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作者你好,不太理解图2中说明的第二个结论:傅里叶变换的相位分量对局部细节信息更加敏感 第一个结论:通过将低光low图像里面的傅里叶变换中幅度分量替换为高光的幅度,以及将低光Low图像中的小波变换LL分量替换为高光的LL分量,这个可以通过直观视觉以及他们与高光图像的SSIM数值(0.9273 vs 0.8435) 看出LL分量对全局的颜色亮度比较敏感,这个理解是否正确? 对于第二个结论,不太理解论文中说的交换相位分量之后可以弥补0.08dB的差异,以及得出的结论对局部细节信息更加敏感。
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非常感谢,明白啦!!!
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作者你好,不太理解图2中说明的第二个结论:傅里叶变换的相位分量对局部细节信息更加敏感
第一个结论:通过将低光low图像里面的傅里叶变换中幅度分量替换为高光的幅度,以及将低光Low图像中的小波变换LL分量替换为高光的LL分量,这个可以通过直观视觉以及他们与高光图像的SSIM数值(0.9273 vs 0.8435) 看出LL分量对全局的颜色亮度比较敏感,这个理解是否正确?
对于第二个结论,不太理解论文中说的交换相位分量之后可以弥补0.08dB的差异,以及得出的结论对局部细节信息更加敏感。
The text was updated successfully, but these errors were encountered: