JayD

自 2015 起处于活动状态

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统计学

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How to add Rician noise to an image?
I figured out how to add rician noise to an image and share it with those who are interested. Let image be 256x256 matrix, the i...

9 years 前 | 0

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How to add Rician noise to an image?
Hi, I am simulating some MR images for my project. I am not sure about adding image to each real and imaginary channel. OR shoul...

9 years 前 | 3 个回答 | 0

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Fit multivariable objective function using fminsearch
I have been trying to fit bi-exponential function with 4 variables using fminsearch. I am having difficulty to formulate it in c...

9 years 前 | 1 个回答 | 0

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Fitting a 4 variable nonlinear equation using lsqcurvefit
I tried to fit my data to a multi-exponential function using "lsqcurvefit" and to find out the coefficients. It gives an unexpec...

9 years 前 | 1 个回答 | 0

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