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Tues-A17_01-Beatty-Gridding
In this session, I will focus on the gridding method for fast image reconstruction from non-
Cartesian data [1-5]. While gridding is not the only game in town, it is the reconstruction of
choice when reconstruction time is an issue. Other reconstruction techniques include rBURS
[6] and non-Cartesian iterative methods [7,8]. Non-Cartesian iterative methods generally use
gridding and inverse gridding as their core operation, so even when gridding is not the right
solution for an application, an understanding of gridding can be useful.
I will cover the main steps of the gridding algorithm and then discuss some implementation tips
that can signicantly reduce the computation time. Finally, I will present some illustrations and
viewpoints that I have found to aid in an intuitive understanding of the gridding method, which
can be helpful when designing the density compensation function and judging the appropriateness
of gridding as a solution for a particular application.
- 2012-05-27 18:19:18下载
- 积分：1
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jietiao
提供一个matlab程序，功能是将被Delta-Sigma调制器调制过的信号解调出来。(Provide a matlab procedures, functions will be Delta-Sigma modulator modulated signal demodulated.)
- 2013-12-27 16:37:47下载
- 积分：1
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Laplacian
laplacian an homomorphic filters for image processing
- 2010-09-26 01:30:06下载
- 积分：1
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ICA2
Independent Component Analysis for 2 media files, matlab code
- 2009-06-16 22:36:37下载
- 积分：1
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Complete-OFDM-simulation-Program
说明： 完整的OFDM的matlab仿真程序！超值,非常完整的OFDM仿真平台,有详细的注释(Complete OFDM-matlab simulation program! Value, very complete OFDM simulation platform, contains a detailed comment)
- 2009-08-30 19:01:45下载
- 积分：1
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coef_dcov1D
非常不错的求小波系数的程序(very good wavelet coefficients for the procedure!)
- 2007-05-30 11:09:48下载
- 积分：1
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UKF_EKF
交互式多模型目标跟踪UKF和EKF滤波（内附例程与相关论文）。(Interacting multiple model target tracking filter UKF and EKF (with routines and related papers).)
- 2011-11-19 18:21:00下载
- 积分：1
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code
绝对齐全的语音识别代码，包括hmm dtw和语音特征的提取部分，有详细的说明和讲解(Absolutely wonderful speech recognition code, including the HMM DTW and speech feature extraction part, a detailed description and explanation)
- 2016-05-22 16:16:27下载
- 积分：1
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chazhinihe
插值与拟合回归，可以进行多元拟合线性回归等功能的实现，(Interpolation and fitting, can undertake multivariate regression fitting linear regression, etc, the realization of the function of
)
- 2011-04-28 09:04:31下载
- 积分：1
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eq_cct_induction_motor
equivalant circuit of induction motor
- 2014-02-26 01:44:34下载
- 积分：1
