Eason AIceDog
Nico-Curti
/ read_nifti_opencv.cpp
Last active
May 25, 2021 15:55
Read .nii file into OpenCV. In this way the nifti slices are stored into a vector of cv :: Mat easy to use (PAY ATTENTION to update the switch dtype according to your needs)
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| //g++ read_nifti.cpp -O3 -std=c++17 `pkg-config opencv --cflags --libs` -o read_nifti | |
| #include <iostream> | |
| #include <fstream> | |
| #include <vector> | |
| #include <opencv2/opencv.hpp> | |
| #include <memory> | |
| template < typename dtype > |
miykael
/ motion_correction_of_temporal_high_resolution_fMRI_bandpass.ipynb
Last active
June 26, 2021 14:49
Motion correction of fMRI data with high temporal resolution (~500ms), using a band-pass filter
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artkpv
/ union_find.py
Last active
February 15, 2021 12:03
Union-Find in Python (weighted, path compression, connected components)
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| class UnionFind: | |
| """Weighted quick-union with path compression and connected components. | |
| The original Java implementation is introduced at | |
| https://www.cs.princeton.edu/~rs/AlgsDS07/01UnionFind.pdf | |
| >>> uf = UnionFind(10) | |
| >>> for (p, q) in [(3, 4), (4, 9), (8, 0), (2, 3), (5, 6), (5, 9), | |
| ... (7, 3), (4, 8), (6, 1)]: | |
| ... uf.union(p, q) |