Title:
付着物検出装置および付着物検出方法
Document Type and Number:
Japanese Patent JP7283081
Kind Code:
B2
Abstract:
An attached substance detection device according to an embodiment includes a calculation unit and a determination unit. The calculation unit calculates a score of a divided region that is provided by dividing a predetermined target region, based on an edge intensity in each pixel region of a captured image that is captured by an image-capturing device. The determination unit determines whether or not the target region is an attached substance region where an attached substance is attached to a lens of the image-capturing device, based on the score that is calculated by the calculation unit.
Inventors:
Nobuhisa Ikeda
Shinnori Asayama
Takashi Kawano
Taiji Tani
Daisuke Yamamoto
Tomokazu Oki
Teruhiko Uebayashi
Shinnori Asayama
Takashi Kawano
Taiji Tani
Daisuke Yamamoto
Tomokazu Oki
Teruhiko Uebayashi
Application Number:
JP2019000794A
Publication Date:
May 30, 2023
Filing Date:
January 07, 2019
Export Citation:
Assignee:
Densoten Co., Ltd.
International Classes:
G06T7/12; G06V10/34; G08G1/16; H04N23/52
Domestic Patent References:
| JP2014030188A | ||||
| JP2015095886A |
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo
Taihei Nonobe
Takanori Kubo