Community Profile

# Nikolay S.

Last seen: Today Active since 2011

M.Sc in E.E. - Thesis on "The importance of Phase in Image Processing". B.Sc in E.E. ( Image&signal processing, computer networks, communication systems), Professional Interests: Video/Image/Signal processing, Computer Vision tasks: Tracking & Detection. Machine Learning. See my functions: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A114017

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Solved

Energy of a photon
Given the frequency F of a photon in giga hertz. Find energy E of this photon in giga electron volts. Assume h, Planck's ...

ungefär 5 år ago

Solved

How to subtract?
* Imagine you need to subtract one number from another using MATLAB. * You will not be using eval for this task. * Given two A...

ungefär 5 år ago

Submitted

Local binary patterns
Calculates image LBP (Local binary patterns).

Submitted

find Synonym
A function designed to deal with synonyms issue

Submitted

Active Contours implementation & test platform GUI
Implementation and demonstration of several active contours segmentation methods.

Solved

Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

ungefär 6 år ago

Submitted

Set and get nested Structure/Object filed data
Functions allowing easy Get & Set access to a nested Structure/Object filed data

Submitted

Controllable tight subplot
Subplot wrapper, allowing better figure utilization, by tighter axes.

Submitted

apply2VideoFrames
Apply any image processing function applied to all frames of input video.

Submitted

waitbarTimeRemaining
A customized progress bar

Question

Seems like a bug in Matlab R2015a "sort" routine
a =[24 9 27 14; 1 40 9 33; 17 16 31 35]; [aSort, iSort] = sort(a, 2, 'descend'); % Those sh...

mer än 6 år ago | 1 answer | 0

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Submitted

kolian1/texture-segmentation-LBP-vs-GLCM
A Matlab Image segmentation via several feature spaces DEMO

Submitted

Files to folders based on properties
Groups files into folders based on user defined file properties.

Submitted

Efficient LLBP (Line Local Binary Pattern)
The function implements LLBP (Line Local Binary Pattern)

Is it possible to maximize, minimize or get the state of my figure programmatically in MATLAB?
Hi there. Try my function <http://www.mathworks.com/matlabcentral/fileexchange/31793-minimize-maximize-figure-window Minimize/m...

mer än 7 år ago | 0

How to do training in matlab using SVM?
Good evening Anna. Allow me to add my humble opinion. To train and SVM , you need a series of positive and negative exampl...

mer än 7 år ago | 0

hello i need display 197 image in matlab
Hi there. When I had to review multiple images at once I've concatenated then into a mosaic/tile. You can try <http://www.mathw...

mer än 7 år ago | 0

feature extraction using Local Line Binary Patterm
Hi. You can try my lineLBP implementation: http://www.mathworks.com/matlabcentral/fileexchange/50058-efficient-llbp--line-local...

mer än 7 år ago | 0

Hi. You will have to understand PCA in general, and relevant Matlab functions. See relevant documentation: http://www.mathworks...

mer än 7 år ago | 0

How to combine two features HOG and LBP to get better accuracy?
Hi there. I've worked on a project where we have combined multiple features to achieve best detection. HOG and LBP were some of...

mer än 7 år ago | 0

Can you please tell me how to divided image into 30 blocks and obtained histogram of each block using LBP algorithm.
From my experience, an efficient way to to so is to calculate LBP image of the image, and then apply histogram function via "blo...

mer än 7 år ago | 0

i computed LBP histogram for two images in matlab, what method used to compare the LBP histograms?
Hi there. The question is how to compare two histograms. In other words you want to find their similarity/dissimilarity measure...

mer än 7 år ago | 0

| accepted

Local Binary Pattern(LBP)
You can try one of the following LBP implementations: http://www.mathworks.com/matlabcentral/fileexchange/49787-shift-based-lbp...

mer än 7 år ago | 0

Submitted

Shift based LBP
The function implements LBP (Local Binary Pattern analysis), in a shift based manner.

Submitted

Crop video to sub elements
This function divides the input video to several parts/sub videos.

Submitted

embedVideo2Video.zip
This function allows embedding one video into a another Main video, with many options.

Submitted

Embed image to video
Embedding single image along video frames, with many options.