Now showing items 552-571 of 849

    • OBD based emission test and fleet management system 

      Rajput, Pruthvish (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Electronics is getting indispensable part of the vehicluar technology. With the advancement in the vehicular technology, On-board diagnostic (OBD) emission checks are included in Inspection/ Maintenance (I/M) program. ...
    • Object classification in images using information slicing 

      Shah, Hina Rajiv (Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
      Human visual system, in real world, identifies objects by their shapes, sizes and colors. More than often we identify objects around us specifically by using contextual knowledge of the objects. For example, an area of ...
    • Object classification of remotely sensed images using deep learning 

      Kathpal, Hanish Kumar (Dhirubhai Ambani Institute of Information and Communication Technology, 2016)
      Object classification of remotely sensed images is one of the fundamental tasksto perform various operations such as land planning, traffic monitoring, urbanmonitoring, disaster control and weather forecasting, etc. There ...
    • Object Recognition using Self Learned Features 

      Parikh, Ketul D. (Dhirubhai Ambani Institute of Information and Communication Technology, 2016)
      A great deal of research has been centered around developing algorithms forlearning features from unlabelled information. Much advance has been made onbenchmark datasets by utilizing progressively complex unsupervised ...
    • Object segmentation in still camera videos 

      Pandya, Sweta A. (Dhirubhai Ambani Institute of Information and Communication Technology, 2010)
      The goal of object segmentation is to simplify and change the representation of an image into more meaningful so that it can easily analyse. Segmentation is the process of partitioning the digital image into multiple ...
    • Object-background segmentation from video 

      Domadiya, Prashant (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 ...
    • Objective evaluation of speech quality of text-to-speech (TTS) synthesis systems 

      Sailor, Hardik Bhupendra (Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
      Since the use of Text-to-Speech (TTS) technology is increasing, there is a high demand of TTS system that can produce natural and intelligible voice in any environments. In order to improve speech synthesis system, synthesized ...
    • Oblique projection operator 

      Shivakrishana, D (Dhirubhai Ambani Institute of Information and Communication Technology, 2010)
      This thesis presents the understanding usefulness of Oblique Projector in signal processing like signal recovery, signal representation and reconstruction. This thesis also presents the different recursive oblique projector ...
    • On curve reconstruction in Riemannian Manifolds: ordering motion frames 

      Shah, Pratik (Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
      In this work we generalize the computational geometric curve reconstruction approach to curves embedded in Riemannian manifolds. We prove that the minimum spanning tree, given a sufficiently dense sample, correctly ...
    • On designing DNA codes and their applications 

      Limbachiya, Dixita (Dhirubhai Ambani Institute of Information and Communication Technology, 2019)
      Bio-computing uses the complexes of biomolecules such as DNA (Deoxyribonucleic acid), RNA (Ribonucleic acid) and proteins to perform the computational processes for encoding and processing the data. In 1994, L. Adleman ...
    • On Field Soil Testing using Wireless Sensor Network 

      Saxena, Anshiki (Dhirubhai Ambani Institute of Information and Communication Technology, 2016)
      Soil nutrients analysis is an essential part of sustainable and productive agriculture.In order to get the effective and potential yield of crops, soil health card containingthe detailed report of soil fertility status are ...
    • On heterogeneous distributed storage systems: bounds and code constructions 

      Gopal, Krishna (Dhirubhai Ambani Institute of Information and Communication Technology, 2019)
      In Distributed Storage Systems (DSSs), usually, data is stored using encoded packets on different chunk servers. In this thesis, we have considered heterogeneous DSSs in which each node may store a different number of ...
    • On insider attack in distributed file systems 

      Solani, Riddhi (Dhirubhai Ambani Institute of Information and Communication Technology, 2018)
      Due to heavy use of internet, mobiles, sensors etc. Data is growing rapidly day-by-day. However traditional database systems fail to store such a huge semi structured or unstructured data which raises the need for distributed ...
    • On large scale near-independent blind source separation 

      Choithram, Dharmani Bhaveshkumar (Dhirubhai Ambani Institute of Information and Communication Technology, 2015)
      The thesis addresses Blind Source Separation (BSS) in Large Scale (LS) and near-Independent (nI) sources scenario. The large scale in BSS imply number of unknown sources ranging from 15 to 140, so that the corresponding ...
    • On Minimality Attack in Privacy Preserving Data Publishing 

      Hemantha, K. (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Data Publishing has become much concern in recent yerars for protecting the individual privacy. Information about the individuals is collected from various domain and is being published public. We can extract lot of wealth ...
    • On path complexities of heapsort algorithm and the class stack 

      Mangal, Anupam (Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
      A measure of program complexity, called Path Complexity, based on the number of program execution paths as a function of the input size n, is proposed in [AJ05]. This measure can be used to compare the complexity of two ...
    • On size balanced binary search trees 

      Kumar, Anand (Dhirubhai Ambani Institute of Information and Communication Technology, 2009)
      History independent data structures are useful when security and privacy are of primary concern. Even if an adversary gets copy of the data structure, he cannot obtain any additional information beyond its content. Important ...
    • On wavelets and fractal modulation 

      Mehta, Shalin (Dhirubhai Ambani Institute of Information and Communication Technology, 2004)
      The thesis considers a communication problem - that of communicating over a channel having simultaneously unknown bandwidth and unknown duration. As a solution to this problem, the thesis looks into a modulation scheme - ...
    • Online learning to rank 

      Karki, Kamlesh (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Ranking of the documents has been always a prominent area of research in IR community. Most of the techniques for learning to rank evolved around Cranfield paradigm, in which supervised and semi-supervised machine learning ...
    • Ontology alignment based support for searching LOD-datasets using SPARQL query 

      Vijayvergiya, Nishant (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 ...