Title:
GAS LEAK POSITION ESTIMATION DEVICE, GAS LEAK POSITION ESTIMATION METHOD, AND GAS LEAK POSITION ESTIMATION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2017/150565
Kind Code:
A1
Abstract:
This gas leak position estimation device is provided with a specification unit and a first determination unit. The specification unit specifies a gas region image indicating a region in which a gas is floating from within an image in which a region to be monitored is photographed. The first determination unit determines a pixel showing a gas leak estimated position, which is estimated to be a position at which the gas is leaking, from among a plurality of pixels that constitute the outline of the gas region image.
Inventors:
ZHANG XIAOCHEN (JP)
ASANO MOTOHIRO (JP)
YAMAMOTO TOSHITSUGU (JP)
ASANO MOTOHIRO (JP)
YAMAMOTO TOSHITSUGU (JP)
Application Number:
PCT/JP2017/007951
Publication Date:
September 08, 2017
Filing Date:
February 28, 2017
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
G01M3/02
Foreign References:
| JPS63246638A | 1988-10-13 | |||
| JP2014055898A | 2014-03-27 | |||
| JP2000310577A | 2000-11-07 | |||
| JP2013190229A | 2013-09-26 | |||
| JPH08122197A | 1996-05-17 | |||
| JPS5215385A | 1977-02-04 | |||
| JP2012058093A | 2012-03-22 |
Other References:
See also references of EP 3425364A4
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (JP)
Download PDF: