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Articles by Chesnokov Yuriy (Articles: 28)

Articles: 28

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Average article rating: 4.30

Files and Folders

Huffman compression class in C++
Posted: 9 Apr 2008   Updated: 9 Apr 2008   Views: 51,918   Rating: 3.58/5    Votes: 20   Popularity: 4.66
Licence: The GNU General Public License (GPLv3)      Bookmarked: 37   Downloaded: 4,585
The article provides a dynamic Huffman compression and decompression class and a console application written in C++.

Audio and Video

Video Preview and Frames Capture to Memory with SampleGrabber in Buffered Mode.
Posted: 26 Oct 2007   Updated: 26 Oct 2007   Views: 154,676   Rating: 4.90/5    Votes: 32   Popularity: 7.37
Licence: The GNU General Public License (GPLv3)      Bookmarked: 140   Downloaded: 9,571
This article demonstrates video preview and frames capture to memory from external video devices using ISampleGrabber interface in buffered mode.
Real-Time Object Tracker in C++
Posted: 18 Dec 2007   Updated: 18 Dec 2007   Views: 170,555   Rating: 4.73/5    Votes: 47   Popularity: 7.90
Licence: The GNU General Public License (GPLv3)      Bookmarked: 219   Downloaded: 11,345
This article describes an object tracking approach by estimating a time averaged background scene for tracking static and moving objects in real-time on down-scaled image data.
Face Detection C++ Library with Skin and Motion Analysis
Posted: 30 Oct 2007   Updated: 16 Jan 2008   Views: 591,666   Rating: 4.98/5    Votes: 217   Popularity: 11.63
Licence: The GNU General Public License (GPLv3)      Bookmarked: 686   Downloaded: 43,914
The article demonstrates face detection SSE optimized C++ library for color and gray scale data with skin detection, motion estimation for faster processing, small sized SVM and NN rough face prefiltering, PCA/LDA/ICA/any dimensionality reduction/projection and final NN classification
Ultra Rapid Object Detection in Computer Vision Applications with Haar-like Wavelet Features
Posted: 19 Jun 2008   Updated: 9 Jul 2008   Views: 201,983   Rating: 4.97/5    Votes: 60   Popularity: 8.83
Licence: The GNU General Public License (GPLv3)      Bookmarked: 243   Downloaded: 12,590
The article describes the use of Haar-like wavelet features for ultra fast object detection using a cascade of artificial neural network classifiers.

General Graphics

2D Fast Wavelet Transform Library for Image Processing
Posted: 14 Oct 2007   Updated: 19 Oct 2007   Views: 116,658   Rating: 4.85/5    Votes: 28   Popularity: 7.01
Licence: The GNU General Public License (GPLv3)      Bookmarked: 81   Downloaded: 7,403
This article demonstrates the use of 2D Fast wavelet transform for image processing
Embedded Zerotree Image Codec with Bior97 SSE Optimized Wavelet-transform
Posted: 20 Oct 2007   Updated: 20 Oct 2007   Views: 27,933   Rating: 4.80/5    Votes: 14   Popularity: 5.50
Licence: The GNU General Public License (GPLv3)      Bookmarked: 24   Downloaded: 1,868
This article demonstrates the use of Embedded zero tree still image codec with JPEG 2000 wavelet-filter.
Kohonen's Self Organizing Maps in C++ with Application in Computer Vision Area
Posted: 20 Nov 2007   Updated: 20 Nov 2007   Views: 88,252   Rating: 4.86/5    Votes: 29   Popularity: 7.11
Licence: The GNU General Public License (GPLv3)      Bookmarked: 101   Downloaded: 3,567
The article demonstrates the self organizing maps clustering approach for unsupervised AI classification tasks with application examples in computer vision area for faces clustering and recognition
Fast Dyadic Image Scaling with Haar Transform
Posted: 18 Oct 2007   Updated: 18 Oct 2007   Views: 61,406   Rating: 4.17/5    Votes: 9   Popularity: 3.98
Licence: The GNU General Public License (GPLv3)      Bookmarked: 29   Downloaded: 1,990
This article demonstrates the use of Haar transform for dyadic image scaling with MMX optimization
Edge Detection in Images with Wavelet Transform
Posted: 14 Nov 2007   Updated: 14 Nov 2007   Views: 88,907   Rating: 4.77/5    Votes: 49   Popularity: 8.07
Licence: The GNU General Public License (GPLv3)      Bookmarked: 127   Downloaded: 8,036
This article demonstrates an alternative way for edges extraction compared to conventional image filtering operations with edge detection filters

C / C++ Language

Matchbox Educable Noughts And Crosses Engine (MENACE) in C++
Posted: 31 Oct 2007   Updated: 31 Oct 2007   Views: 21,176   Rating: 4.59/5    Votes: 13   Popularity: 5.11
Licence: The GNU General Public License (GPLv3)      Bookmarked: 21   Downloaded: 363
This article demonstrates a tic-tac-toe computer player learning from experience
C++ Coding Practices Guide
Posted: 20 May 2008   Updated: 20 May 2008   Views: 43,463   Rating: 3.28/5    Votes: 37   Popularity: 5.15
Licence: The GNU General Public License (GPLv3)      Bookmarked: 54   Downloaded: 0
The article describes C++ coding styles and practices to be followed to develop robust and reliable code that is easily comprehended and maintained by other developers.

