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PubMed · 9133583

A microcomputer-based activity meter for multiple animals.

J B Hoy·S D Porter·P G Koehler
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Abstract

We describe and validate a computer-video system that records and displays in real-time the activity of multiple specimens in a user-defined space, at user-defined intervals. The computer program uses image subtraction algorithms to record changes in video images, and stores observations in column format or as a series of 2-D matrices. The program was tested under various lighting conditions, backgrounds, specimen size and specimen speed. An AV model of Macintosh computer with video input from a camera or video cassette recorder was used to record and analyze the mechanical movement of spots on a turntable and the locomotor activity of an ant colony. The limitations and potential applications of the program are discussed.

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AnimalsAntsBehavior, AnimalImage Processing, Computer-AssistedLocomotionMicrocomputersMotor ActivitySoftwareVideo RecordingJournal Article

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J B Hoy, S D Porter, P G Koehler. 1997-04-04. A microcomputer-based activity meter for multiple animals.. https://doi.org/10.1016/s0165-0270(96)02201-7

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