Description: Wavelet analysis,the mathmatical tool which has been developing in recent decades and are applied in many feilds like image processing
and voice analysis etc., is a great breakthrough after the analytic method of Joseph Fourier 110 years ago.It bring about great impact
on both triditional natural sciences and some new high-tech application technologies.In the following pages, I shall first give an review on
fourier transformation.after that,we talk about the way we overcome its weakness and introduce the basic concepts of wavelet,followed by the
introduction of window fourier transformation. The key point of this page is finding the internal reason why wavelet is better than fourier
transformation under many situations.
To Search:
File list (Check if you may need any files):
傅里叶变换与小波分析的对比研究.pdf
Download