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פותח על ידי קלירמאש פתרונות בע"מ -
Guidance of groups of guppies (Poecilia reticulata) to allow sorting by computer vision
Year:
2005
Source of publication :
Aquacultural Engineering
Authors :
אלחנתי, ויקטור
;
.
ציון, בועז
;
.
קרפלוס, אילן
;
.
Volume :
32
Co-Authors:
Karplus, I., Department of Aquaculture, Agricultural Research Organization, Volcani Center, P.O. Box 6, Bet Dagan 50250, Israel
Alchanatis, V., Inst. of Agricultural Engineering, Agricultural Research Organization, Volcani Center, P.O. Box 6, Bet Dagan 50250, Israel
Zion, B., Inst. of Agricultural Engineering, Agricultural Research Organization, Volcani Center, P.O. Box 6, Bet Dagan 50250, Israel
Facilitators :
From page:
509
To page:
520
(
Total pages:
12
)
Abstract:
Prior to marketing, ornamental tropical fish are currently sorted, graded and counted manually; a process that is labor intensive, stressful to fish and inaccurate. Manipulation of fish movements at our will is a key element in the development of a device for automatically sorting, grading and counting fish by a computer vision system, and the present study is one step towards the development of such a fish-friendly sorting device. The positive phototactic and rheotactic innate responses of guppies (Poecilia reticulata) were exploited to induce them to swim through transparent pipes or narrow channels, to render them ready for inspection by a computer vision system. Water flow direction and velocity, water level, and illumination were effective in inducing fish to move from one container into the other via a narrow transparent pipe. It was attempted to separate guppies moving in groups into individually spaced fish, by introducing an obstacle into a narrow channel or narrowing the transparent pipe. © 2004 Elsevier B.V. All rights reserved.
Note:
Related Files :
computer vision
Cyprinodontiformes
Fisheries
Guppies
ornamental fish
Pipe
Poecilia reticulata
Transparent pipes
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/j.aquaeng.2004.09.009
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
19642
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:30
Scientific Publication
Guidance of groups of guppies (Poecilia reticulata) to allow sorting by computer vision
32
Karplus, I., Department of Aquaculture, Agricultural Research Organization, Volcani Center, P.O. Box 6, Bet Dagan 50250, Israel
Alchanatis, V., Inst. of Agricultural Engineering, Agricultural Research Organization, Volcani Center, P.O. Box 6, Bet Dagan 50250, Israel
Zion, B., Inst. of Agricultural Engineering, Agricultural Research Organization, Volcani Center, P.O. Box 6, Bet Dagan 50250, Israel
Guidance of groups of guppies (Poecilia reticulata) to allow sorting by computer vision
Prior to marketing, ornamental tropical fish are currently sorted, graded and counted manually; a process that is labor intensive, stressful to fish and inaccurate. Manipulation of fish movements at our will is a key element in the development of a device for automatically sorting, grading and counting fish by a computer vision system, and the present study is one step towards the development of such a fish-friendly sorting device. The positive phototactic and rheotactic innate responses of guppies (Poecilia reticulata) were exploited to induce them to swim through transparent pipes or narrow channels, to render them ready for inspection by a computer vision system. Water flow direction and velocity, water level, and illumination were effective in inducing fish to move from one container into the other via a narrow transparent pipe. It was attempted to separate guppies moving in groups into individually spaced fish, by introducing an obstacle into a narrow channel or narrowing the transparent pipe. © 2004 Elsevier B.V. All rights reserved.
Scientific Publication
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