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wavelet.rar
program to perform Discrete wavelet transform.
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CORDIC.rar
数字控制振荡器（NCO，numerical controlled oscillator）是软件无线电、直接数据频
率合成器（DDS，Direct digital synthesizer）、快速傅立叶变换（FFT，Fast Fourier Transform）
等的重要组成部分，同时也是决定其性能的主要因素之一，随着芯片集成度的提高、在信号
处理、数字通信领域、调制解调、变频调速、制导控制、电力电子等方面得到越来越广泛的
应用。
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WatermarkingAlgorithmResearchandImplementationBas
In this paper the watermarking programs based on the
discrete cosine transform (DCT) domain DC component (DC) is
adopted. Through adjusting the block DCT coefficient of the image the
watermarks are hidden. And blocking the selected image according to
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geom_tr_3D.zip
Affine geometric transform combined with Nearest neighbour or trilinear interpolation
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JurnalWavelet.rar
This paper is a brief introduction to discrete wavelet transform as digital signal-processing
technique and the application. The ... amazingly recent one because itÌ s better than Fourier transform. This technique was used on
power system to partial ...
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FFT.zip
This is a simple one dimensional Fast Fourier Transform (and Inverse FFT) test program. FFT(and Inverse FFT) is implemeted as a function. 2^n-point FFT is possible.
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Waveletdecomposition.zip
... also performs the row decomposition component of a 2-D wavelet transform. An input signal x[n] is low pass and high ... A circular convolution algorithm is implemented and hence the wavelet transform is periodic. The reference signal and the detail signal are ...
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