1) two dimensional DFT 二维离散傅氏变换 2) 2DFT 二维离散傅立叶变换 1. This algorithm is based on two dimensional discrete Fourier transform(2DFT). 该水印算法基于二维离散傅立叶变换(2DFT)。 更多例句>> 3) DFT algorithm 离散傅氏变换法 ...
A form of the two-dimensional (2D) DFT, robust with respect to the influence of impulse noise, is defined. Different forms of the robust 2D DFT based on the iterative procedures and various median filter forms are introduced. The realization based on the robust 1D DFT along one coordinate ...
The extension from 1-D to 2-D for the DFT is straightforward.doi:10.1007/978-1-4020-6629-0_5K. R. RaoD. N. KimJ. J. HwangSpringer NetherlandsK. R. Rao, D. N. Kim, and J. J. Hwang, "Two-Dimensional Discrete Fourier Transform," Fast Fourier Transform-Algorithms and Applications...
Sub-10 nm two-dimensional transistors: theory and experiment. Phys. Rep. 938, 1–72 (2021). Article CAS ADS Google Scholar Liu, L., Yang, L. & Guo, J. On monolayer MoS2 field-effect transistors at the scaling limit. IEEE Trans. Electron Devices 60, 4133–4139 (2013). Article CAS...
thereby satisfying the highly sought-after goal of inverse design. We then apply this framework to the task of band gap engineering in two-dimensional materials, starting with MoS2. Within the design space encompassing six degrees of freedom in applied tensile, compressive and shear strain plus an...
Herein, by means of density functional theory (DFT) calculations, we systematically investigated a series of two-dimensional (2D) dual-atom catalysts (DACs) on a novel synthesized covalent organic framework (COF) material as potential efficient catalysts toward the OER. The designed 6 homonuclear ...
A three dimensional quantum dot (3DQD) can be seen as a box, where 𝐿𝑥Lx, 𝐿𝑦Ly and 𝐿𝑧Lz have similar size, say, a few nm. In this context, a 2DQD can be seen as a special case of 3DQD, where 𝐿𝑥Lx and 𝐿𝑦Ly have similar size (a few nm), but 𝐿...
Two-dimensional 3D Three-dimensional 3DNG-P 3D, N-doped, plasma-etched graphene BP Black phosphorus COFs Covalent-organic frameworks Co-NG Cobalt atoms dispersed on nitrogen-doped graphene CoOx NPs/BNG CoOx nanoparticles rich in oxygen vacancies coupled with B, N-decorated graphene CoS2@WS2 3D ...
More efficient algorithms result when the two-dimensional DCT is block decomposed and computations are carried out via the two-dimensional DFT. The chapter describes some hardware implementations of the two-dimensional DCT. These are representative of what active research groups are doing in the chip...
using high-throughput DFT relies on tuning the atomic composition of known MXenes to identify new ferromagnetic phases32,47. Further to this, recent work uses ML models to optimize the chemical composition of magnetic materials with three-dimensional crystal structures27. Therefore, it is conceivable...