(二)使用双向滤波器(Bilateral Filtering)来增强影像，其主要原理是利用双向滤波器来把影像中对比较大的影像分离出来，称为粗略影像(Course Image)，然后把原始影像与粗略...
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双向细节检测滤波器组 BDP Filter
在本质上，二次加权的M-估计器就是双向滤波器。
The re-weighted M-estimator is bilateral filtering in natural.
本文介绍用微处理器实现双向滤波器的原理和过程，最后结果显示了双向数字滤波器的优点。
In the paper the principle and process of realizing the bidirectional filter by microprocessor was discussed. The results showed that ringing of the filter after the QRS complex could be eliminated.
现场实验与仿真都证明了该滤波器能够非常有效地抑制电网中的基波和3、5次谐波，大大提高了对双向工频通信信号的检测能力。
Practical experiment and simulation show that The 3rd, 5th harmonic are suppressed effectively and the ability of detecting the signal of TWACS is improved greatly.
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