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New method of generalized CB with multiple structure elements aiming at adhering noise

机译:针对噪声的具有多个结构元素的广义CB的新方法

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Because the noise and the details will easily adhere to each other,it is difficult to filter out the noise in an image at low SNR or in an image with abundant details.This paper proposes a generalized CB multiple structure elements filter by first introducing the generalized filter theory into CB morphology,and then combining the structure elements with different shapes into it.It can preferably filter out the noise and keep the details meanwhile.The simulation results show that it possesses better visual effect compared with Gaussian Filter,generalized filter and CB opening–closing filter; for the Lena image and Barbara image processing,the proposed method gets a certain SNR ascension and SSIM index is closer to 1.
机译:由于噪声和细节容易相互粘附,因此难以滤除低信噪比图像或细节丰富的图像中的噪声。本文首先介绍了广义CB多结构元素滤波器,提出了一种广义的CB多结构元素滤波器。将滤波器理论转化为CB形态,然后将不同形状的结构元素组合到其中,可以较好地滤除噪声并同时保留细节。仿真结果表明,与高斯滤波器,广义滤波器和CB相比,它具有更好的视觉效果。开闭过滤器;对于Lena图像和Barbara图像处理,该方法得到了一定的SNR提升,SSIM指数更接近1。

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