C#

¿Quieren ustedes aprender español? - Foreign words memorizing tool
Posted: 31 Oct 2008   Updated: 31 Oct 2008   Views: 11,429   Rating: 3.52/5    Votes: 8   Popularity: 3.18
Licence: The GNU General Public License (GPLv3)      Bookmarked: 18   Downloaded: 285
The article presentes a foreign words memorizing program for people eager in the superior knowledge of several foreign languages.
Automatic Linguistic Indexing of Pictures (ALIP) By Artificial Neural Network Approach
Posted: 18 Dec 2008   Updated: 10 Sep 2009   Views: 89,319   Rating: 5.00/5    Votes: 38   Popularity: 7.90
Licence: The GNU General Public License (GPLv3)      Bookmarked: 139   Downloaded: 6,879
The article describing how computers may be used in intelligent annotation of the audio, video or image media data content with perculiar phenomenon arising from such novel field that can be coined as 'AI-xenophobia' or 'Cyber-xenophobia' or 'Cyborg-xenophobia'?
C# Coding Practicies Guide
Posted: 20 Jun 2008   Updated: 20 Jun 2008   Views: 27,763   Rating: 1.48/5    Votes: 26   Popularity: 2.09
Licence: The GNU General Public License (GPLv3)      Bookmarked: 34   Downloaded: 0
The article describing C# coding style and practices to be followed to develop robust and reliable code easily comprehended and maintained by other developers

Libraries

ECG Annotation C++ Library
Posted: 23 Oct 2007   Updated: 23 Oct 2007   Views: 66,426   Rating: 4.63/5    Votes: 22   Popularity: 6.21
Licence: The GNU General Public License (GPLv3)      Bookmarked: 46   Downloaded: 6,576
The article demonstrating electrocardiogram (ECG) annotation C++ library is based on wavelet-analysis and console application for extraction of vital intervals and waves from ECG data (P, T, QRS, PQ, QT, RR, RRn), ectopic beats and noise detection.

Algorithms & Recipes

Wordmills are coming...
Posted: 23 May 2008   Updated: 23 May 2008   Views: 28,358   Rating: 4.75/5    Votes: 20   Popularity: 6.18
Licence: The GNU General Public License (GPLv3)      Bookmarked: 37   Downloaded: 345
The article describes how a computer-being can be trained to write text articles, poems, compose music, or paint contemporary paintings.
Genetic Algorithms in Artificial Neural Network Classification Problems
Posted: 8 Nov 2007   Updated: 20 May 2008   Views: 49,490   Rating: 4.76/5    Votes: 11   Popularity: 4.95
Licence: The GNU General Public License (GPLv3)      Bookmarked: 70   Downloaded: 1,848
The article demonstrates the application of genetic algorithms for classification problems with artificial neural networks.
Inner Product Experiment: CPU, FPU vs. SSE*
Posted: 24 Oct 2007   Updated: 20 May 2008   Views: 34,290   Rating: 3.57/5    Votes: 16   Popularity: 4.30
Licence: The GNU General Public License (GPLv3)      Bookmarked: 19   Downloaded: 442
The article demonstrating inner product operation performed with shorts, ints, floats and doubles with CPU/FPU and SSE for comparison.
Inner Product Experiment: C# vs. C/C++
Posted: 1 Apr 2008   Updated: 20 May 2008   Views: 48,578   Rating: 3.66/5    Votes: 13   Popularity: 4.07
Licence: The GNU General Public License (GPLv3)      Bookmarked: 20   Downloaded: 201
The article demonstrating speed of inner product operation performed with shorts, ints, longs, floats, doubles and decimals in C# compared to C/C++
2D Vector Class Wrapper SSE Optimized for Math Operations
Posted: 16 Oct 2007   Updated: 20 May 2008   Views: 41,983   Rating: 4.92/5    Votes: 25   Popularity: 6.87
Licence: The GNU General Public License (GPLv3)      Bookmarked: 54   Downloaded: 619
The article demonstrates a 2D vector wrapper, optimized with SSE intrinsics, for math operations with floating point precision.
Linear Rank Deficient Filters in Computer Vision Applications
Posted: 1 Jun 2008   Updated: 1 Jun 2008   Views: 21,724   Rating: 4.84/5    Votes: 17   Popularity: 5.95
Licence: The GNU General Public License (GPLv3)      Bookmarked: 29   Downloaded: 838
The article describes the optimization of an image convolution operation with the application of linear rank deficient filters in computer vision problems.
Approximate and Sample Entropies Complexity Metrics
Posted: 17 Jun 2008   Updated: 17 Jun 2008   Views: 10,395   Rating: 4.05/5    Votes: 6   Popularity: 3.16
Licence: The GNU General Public License (GPLv3)      Bookmarked: 15   Downloaded: 0
The article presents C++ code for estimation of approximate and sample entropies suitable for biological signals analysis
Support Vector Machine Classifier
Posted: 13 Apr 2008   Updated: 13 Apr 2008   Views: 52,955   Rating: 3.57/5    Votes: 13   Popularity: 3.92
Licence: The GNU General Public License (GPLv3)      Bookmarked: 46   Downloaded: 3,009
SVM classification class with SSE optimization support
Backpropagation Artificial Neural Network in C++
Posted: 4 Nov 2007   Updated: 20 May 2008   Views: 81,735   Rating: 4.88/5    Votes: 23   Popularity: 6.65
Licence: The GNU General Public License (GPLv3)      Bookmarked: 92   Downloaded: 4,440
This article demonstrates a backpropagation artificial neural network console application with validation and test sets for performance estimation using uneven distribution metrics.

