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转换图像文件程序(方形,为音乐的最高120x120像素)文件(*. WAV和噪音)。你可以看在音乐谱图隐藏的图像 - 过程被称为声音隐秘。
-Program converts image file (square shape, maximum 120x120 pixels) into music file (*.wav, noise). You can watch the hidden image in spectrogram of music- process called sound s
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Spectrogram with RTDX Using MATLAB
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matlab编程,画出一段语音的语谱图,在不同时间声音的不同频率,可以比较出有声段和无声段的能量不同。-Matlab programming, draw the spectrogram of a voice, the sound of different frequencies in different time, you can compare audio segment and the energy of the silent segment.
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rgb在matlab中三个通道的子图显示,直方图 ,频谱图,高斯滤波后的图像显示(RGB in MATLAB, three channel subgraphs show histograms, spectrogram, and Gauss filtered image display)
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二维傅立叶变换的Matlab实现,是利用图像处理软件对给
出的图像进行傅立叶变换处理。
自行设计一幅图像,验证离散傅立叶变换的性质,如:
频谱图中高频分量迅速衰减,可分离性,平移,周期性与共
轭对称性,旋转、线性和比例性,平均值。(The Matlab implementation of two-dimensional Fu Liye transform is based on image processing software. The image is processed by Fu
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