Researchers have uncovered how primate brains transform flat, 2D visual inputs into rich, 3D mental representations of ...

Discrete Fourier transform (DFT) is the most widely used method for determining the frequency spectra of digital signals. In this paper, a 2D sliding DFT (2D SDFT) algorithm is proposed for fast ...

The original information in the existing security system based on the fractional Fourier transform (FRFT) is essentially protected by only a certain order of FRFT. In this paper, we propose a novel ...

Here, we describe a novel application of attenuated total reflection (ATR)–Fourier transform infrared spectroscopic imaging coupled with a macro ATR accessory to study historical leather book covers.

Here, however, we show that the use of fast Fourier transform electrochemical impedance spectroscopy (FFT-EIS) to interrogate EAB sensors leads to improved (here better than 2 s) time resolution and ...