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Super-fast Kuwahara image filter (for n-dimensional real or complex data)
Edge preserving filter, fast Fourier-based implementation.
9 years 前 | 1 次下载 |
已提交
soapSnake - understanding complex functions
Didactic tool to understand complex functions over the real domain.
9 years 前 | 1 次下载 |
已提交
Quantitative Susceptibility Mapping for MRI part 1
Superfast Quantitative Susceptibility Mapping from MRI phase data.
9 years 前 | 4 次下载 |
已解决
Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...
9 years 前
已解决
Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
9 years 前
已解决
Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...
9 years 前
已解决
Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...
9 years 前
已解决
Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...
9 years 前
已解决
Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...
10 years 前
已解决
Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...
10 years 前
已解决
Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.
10 years 前
已解决
Compute circular convolution
In signal processing, we usually encounter the circular convolution case. Compute it here using the two input sequences (denoted...
10 years 前
已解决
FizzBuzz
<http://c2.com/cgi/wiki?FizzBuzzTest FizzBuzz Test> The "Fizz-Buzz test" is an interview question designed to help filter out...
10 years 前
已提交
Langton's Ant
2D Turing machine with simple set of rules but complex emergent behavior
10 years 前 | 1 次下载 |
已提交
Complex 3D data viewer for MRI images/spectra
Scrollable 3D viewer for complex MR-data (intensity = magnitude, color = phase)
10 years 前 | 1 次下载 |
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Quantitative Susceptibility Mapping for MRI part 2
Magnitude Weighted Quantitative Susceptibility Mapping.
10 years 前 | 1 次下载 |
已提交
Maximum Intensity Projection with color coding for depth
MIP-viewer, in which the color represents the depth of the voxel with the maximum intensity.
11 years 前 | 2 次下载 |
已提交
Forward field-shift calculation for MRI
Superfast MRI field shift calculation based on a known susceptibility distribution.
11 years 前 | 3 次下载 |
已提交
Fourier Decomposition Demo
Visualizes how an image can be decomposed (and reconstructed) in 2D sinusoidal waves.
12 years 前 | 9 次下载 |
