Research: Selected work

Indian Sign Language Recognition

Indian Sign language Recognition:

This is a first step towards designing a system for deaf and dumb. You must have seen people talking in sign language, they can only communicate with one who understand language of sign. Everybody do not understand signs, So we need a system which will generate voice after recognizing the signs. This will be one of the noble work by which these people will not feel isolated, They will not hesitate going around and enjoying the life, they will not miss a chance to talk any body just because they can not talk.

Here we have implemented our initial work on MATLAB and results are recorded and shown in video.

Paper is published and is available at IEEExplore you can find paper here :
Go to Paper

Full screen video on youtube

Fractal Art in Signal Processing for Fashion

Fractal Art in Signal Processing

Pattern3

GUI2

This is one of the very fascinating work. There are many fractal equations available for generating different patterns. We also derived some new equations for generating different and beautiful patterns. Some of the Pattern generated are shown in figure. We further tried to use these pattern for designing clothes. Here ‘Design’ means not deciding the pattern, shape and outline of any dress but to putting different patterns on dress in different ways

Elementary paper is published and available in IEEExplore: Link

Other detail paper is in process.

Go to Paper

Expression Recognition

Result

Description: Facial Expression Recognition
Paper is available at Link
This paper does not contain very good detail of work, another paper is in process which will have all the details

Enhancement of A5/1: GSM Encryption technique

Enhancement of A5/1: using variable feedback polynomial of LFSR

A5_1A51_NISTResult

In this paper enhancement of A5/1 Encryption technique is proposed. Same was simulated in MATLAB and tested with NIST Test suit for randomness.
Full paper is available at following link
Go to Paper

 

 

Filter in FRFT

Result2

Description

Go to Paper0

Steganography: Audio in Image

Result -Stego

Description

Paper is available at link

Go to Paper

Signal Processing

 

 

 

 

Fractional Fourier Transform
Wavelet Transform,
Chaos Theory,
Fractal and Non Linearity,
Image Processing and Computer Vision,
Speech Processing,
Music Processing Compress Sensing

Coding & Cryptography

Cryptography and Cryptanalysis,
Coding Theory : Linear Block Codes and BCH Codes
Abstract Mathematics, Modular Arithmetic

Machine Learning & Optimization

Neural Network and Optimization
Gradient Decent, Regression, Neural Network
PCA, SVM, Kernal Learning
LMS

Students Supervised

2013

  • Masters
    • Mohina Kharbanda
    • Ashish Dogra
  • Undergraduate
    • Vijay Bhandari, Sarvjit singh

2012

  • Masters
    • Divya Deara
    • Navjot Kaur
    • Rahul Kashyap
    • Nitin kaul
    • Nilufar Yasmin

2011

  • Masters
    • Ajmer Singh
    • Rosepreet Kaur
  • Undergraduate
    • Pulkit Sharma

LINKS_______________

http://cvsp.cs.ntua.gr/research.shtm

http://cvsp.cs.ntua.gr/software.shtm

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