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公开(公告)号：EP4049534A1
公开(公告)日：2022-08-31
申请号：EP20868392.0
申请日：2020-09-15
摘要： This fish counting system (3) comprises: an image acquisition unit (30) that acquires a plurality of images obtained by capturing, over time, images of a photographing area in which a fluid including a fish (1) flows; an extraction unit (31) that extracts a fish in each image; and a counting unit (34) that counts the number of fish. The photographing area has a first area (Ar1) and a second area (Ar2). The counting unit (34) counts the fish when the fish in the first area (Ar1) moves to the second area (Ar2).
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公开(公告)号：EP4036801A1
公开(公告)日：2022-08-03
申请号：EP20867935.7
申请日：2020-09-15
发明人： UEDA, Yasuhiro , DAKE, Yuichiro , SAKAI, Toshiaki , TANI, Makoto
摘要： A fish counting system (3) has: an image acquisition unit (30) for acquiring a plurality of images wherein a fluid containing fish is imaged over time; a counting unit (34) for counting the fish on the basis of the plurality of images; a fish count change display provision unit (38) for providing a fish count change display (70), wherein a display (71) corresponding to the number of fish counted per unit time is arranged in a time-series manner; a result provision unit (36) for providing a counting result display (60) wherein an image (62) to which count completion marks (61) indicating a counted fish have been added; and a correction unit (37) for receiving a correction operation and correcting the number of fish.
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