Whether the object of crime is complex one or simple one depends on the social interests of the social relationship reflected by the target changed by requisites to constitute a crime.

犯罪客体是复杂客体还是简单客体，关键是看犯罪构成要件的行为所侵害的对象反映出什么社会关系或社会利益。

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This thesis mainly deals with the infrared target detection under complex background, which is achieved by the methods of image enhancement, image segmentation and object recognition.

本文主要研究了复杂背景下红外成像的目标检测问题，通过红外图像的增强、分割以及目标识别等手段实现目标的可靠检测。

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