Sentence examples for transform which is from inspiring English sources

What we have is a Fourier transform which is a product of two terms, each of which we can recognize.

The Fourier transform, which is ubiquitous in signal processing, is a method for decomposing a signal into its constituent frequencies.

So with x of t real, we end up with a Fourier transform, which is a complex function.

This is made possible by introducing the generalized (2D) Hilbert transform, which is evaluated using the fast Fourier transform.

The first stage is an image transform which is performed by the outer layers of the retina.

It discusses the Hilbert transform, which is a powerful technique used to find the envelope of a signal.

And if we carry that through, just working through the integral, we end up with a Laplace transform, which is 1 over s plus a.

And then the carrier signal, since it's a single complex exponential, has a Fourier transform which is an impulse in the frequency domain.

We present here a fundamentally new algorithm based on the fast Fourier transform which is both simpler and more effective.

One is for the group Fourier transform which is the analogue of the classical Paley-Wiener theorem.

Specifically, a time-frequency image of vibration signal is obtained through wavelet transform, which is then used to extract "visual word" features for recognizing fault related patterns.