Title:
魚計数装置、魚計数方法、魚数の予測装置、魚数の予測方法、魚計数システムおよび魚数予測システム
Document Type and Number:
Japanese Patent JP6624629
Kind Code:
B2
Abstract:
To provide a easily fish counting device, a fish counting method, a fish count prediction device, a fish count prediction method, a fish counting system, and a fish count prediction system. The fish counting device of the present invention includes: a measurement image acquisition unit 11 configured to acquire, over time, a plurality of measurement images of a region to be measured in a passage region where a fluid containing fish passes through; a fish position acquisition unit 21 configured to acquire positions of the fish in the measurement images; a fish movement line calculation unit 22 configured to calculate movement line(s) of the fish as tracks of movements of the fish on the basis of the acquired positions; and a fish counting unit 23 configured to count the fish on the basis of the movement line(s) of the fish in the measurement images to obtain a fish count.
Inventors:
Akitomi Minoru
Takayuki Kodaira
Taguchi Masato
Takako Nakatani
Takayuki Kodaira
Taguchi Masato
Takako Nakatani
Application Number:
JP2014208835A
Publication Date:
December 25, 2019
Filing Date:
October 10, 2014
Export Citation:
Assignee:
NEC Solution Innovators, Ltd.
International Classes:
G06M7/00; A01K67/00
Domestic Patent References:
| JP2013201714A | ||||
| JP2010198566A | ||||
| JP200489027A | ||||
| JP6150087A | ||||
| JP2005202674A | ||||
| JP2007206843A | ||||
| JP1175692A | ||||
| JP2010218373A | ||||
| JP5597781B1 |
Attorney, Agent or Firm:
Koichiro Tsujimaru
Isaji So
Isaji So