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Feeds
Submitted
LDL matrix factorization
Decomposition of a matrix into lower triangular matrix L and diagonal matrix D
6 years ago | 269 downloads |
Submitted
Stratified cross-validation for multi-label data sets
Greedily assign samples into folds based on their labels
7 years ago | 75 downloads |
Submitted
Squared Euclidean distance on heterogeneous data
Element-by-element distance between two tables with a mix of nominal and numerical variables
7 years ago | 27 downloads |
Submitted
Distribution-balanced stratified cross-validation
An improvement to stratified cross-validation for small imbalanced data sets.
7 years ago | 124 downloads |
Submitted
Stratified matrix sampling
Random matrix sampling, which is stratified by rows and columns
7 years ago | 70 downloads |
Submitted
Sequential sign test
A non-parametric test, which terminates, once the results become significant
7 years ago | 30 downloads |
Submitted
Laplacian Corrected Modified Naive Bayes
Fast linear classifier for nominal data
7 years ago | 63 downloads |
Submitted
Average Filter
Average filter performs image smoothing with integral image method.
8 years ago | 1966 downloads |
Submitted
Magic kernel resizing
The “magic kernel” is a method of resampling images that gives clear results free of artifacts.
8 years ago | 901 downloads |
Submitted
Sobel filter of predefined size
The function returns Sobel filter of predefined size.
8 years ago | 545 downloads |
Submitted
Normalized Discounted Cumulative Gain (NDCG)
Returns the Normalized Discounted Cumulative Gain
8 years ago | 124 downloads |
Submitted
Get all topological sorting arangements
Generates all topological sorting arangements
10 years ago | 106 downloads |
Submitted
Topological sort
Performs topological sort of a directed graph
10 years ago | 141 downloads |
Submitted
Bradley local image thresholding
A fast an well performing local image thresholding method.
11 years ago | 4941 downloads |
Submitted
Rotate an image around a point
Performs rotation of an image around any point inside of the image.
12 years ago | 3957 downloads |
Submitted
Bernsen local image thresholding
Implementation of Bernsen's thresholding method.
12 years ago | 2180 downloads |
Submitted
Remove ghosts from binarized images
This method removes speckles in the binarized images.
12 years ago | 1230 downloads |
Submitted
Nick local image thresholding
Nick's binarization performs local image thresholding.
13 years ago | 1442 downloads |
Submitted
Wolf local image thresholding
Wolf's binarization performs local image thresholding.
13 years ago | 988 downloads |
Submitted
Meanthresh local image thresholding
Meanthresh performs a simple local image thresholding.
13 years ago | 1225 downloads |
Submitted
Feng local image thresholding
Feng binarization method is well suited for ill illuminated or stained documents.
13 years ago | 1055 downloads |
Submitted
Standard deviation filter
Standard deviation filter for images based on integral images.
13 years ago | 691 downloads |
Submitted
Niblack local thresholding
A traditional local image thresholding.
13 years ago | 3387 downloads |
Submitted
Sauvola local image thresholding
Sauvola binarization method is well suited for ill illuminated or stained documents.
13 years ago | 5012 downloads |
Submitted
Straighten image
The function finds the document orientation.
13 years ago | 1987 downloads |
Solved
Nearest Numbers
Given a row vector of numbers, find the indices of the two nearest numbers. Examples: [index1 index2] = nearestNumbers([2 5 3...
13 years ago
Solved
Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]
13 years ago
Solved
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.
13 years ago
