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Mod-01 Lec-39 Vector Quantization

Complete description: Information Theory and Coding by Prof. SNMerchant, Department of Electrical Engineering, IIT Bombay. For more details on NPTEL visit nptel.iitm.ac.in
Thematic Section: Education
Duration: 00:41:09.750
Other materials on this topic: Vector Quantization

Lec-37 Vector-Quantization Using SOM

Complete description: Lecture Series on Neural Networks and Applications by Prof.S. Sengupta, Department of Electronics and Electrical Communication Engineering, IIT Kharagpur. For more details on NPTEL visit nptel.iitm.ac
Thematic Section: Education
Duration: 00:39:01.500
Other materials on this topic: Vector-Quantization Using SOM

Codebook Optimization in Vector Quantization using Genetic and LBG Algorithm.wmv

Complete description: This Project presents Genetic algorithm (GA) as a part of evolutionary computing for vector quantizer design in color image compression. Vector quantization, a lossy method to compress the image data
Thematic Section: Education
Duration: 00:02:21
Other materials on this topic: Codebook Optimization in Vector Quantization using Genetic and LBG Algorithm

PhotoGraphic Technology Day 24: Quantization, image...

Complete description: Google Tech Talks August 1, 2007 ABSTRACT Quantization is an intrinsic feature of digital signals, an unavoidable nonlinearity in representation. It's instructive to analyze scalar quantization as par
Thematic Section: Howto & Style
Duration: 00:32:42
Other materials on this topic: google howto photographic technology day

Lec 1 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 1: Introduction: A layered view of digital communication View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 00:59:42
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

handwriting_pattern_recognition_arabic_neural_network_LVQ.wmv

Complete description: This software was built with Visual Basic 6.. It's just a small program that guess what Arabic letter you write^ ^ . I used neural network's Learning Vector Quantization (LVQ) for learning the samples
Thematic Section: Science & Technology
Duration: 00:07:51.750
Other materials on this topic: software learning vector quantization handwriting pattern recognition arabic letter

Lecture 08, part 3 | Pattern Recognition

Complete description: This lecture by Prof. Fred Hamprecht covers cluster analysis and density estimation. This part introduces k-means clustering and its variants, and vector quantization. This lecture is part of a course
Thematic Section: Education
Duration: 00:28:46.500
Other materials on this topic: science math learning pattern cluster histogram Gaussian mixture models quantization kernel density estimator unsupervised

#4 Voice Identification and Recognition System Project in MATLAB.wmv

Complete description: By : Mahima Garg, Omar Razi, Supriya Phutela, Vaibhav Kapoor, Varun Chopra Objective : The two fundamental tasks of project: identification and recognition. The goal of speaker recognition is to recog
Thematic Section: Education
Duration: 00:04:12.750
Other materials on this topic: Mini Project DSP College Project Final Year Matlab Project Voice Identification and Recognition System Technology Varun Speaker Recognition System MFCC VQ Varun Chopra ECE Vector Quantization Speech Processing Hidden Markov Model DSP Mini Project Illinois University Varun Chopra Matlab Project vcillusion

Lec 11 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 11: Signal space, projection theorem, and modulation View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 01:01:58.500
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 3 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 3: Memory-less sources, prefix free codes, and entropy View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 00:52:04.500
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 2 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 2: Discrete source encoding View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 00:59:26.250
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 20 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 20: Introduction of wireless communication View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 00:57:21
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 8 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 8: Measure, fourier series, and fourier transforms View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 00:59:36.750
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 14 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 14: Jointly Gaussian random vectors and processes and white Gaussian noise (WGN) View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu Mor
Thematic Section: Education
Duration: 01:00:25.500
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 7 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 7: High rate quantizers and waveform encoding View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 01:00:00.750
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 9 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 9: Discrete-time fourier transforms and sampling theorem View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 00:57:33.750
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 24 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 24: Case study — code division multiple access (CDMA) View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 00:52:07.500
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 4 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 4: Entropy and asymptotic equipartition property View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 01:00:59.250
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 22 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 22: Discrete-time baseband models for wireless channels View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 00:53:12
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 12 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 12: Nyquist theory, pulse amplitude modulation (PAM), quadrature amplitude modulation (QAM), and frequency translation View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-
Thematic Section: Education
Duration: 01:00:41.250
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 6 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 6: Quantization View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 00:59:39
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 17 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 17: Detection for random vectors and processes View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 00:51:00.750
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 21 | MIT 6.450 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 21: Doppler spread, time spread, coherence time, and coherence frequency View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More course
Thematic Section: Education
Duration: 00:57:30
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 16 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 16: Review; introduction to detection View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 00:54:00.750
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 19 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 19: Baseband detection and complex Gaussian processes View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 00:57:25.500
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 10 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 10: Degrees of freedom, orthonormal expansions, and aliasing View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit
Thematic Section: Education
Duration: 00:58:51
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 15 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 15: Linear functionals and filtering of random processes View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 00:58:33
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 5 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 5: Markov sources and Lempel-Ziv universal codes View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 00:59:13.500
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection

Lec 13 | MIT 6.450 Principles of Digital Communications I, Fall 2006

Complete description: Lecture 13: Random processes View the complete course at: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu
Thematic Section: Education
Duration: 00:56:19.500
Other materials on this topic: digital communication data compression Lempel-Ziv algorithm scalar quantization vector quantization sampling aliasing Nyquist criterion PAM modulation QAM modulation signal constellations detection
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