Device and method applied to bullet hole detection under complex image conditions

The invention relates to a bullet hole detection device and method applied to complex image conditions, and the device comprises a target which is provided with back lining paper; and the image acquisition equipment is arranged on the back of the target and is used for acquiring a back lining paper...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YU DIANCHUN, YU MENGTONG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to a bullet hole detection device and method applied to complex image conditions, and the device comprises a target which is provided with back lining paper; and the image acquisition equipment is arranged on the back of the target and is used for acquiring a back lining paper image on the target so as to carry out bullet hole detection. As the lining paper is pasted on the back surface and image identification is carried out, the back lining paper can be optimized and debugged according to image acquisition and processing requirements, the noise and interference signals of the acquired image are few, the image identification target scoring is not limited by large changes of bright and dark areas such as target paper colors, loop lines and patterns any more, and the stability of live ammunition target scoring can be greatly improved. 本发明涉及一种应用于复杂图像条件进行弹孔检测的设备和方法,包括:靶标,设有背向衬纸;图像采集设备,设于靶标背向,用于采集靶标上的背向衬纸图像,以进行弹孔检测。本发明由于背面粘贴衬纸并进行图像识别,背向衬纸可以根据图像采集、处理要求进行优选和调试,其采集的图像噪声和干扰信号少,图像识别报靶将不再受靶纸色彩、环线、