Title:
IMAGING DEVICE, IMAGING SYSTEM, IMAGE PROCESSING DEVICE, IMAGING METHOD, IMAGE PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/014598
Kind Code:
A1
Abstract:
Provided are an imaging device, an imaging system, an image processing device, an imaging method, an image processing method and a program with which there are no limits on a rotation correction amount and 360° correction is possible, and with which it is possible to prevent a change of the angle of view even when a rotation angle in the direction of rotation of the optical axis is large. An imaging device 1 comprises: an attitude detection unit 24 for detecting the inclination angle of a fisheye optical system 11 in the direction of rotation with an optical axis L1 as the axis of rotation; a setting unit 15 for setting, on the basis of the inclination angle and a prescribed region included in an imaging plane and point-symmetrical around the center of the image, an image cut-out region which is cut out by rotating the prescribed region; a cut-out unit 16 for cutting out the image cut-out region from a first captured image generated by an imaging element 12 and thereby generating a second captured image; and a conversion unit 17 for generating a third captured image in which the second captured image is converted to a central projection image.
Inventors:
TSUCHIYA HITOSHI (JP)
Application Number:
PCT/JP2019/028925
Publication Date:
January 28, 2021
Filing Date:
July 23, 2019
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
G03B5/00; H04N5/232
Foreign References:
| JP2005252625A | 2005-09-15 | |||
| JP2017067954A | 2017-04-06 | |||
| JPH11508384A | 1999-07-21 | |||
| JP2010219924A | 2010-09-30 | |||
| JP2002271654A | 2002-09-20 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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