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Now showing items 11-20 of 368
Physical layer network coding in relay assisted OFDM based wireless networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2016)
Relays have the potential to support transmissions over long distance ranges, much more<p/>than what can be accomplished by relay-less wireless networks. The concept of network coding<p/>(NC) that was originally conceived ...
HDL implementation of associative memory based instruction predictor for power reduction
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
Now a days, power consumption in digital integrated circuits/systems is a major issue. The goal here is to reduce power consumption, by assuming the circuit is divided in different power consuming modules, observing their ...
Automatic target image detection for morphing
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
In this thesis,we propose a novel approach for automatic target image detection for morphing based on 3D textons and contrast. Given the source image consisting of human frontal face and training images having human and ...
Object-background segmentation from video
(Dhirubhai Ambani Institute of Information and Communication Technology, 2015)
Fast and accurate algorithms for background-foreground separation are an essential part of
<p/>any video surveillance system. GMM (Gaussian Mixture Models) based object segmentation
<p/>methods give accurate results for ...
Realization of FPGA based digital controller
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)
Field Programmable Gate Array (FPGA) can be used to enhance the efficiency and the flexibility of digital controller. FPGA implementation of digital controllers leads to real time realizations with small size and high ...
Low-power multi-ported register file for digital signal processors
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
Digital Signal Processors (DSPs) also come under the category of processors in which Multi-ported register files can find their applications widely. Most of the DSP applications do not benefit from further speeding-up after ...
Bidding strategies for dynamic spectrum allocation
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)
Dynamic Spectrum Allocation is the process of assigning spectrum licenses in terms of the chunks of the spectrum band to the Wireless Service Providers (WSPs). This allocation assignment is being done as per the WSPs' ...
HDL based implementation of a node of hierarchical temporal memory.
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
The main intention of this thesis is to give the basic information about the implementation of a node of one of the neural network algorithms. The main purpose of this thesis is to design, implement and analyze the node ...
Ontology alignment based support for searching LOD-datasets using SPARQL query
(Dhirubhai Ambani Institute of Information and Communication Technology, 2015)
The Linked Open Data (LOD) cloud is rapidly becoming the largest interconnected source of structured data on the web. Due to distributed nature of LOD and a growing number of ontologies and vocabularies used in LOD ...
Vowel landmark detection for speech recognition
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
Landmarks are the time instants in a speech utterance which marks the important events such as vowels, glides and consonants. This thesis proposes a novel Vowel Landmark Detection (VLD) algorithm to locate vowel landmarks ...