德国纽伦堡大学一篇航空声学方面的博士论文，在航空航天器噪声源确定与降噪方面的最新探索工作。-Nuremberg, Germany 1 University Dr. Fang Miandi aviation acoustics papers spacecraft in aviation noise source identification and noise reduction to explore the latest job.

加载一幅图像并对其模糊化以降噪 对模糊化后的图像执行霍夫圆变换 . 在窗体中显示检测到的圆.-Load a blur to the image and its noise After the implementation of the fuzzy image of the circle Hough transform. Display detected circle in the form.

数学形态滤波器用于旋转机械的振动信号的降噪-Morphological noise filter for rotating machinery vibration signals

小波变换对心电信号降噪，以及对r波的检测定位(De-noising of ECG signal by wavelet transform and detection and positioning of R wave)