Conceptual Wavelets in Digital Signal Processing: An In-depth, Practical Approach for the Non-mathematicianSpace & Signals Technical Pub., 2009 - 302 من الصفحات |
المحتوى
The Continuous Wavelet Transform CWT StepbyStep | 31 |
The Undecimated Discrete Wavelet Transform UDWT StepbyStep | 43 |
The Conventional Decimated DWT StepbyStep | 59 |
حقوق النشر | |
13 من الأقسام الأخرى غير ظاهرة
عبارات ومصطلحات مألوفة
1.5 NORMALIZED FREQUENCY 1/2 integer 4-point alias cancellation aliasing AMPLITUDE Approximations bandpass binary signal biorthogonal wavelet chapter chirp coefficients comparison compression Continuous Wavelet Transform conv conventional DWT convolution convolving correlation value crude wavelets CWT display Daubechies Db4 filters Db4 wavelet denoising dilation equation Discrete Wavelet Transform dot product downsampling elet exam scores example filter H filter points Fourier Transform Freq frequency domain Gaussian Haar filters Haar wavelet filter highpass halfband filter highpass reconstruction filter interpolation interval inverse Jargon Alert Kronecker delta left graph look lowpass filtering lowpass halfband filter magnitude MATLAB Mexican Hat wavelet Morlet wavelet noise Normalized frequency Nyquist Note original signal orthogonal perfect reconstruction phase portion produce pulse signal reconstruction filter shown in Figure Sinc function single-level UDWT sinusoid split sine stretched and shifted symmetrical test signal tion UDWT upsampling upsampling and lowpass vanishing moments vectors wavelet function