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ashkan abbasi


Last seen: 2 months ago
8 total contributions since 2014

Professional Interests: machine learning,image processing

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ashkan abbasi's Badges

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  • GitHub Submissions Level 1
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Question


Why does MATLAB's dualtree3 function not return the lowpass subband of the imaginary tree?
MATLAB has a function named dualtree3 which computes 3-D dual-tree complex wavelet transform. This function only retains the las...

7 months ago | 0 answers | 0

0

answers

Submitted


Non-local Weighted Sparse Representation for OCT Reconstruction
OCT image denoising and interpolation

3 years ago | 4 downloads |

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Submitted


nonlocal weighted sparse representation (NWSR) for OCT reconstruction
OCT retinal image denoising and interpolation via nonlocal weighted sparse representation

3 years ago | 5 downloads |

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Submitted


OCT image reconstruction via Non-local Weighted Sparse Representation (NWSR)
denoising and interpolation of OCT images

3 years ago | 5 downloads |

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Submitted


blood vessel segmentation using morphological Top-Hat transform
This program implements 2 tophat-based algorithms for vessel segmentation.

5 years ago | 8 downloads |

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Answered
Why do the DIR and LS functions in MATLAB not sort numerical filenames in numerical order?
As @Steve mentioned, Matlab sorts in ASCII order. you can use free applications to rename files in a folder and padded them with...

5 years ago | 1

Submitted


Blood vessel segmentation in retinal images using mathematical morphology
Blood vessel segmentation in retinal images using mathematical morphology

5 years ago | 15 downloads |

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Answered
MSE Mean Square Error
% MSE & PSNR for a grayscale image (cameraman.tif) & its filtered % version clear clc im=imread('cameram...

7 years ago | 2