Internet / Network

DNS

DNS Query MFC based Application
Posted: 8 Nov 2007   Updated: 8 Nov 2007   Views: 29,318   Rating: 3.93/5    Votes: 10   Popularity: 3.93
Licence: The GNU General Public License (GPLv3)      Bookmarked: 23   Downloaded: 911
This article demonstrates DNS query for specific domain address with MFC GUI interface for convenient usage
MFC Telnet Application
Posted: 24 Oct 2007   Updated: 8 Nov 2007   Views: 32,019   Rating: 3.60/5    Votes: 9   Popularity: 3.44
Licence: The GNU General Public License (GPLv3)      Bookmarked: 24   Downloaded: 2,372
The article demonstrates an MFC GUI Telnet application with server capabilities for incoming connections support.
Internet Traffic Firewall and Sniffer
Posted: 23 Oct 2007   Updated: 23 Oct 2007   Views: 56,046   Rating: 4.89/5    Votes: 22   Popularity: 6.57
Licence: The GNU General Public License (GPLv3)      Bookmarked: 118   Downloaded: 4,732
The article demonstrates internet packets interception with firewall capabilities based on IpFilterDriver driver and sending TCP/UDP/ICMP packets using raw sockets with IP spoofing support.
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Chesnokov Yuriy
Engineer
Russian Federation Russian Federation
Former Cambridge University postdoc (http://www-ucc-old.ch.cam.ac.uk/research/yc274-research.html), Department of Chemistry, Unilever Centre for Molecular Informatics, where I worked on the problem of complexity analysis of cardiac data.
 
As a subsidiary result we achieved 1st place in the annual PhysioNet/Computers in Cardiology Challenge 2006: QT Interval Measurement (http://physionet.org/challenge/2006/)
 
My research intrests are: digital signal processing in medicine, image and video processing, pattern recognition, AI, computer vision.
 
My recent publications are:
 
Complexity and spectral analysis of the heart rate variability dynamics for distant prediction of paroxysmal atrial fibrillation with artificial intelligence methods. Artificial Intelligence in Medicine. 2008. V43/2. PP. 151-165 (http://dx.doi.org/10.1016/j.artmed.2008.03.009)
 
Face Detection C++ Library with Skin and Motion Analysis. Biometrics AIA 2007 TTS. 22 November 2007, Moscow, Russia. (http://www.dancom.ru/rus/AIA/2007TTS/ProgramAIA2007TTS.html)
 
Screening Patients with Paroxysmal Atrial Fibrillation (PAF) from Non-PAF Heart Rhythm Using HRV Data Analysis. Computers in Cardiology 2007. V. 34. PP. 459–463 (http://www.cinc.org/archives/2007/pdf/0459.pdf)
 
Distant Prediction of Paroxysmal Atrial Fibrillation Using HRV Data Analysis. Computers in Cardiology 2007. V. 34. PP. 455-459 (http://www.cinc.org/archives/2007/pdf/0455.pdf)
 
Individually Adaptable Automatic QT Detector. Computers in Cardiology 2006. V. 33. PP. 337-341 http://www.cinc.org/archives/2006/pdf/0337.pdf)


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