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rician
- Demonstrate ricernd, ricepdf, and ricestat, in the context of simulating Rician distributed noise for Magnetic Resonance Imaging magnitude data.
rician
- 产生Rician分布的noise Matlab源程序-Rician distribution noise maker in Matlab
nlm_code_for_mri
- 非局域均值去噪算法，以及针对mri图片rician噪声的改进算法。-nonlocal mean denoising algorithm, and its modified version for mri images with rician noise.
leastsquare
- Inter-symbol interference if not taken care off may cause severe error at the receiver and the detection of signal becomes difficult. An adaptive equalizer employing Recursive Least Squares algorithm can be a good compensation for the ISI probl
partial-codePppt_paper
- rician noise removal in medical image
noise-estimation
- Noise estimator for SENSE MRI The Maximum Spacing Noise Estimation in Single-coil Background MRI Data Signal Dependent Noise Level Estimation Fast Noise Estimation in Images Detail Preserving Anosotropic Diffusion for Speckle Filtering (DPAD
RiceRician Distribution Demo
- 实现ricernd，ricepdf，和ricestat，在模拟磁共振成像大小数据Rician分布噪声背景下。(Demonstrate ricernd, ricepdf, and ricestat, in the context of simulating Rician distributed noise for Magnetic Resonance Imaging magnitude data.)
Channel_estimation
- 1. 一种基于Jakes模型的莱斯信道的实现。 2. LS估计和MMSE估计以及线性、二次和样条插值算法的实现，仿真比较了不同的插值算法下的误码性能。 3. DFT降噪算法的实现，其对系统的性能有明显提升。 4. 仿真分析不同的导频结构针对不同信道的适用性。 5. 研究了导频间隔的选取对信道估计性能的影响，并且计算了导频间距的理论上限值。 6. 综合仿真对比了不同一定速度、不同导频间距和不同信道估计算法下的误码性能，给出了高速移动信道最佳的估计方案建议。(1. Implementati
rician_denoising
- in the existing technique gaussian denoising is performed to remove the noise in image. in the proposed technique rician denoising is performed to remove the noisy pixel