The proposed 2D SDFT algorithm directly computes the DFT bins of the current window using the precalculated bins of the previous window. Since the proposed algorithm is designed to accelerate the ...

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

Discover the 5-stage Image Processing Maturity Model that transforms how brands optimize visuals online, from basic resizing to AI-powered dynamic imaging and data-driven personalization.

Image processing articles from across Nature Portfolio Image processing is manipulation of an image that has been digitised and uploaded into a computer.

Digital image processing (DIP) algorithms used in consumer electronics products have high computational complexities. Therefore, in this paper, we propose a novel low complexity 2D adaptive DIP ...

The library provides a built-in FFT engine and supports various FFT backends : FFTW, Intel oneMKL, Nvidia cuFFT. The FFT engine selected during compilation is available through the variable ...

(E to H) The corresponding FFT pattern obtained from the peptide assemblies in panels (A-D). The reconstructed images in (I-L) are obtained by executing inverse 2D FFT spectra (E-H).

Implement the 2D CFAR process on the output of 2D FFT operation, i.e the Range Doppler Map. The 2D CFAR processing should be able to suppress the noise and separate the target signal The 2D CA-CFAR ...