C#制作一个Popup窗口提醒效果，右下角的弹出窗口，点击“弹出”按钮后，会看到从屏幕的右下角向上滑出一个提示窗口，经常上网的朋友可能会对此功能非常熟悉，网页上实现右下角的功能也是相当普遍的，那么使用C#代码是如何实现的呢？期待大家下载这个源码实例。-C# make a Popup window remind effect, the lower right corner of the pop-up window, click on the "eject" button, you will see

SURF Feature is an algorithm that is used in the object recognition please see the source code

用于计算声音信号的短时傅立叶变换，默认情况下窗口重叠了50％，计算STFT三个窗口中的矩形并转化为声音信号。-To compute STFT three windows are available in this code Rectangular, Hamming and Hanning. By default window overlapping is set by 50 . One can easily compute the STFT of sound signals.Results ar