US 12,268,196 B2
Fish counting system, fish counting method, and program
Yasuhiro Ueda, Osaka (JP); Yuichiro Dake, Osaka (JP); Toshiaki Sakai, Itami (JP); and Makoto Tani, Itami (JP)
Assigned to YANMAR POWER TECHNOLOGY CO., LTD., Osaka (JP)
Appl. No. 17/764,031
Filed by Yanmar Power Technology Co., Ltd., Osaka (JP)
PCT Filed Sep. 15, 2020, PCT No. PCT/JP2020/034936
§ 371(c)(1), (2) Date Mar. 25, 2022,
PCT Pub. No. WO2021/060077, PCT Pub. Date Apr. 1, 2021.
Claims priority of application No. 2019-177649 (JP), filed on Sep. 27, 2019.
Prior Publication US 2022/0386571 A1, Dec. 8, 2022
Int. Cl. A01K 61/95 (2017.01); G06T 1/00 (2006.01)
CPC A01K 61/95 (2017.01) [G06T 1/0007 (2013.01); G06T 2207/30242 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A fish counting system comprising:
an image acquisition unit configured to acquire a plurality of images of a fluid including fish captured over time;
a counting unit configured to count a number of fish in the fluid based on the plurality of images;
a fish count change display provision unit configured to provide a fish count change display in which an indication corresponding to a rate at which the number of fish are counted per unit time is arranged in a time series;
a result provision unit configured to provide a counting result display including an image with a count completion mark indicating a counted fish; and
a correction unit configured to accept a correction operation and corrects the number of fish.