Visual Bee Counter

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Revision as of 05:39, 25 December 2013 by Paul (talk | contribs) (Goals)
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Goals

Design a bee counter using low cost off-the-shelf hardware. Optimize the hardware design (camera, enclosure, etc) to simplify the software so that it will run on low power platforms with improved accuracy.

Roadmap

  1. Replicate and improve the techniques outlined in Video Monitoring of Honey Bee Colonies at the Hive Entrance, by Campbell, Mummert, and Sukthankar.
    1. Video Technology
    2. Test suite of videos

Background

Optical and video bee counters.

Cameras

Initial tests were conducted using these cameras:

  1. Logitech 2500
  2. Logitech C310
  3. Logitech HD920

Need automatic light level control (auto iris). Don't really need auto focus.

Infrared (night time) Operation

Camera Enclosures

Software

  1. adaptive back-ground subtraction using a background model derived from a running average of the most recent 300 video frames.
    1. How to Use Background Subtraction Methods
    2. Background Subtraction
  2. match an elliptical, graduated template at 16 orientations across each background-subtracted video frame.