclination as angle data; a feature point extraction unit 9 that extracts a feature point on the basis of a reference position image and a current position image; a deviation amount calculation unit 6 that calculates an inclination angle on the basis of the angle data, and calculates a pixel deviation amount on the basis of the feature point; and a correction method determination unit 7 that corrects the inclination angle, and then, gives an instruction to make a correction to finely adjust the angle-of-view inclination when the inclination angle is determined to fall within a range from a lower limit value to an upper limit value between which the inclination angle can be corrected, and that gives an instruction to make a correction to finely adjust the angle-of-view inclination when the inclination angle is less than the lower limit value.
Inventors:
HASHIMOTO MITSUO (JP)
Application Number:
PCT/JP2018/026687
Publication Date:
January 23, 2020
Filing Date:
July 17, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H04N7/18; H04N5/232
Domestic Patent References:
| WO2009008174A1 | 2009-01-15 |
Foreign References:
| JP2017102138A | 2017-06-08 | |||
| JP2014022841A | 2014-02-03 | |||
| JP2008227807A | 2008-09-25 | |||
| JP2017143417A | 2017-08-17 |
Attorney, Agent or Firm:
MURAKAMI, Kanako et al. (JP)
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