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[Wavelet] vcFFT DL : 0: 这是本人写的用vc6.0调用matlab6.5的一个程序（使用matlab引擎），实现用FFT分析复谐波信号频谱,并调用matlab来显示最终的频谱。希望对各位有点帮助。也欢迎各位提意见。 matlab位于c:\matlab6p5 操作系统是：windows2000 -I write this is the call matlab6.5 vc6.0 with a procedure (using Matla b engine) to achieve using FFT analysis Minute harmonic signal spectrum, and calls to Matlab end of the spectrum shows. You want a bit of help. You are welcome to make suggestions. Matlab is located at c : \ matlab6p5 operating system is : windows2000
Date : 2026-01-03 Size : 10kb User : caozhui
[Wavelet] MyWaterMark DL : 0: 对256色灰度图像或24位彩色图像利用小波变换加载水印，并提取水印-pair of 256-color gray-scale images or 24-bit color images using wavelet transform load watermark, watermark and Extraction
Date : 2026-01-03 Size : 1.36mb User : 冯少辉
[Wavelet] fft DL : 0: fft的快速傅里叶变换 // data 长度为 (2 * 2^n), data 的偶位为实数部分, data 的奇位为虚数部分 // isInverse表示是否为逆变换-fft Fast Fourier Transform// data length (2* 2 ^ n), data of the dual spaces for the real part, data for the odd bit imaginary part of// isInverse said whether the inverse transform
Date : 2026-01-03 Size : 6kb User : 张志丹