Title:
【発明の名称】背景画像抽出方法および踏切道障害物検出方法
Document Type and Number:
Japanese Patent JP2724467
Kind Code:
B2
Inventors:
TODA JUNYA
KUROSAKI HISASHI
KUROSAKI HISASHI
Application Number:
JP14441388A
Publication Date:
March 09, 1998
Filing Date:
June 11, 1988
Export Citation:
Assignee:
NIPPON SHINGO KK
International Classes:
B61L29/00; H04N7/18; (IPC1-7): B61L29/00; H04N7/18
Domestic Patent References:
| JP5911962A | ||||
| JP62147892A | ||||
| JP62213495A | ||||
| JP62296686A | ||||
| JP61146085A | ||||
| JP6356073A | ||||
| JP63187392A | ||||
| JP6385981U |
Attorney, Agent or Firm:
Shigee Nomura (1 outside)