J0540301 風車バードストライク防止に向けた野鳥の画像検出システムの構築([J054-03]再生可能エネルギー(3))

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  • J0540301 Development of bird image detection system for prevention of wind turbine birdstrikes

抄録

As the number of wind turbines is increasing rapidly in the world, those pose a serious problem which rare birds impact turbine blades. It is getting more important to collect data for objective assessment of current birdstrike's problem. The authors try to offer optical base diagnosis system which detects flying birds in wind farms. The system composes of two units bird detection and bird species identification. In detection part, frame-differential method is applied to extract only birds from moving objects. In classification part, we estimate flapping frequency of birds from consecutive images so that the length scale of the bird can be estimated from aero-biological correlation. The present system allows a single-view monitoring to measure the distance of flying birds from the camera without employing stereoscopic photographing.

収録刊行物

  • 年次大会

    年次大会 2014 (0), _J0540301--_J0540301-, 2014

    一般社団法人 日本機械学会

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