Fig. 1 Original infrared image (top), results of non-linear gray value transform (exponential transform) (middle), results of fragment linear gray value transform (bottom).

图1上部是原始红外图像，中部是非线性灰度(指数变换)变换结果，下部是分段线性变换结果。

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Fig. 1 Original infrared image (top), results of non-linear gray value transform (exponential transform) (middle), results of fragment linear gray value transform (bottom).

图1上部是原始红外图像，中部是非线性灰度(指数变换)变换结果，下部是分段线性变换结果。

youdao