说明:通过求解信号的包络谱和快速傅里叶变换,进行分析(By analyzing the envelope spectrum and fast Fourier transform of the signal, the analysis is carried out.) <ljq嘻嘻哈哈> 在 上传
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说明:基于MATLAB实现机器视觉中通过单幅图像实现测量长度,面积等(Based on MATLAB, we can measure the length, area and so on through single image in machine vision.) <icnia> 在 上传
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