To provide a recognition device, a recognition method and a recognition program capable of detecting correctly, a human being or an animal from a picture, even in a picture, a human being or an animal is reflected in a state of facing forward or facing backward.SOLUTION: A recognition device 20 comprises: an image acquisition part 21 for acquiring a picture in which a subject is imaged; and a recognition processing part 22 for, when determination of whether a subject is a human being or an animal cannot be performed clearly, as a result of detecting a human being or an animal using total body recognition dictionaries for a human being and animal to the acquired picture, increasing certainty factor of a fact that the subject is an animal, when a head, a face or a hip of an animal is detected in a range different from a detection range for a human being, in a detection range, by using a partial recognition dictionary for detecting a head, a face, or a hip of an animal with respect to a detection range for a human being or an animal, thereby detecting an animal.SELECTED DRAWING: Figure 1
【課題】画像に人間又は動物がその正面又は背面を見せて写っているときでも、当該画像から人間又は動物を正しく検出することができる認識装置、認識方法及び認識プログラムを提供する。【解決手段】認識装置20は、被写体を撮影した画像を取得する画像取得部21と、取得した画像に対して人間及び動物の全身認識辞書を用いて人間又は動物を検出した結果、人間であるか動物であるかの判断が明確ではない場合に、検出した人間又は動物の検出範囲に対して動物の頭部、顔部又は臀部を検出するための部分認識辞書を用いて当該検出範囲における人間とは異なる範囲で動物の頭部、顔部又は臀部を検出したときに、当該被写体が動物であることの確信度を大きくすることで動物を検出する認識処理部22とを備える。【選択図】図1
RECOGNITION DEVICE, RECOGNITION METHOD AND RECOGNITION PROGRAM
認識装置、認識方法及び認識プログラム
2019-09-26
Patent
Electronic Resource
Japanese
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