[图书][B] Mathematics of the discrete Fourier transform (DFT): with audio applications

JO Smith - 2008 - books.google.com
" The DFT can be understood as a numerical approximation to the Fourier transform.
However, the DFT has its own exact Fourier theory, and that is the focus of this book. The …

Quantitative 2D and 3D phase contrast MRI: optimized analysis of blood flow and vessel wall parameters

AF Stalder, MF Russe, A Frydrychowicz… - … in Medicine: An …, 2008 - Wiley Online Library
Quantification of CINE phase contrast (PC)‐MRI data is a challenging task because of the
limited spatiotemporal resolution and signal‐to‐noise ratio (SNR). The method presented in …

Assessment of brain growth in early childhood using deformation-based morphometry

P Aljabar, KK Bhatia, M Murgasova, JV Hajnal… - Neuroimage, 2008 - Elsevier
We present methods for the quantitative analysis of brain growth based on the registration of
longitudinal MR image data with the use of Jacobian determinant maps to characterise …

Striping noise detection and correction of remote sensing images

F Tsai, WW Chen - IEEE Transactions on Geoscience and …, 2008 - ieeexplore.ieee.org
This paper presents an image destriping system for correcting striping noise of remote-
sensing images. The developed system identifies stripe positions based on edge-detection …

Analysis of velocity interpolation schemes for image deformation methods in PIV

T Astarita - Experiments in Fluids, 2008 - Springer
The spatial resolution of PIV can be increased significantly by using an image deformation
method (IDM) and very small grid distance (ie the final distance between vectors), therefore …

Efficient GPU-based texture interpolation using uniform B-splines

D Ruijters, BM ter Haar Romeny… - Journal of Graphics …, 2008 - Taylor & Francis
This article presents uniform B-spline interpolation, completely contained on the graphics
processing unit (GPU). This implies that the CPU does not need to compute any lookup …

In vivo visualization and analysis of 3-D hemodynamics in cerebral aneurysms with flow-sensitized 4-D MR imaging at 3 T

S Meckel, AF Stalder, F Santini, EW Radü… - Neuroradiology, 2008 - Springer
Introduction Blood-flow patterns and wall shear stress (WSS) are considered to play a major
role in the development and rupture of cerebral aneurysms. These hemodynamic aspects …

A level-crossing analog-to-digital converter with triangular dither

T Wang, D Wang, PJ Hurst, BC Levy… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
In this paper, a level-crossing analog-to-digital converter is described. It can convert audio
bandwidth signals with high resolution using few threshold levels and digital interpolation …

Noniterative interpolation-based super-resolution minimizing aliasing in the reconstructed image

A Sanchez-Beato, G Pajares - IEEE transactions on image …, 2008 - ieeexplore.ieee.org
Super-resolution (SR) techniques produce a high-resolution image from a set of low-
resolution undersampled images. In this paper, we propose a new method for super …

A new indirect multi-step-ahead prediction model for a long-term hydrologic prediction

CT Cheng, JX Xie, KW Chau, M Layeghifard - Journal of Hydrology, 2008 - Elsevier
A dependable long-term hydrologic prediction is essential to planning, designing and
management activities of water resources. A three-stage indirect multi-step-ahead prediction …