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Algorithms for Processing RGBD Images and Videos for Depth-Based 3D Video Systems
In recent times, immersive visual media such as Virtual Reality (VR), Augmented Reality (AR),
3DTV and Free Viewpoint Television (FTV) have garnered tremendous interest. Immersive
visual media content typically provides ...
A Novel Approach for Tuning of Power System Stabilizer Using Genetic Algorithm
(Indian Institute of Science, 2005-02-11)
The problem of dynamic stability of power system has challenged power system engineers since over three decades now. In a generator, the electromechanical coupling between the rotor and the rest of the system causes it to ...
Compressed Domain Processing of MPEG Audio
(Indian Institute of Science, 2005-02-11)
MPEG audio compression techniques significantly reduces the storage and transmission requirements for high quality digital audio. However, compression complicates the processing of audio in many applications. If a compressed ...
Sampling of Structured Signals: Techniques and Imaging Applications
The celebrated Shannon sampling theorem is a key mathematical tool that allows one to seamlessly switch between the continuous-time and discrete-time representations of bandlimited signals. Sampling and reconstruction of ...
Dynamics of a Stratified Population of Optimum Seeking Agents on a Network
Very large scale multi-agent systems occur both naturally and in engineering applications. In many of these systems, the agents are either selfish or act with varying levels of coordination. Understanding the evolution of ...
Binaural Source Localization using subband reliability and interaural time difference patterns
Machine localization of sound sources is necessary for a wide range of appli-
cations, including human-robot interaction, surveillance and hearing aids.
Robot sound localization algorithms have been proposed using ...
Speech enhancement using deep mixture of experts
Speech enhancement is at the heart of many applications such as speech com-
munication, automatic speech recognition, hearing aids etc. In this work, we
consider the speech enhancement under the framework of multiple ...
Upper Frequency Bound on Circuit-Based Models for Transformer Windings
The power generation, transmission and utilisation are necessarily being carried out at different
voltage levels, and require transformers for performing the voltage level conversions.
As a result, transformers form one ...
Denoising and Refinement Methods for 3D Reconstruction
Capturing raw 3D data from the real world is the initial step for many 3D reconstruction pipelines in
different computer vision applications. However, due to inaccuracies in measurement and oversimplification
in mathematical ...
Knowledge-driven training of deep models for better reconstruction and recognition
This thesis aims to efficiently solve many interesting and challenging problems by incorporating
appropriate image processing techniques in a deep learning framework. We have proposed, implemented
and tested efficient ...