此方法具有较高的识别率、较强的自适应性以及对噪声的鲁棒性。
The proposed approach has higher recognition rate, stronger adaptability and better robustness to noise.
针对图像传输过程中的噪声，系统采用了对噪声图像使用局部算子的滤波技术来提高图像质量。
Aiming at the noise in image transmission, the system adopts filter technique of local arithmetic operators to enhance the image quality.
寻找一种对噪声不敏感、定位精确、不漏检真边缘又不引入假边缘的检测方法，一直是人们的努力目标。
Thus it is an effort goal for people to find a kind of method that is insensitive to noise, precisely locates true edges and excludes false edges.
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