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Behavioral Spectrometer

Behavioral Spectrometer. The Behavioral Spectrometer. Features of the video signal are computed (e.g. movement, shape head location, size etc…). Features of the complex vibration signal are computed (e.g. frequency, amplitude skew, zero crossings etc…). IR beam detects rearing +/-.

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Behavioral Spectrometer

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  1. Behavioral Spectrometer

  2. The Behavioral Spectrometer

  3. Features of the video signal are computed (e.g. movement, shape head location, size etc…) Features of the complex vibration signal are computed (e.g. frequency, amplitude skew, zero crossings etc…) IR beam detects rearing +/- Features are categorized by Classifier for every second

  4. Behavioral Pattern Classification Scheme Start Position & Posture (camera) Read Sensor Data Rear (photobeams) Perform Multi-Dimensional Feature Extraction Vibration (accelerometer) Rear=True? YES Fit Rear Cluster NO ∆ Position>0? ∆ Position > body length? Fit Move Feature Cluster YES YES NO NO Fit Stationary Feature Cluster Fit Orient Feature Cluster Store Behavior Category End

  5. Stationary Still Rearing Sniff Moving Bob Climb ALL Paw Nose Forepaw Movements Head Face Moving Cheek Head Movements Leg Back Stationary Genital Tummy Shimmy Hind limb Movements Scratch Still Still Sniff Orienting Look Shuffle Creep Moving Walk Locomotion Trot Run

  6. Unique Advantage The behavior emitted is categorized for every second of the entire session.

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