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Alceu Costa


University of Sao Paulo

Active since 2013

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http://www.alceufc.com Alceu Costa
Professional Interests: Data Mining, Image Processing, Computer Vision, Machine Learning, CBIR

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  • GitHub Submissions Level 1
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Submitted


alceufc/sfta
Implementation of the SFTA algorithm for texture feature extraction.

mer än 7 år ago | 6 downloads |

Solved


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. Example...

mer än 10 år ago

Solved


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 ...

mer än 10 år ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

mer än 10 år ago

Submitted


Hausdorff (Box-Counting) Fractal Dimension
Returns the Haussdorf fractal dimension of an object represented by a binary image.

mer än 10 år ago | 17 downloads |

Solved


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...

mer än 10 år ago

Submitted


EM-MPM Image Segmentation Algorithm
Segments a grayscale image using the EM-MPM algorithm.

mer än 10 år ago | 1 download |

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