在复杂红外背景中如果红外点目标所占的像素少，通常的检测方法就很难将目标检测出来，且往往会含有较多假目标。
It is hard to detect a small target in a complex background using a conventional algorithm, especially when IR target has few pixels, many fake targets will be detected.
提出了一种运用小面元匹配和熵权重评价假目标红外特征的方法。
A method for evaluating the infrared signatures of decoys by using small patches and entropy is proposed.
结果表明微胶囊相变材料既能够有效地模拟真目标的红外热特征，也能有效地遮蔽目标的红外热特征，具有红外隐真—示假的双重功能。
The results showed that microcapsule PCM could both simulate and cover the IR thermal signature of true target, and the microcapsule PCM has double function.
红外热成像假目标因其独特的军事价值，受到了广泛的重视。
IR thermal image decoy are widely concerned by many armies in the world for its unique military value.
红外热成像假目标因其独特的军事价值，受到了广泛的重视。
IR thermal image decoy are widely concerned by many armies in the world for its unique military value.
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