Systems and methods are provided for locating an insect in an enclosed space and for indicating to a user the location of the insect. The system includes a camera to obtain an image of the enclosed space and a processor to detect the location of an insect in the image and based on the location in the image, create a location indicator visible to a human eye, to indicate the location of the insect in the enclosed space. In some embodiments the insect may be eliminated.本發明提供在封閉空間中定位昆蟲,並指示使用者該昆蟲所在位置的系統與方法。該系統包括一攝像器,用以獲取封閉空間的影像,以及一處理器,用以偵測影像中昆蟲的所在位置,且基於影像中的所在位置,製造出人眼可見之所在位置的指示標記,用以在封閉空間中指出該昆蟲的所在位置。在一些實施例中,該昆蟲會被除去。