Now showing items 583-602 of 820

    • Person identification using face and speech 

      Parmar, Ajay (Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
      In this thesis, we present a multimodal biometric system using face and speech features. Multimodal biometrics system uses two or more intrinsic physical or behaviour traits to provide better recognition rate than unimodal ...
    • Person recognition from their hum 

      Madhavi, Maulik C. (Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
      In this thesis, design of person recognition system based on person's hum is presented. As hum is nasalized sound and LP (Linear Predication) model does not characterize nasal sounds sufficiently, our approach in this work ...
    • Person recognition using humming, singing and speech 

      Chhayani, Nirav Hitendrabhai (Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
      In this thesis, person recognition system is designed for three different speech-related biometric signals, i.e., humming, singing and normal speech. As humming is nasalised sound, we have approached Mel filterbank-based ...
    • Personalized gait abnormality detection system 

      Dhokai, Ronak (Dhirubhai Ambani Institute of Information and Communication Technology, 2018)
      Gait refers to walking manner of a person, and it is also an indication of neurologicalhealth status of a person. Gait variability can occur due to factors like aging,injuries and diseases. If not notified or diagnosed at ...
    • Personalized news recommender system using deep reinforcement learning 

      Gangopadhyay, Surupendu Prakash (Dhirubhai Ambani Institute of Information and Communication Technology, 2019)
      News recommender system recommends news based on the user's interests and the content of the news articles. News recommender systems are different from other recommender systems as it always has to recommend latest news ...
    • Personalized News-Feeds Recommendation System 

      Paliwal, Ankit (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "The idea of personalization of recommendations is a very important factor - both for users as well as organizations. Users want their experience on a website to be as comfortable as possible, and the organizations want ...
    • Phase locked loop (PLL) charge pump (CP) design for low power communication applications 

      Kapadiya, Anand (Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
      Phase Locked Loop (PLL) plays a vital role in electronic applications, microprocessors, communication & computers. Recent advancement in wireless technologies & CMOS technologies show many advantages for medical diagnostic ...
    • Phase-based Features for Replay Spoof Detection System 

      Srinivas, K. (Dhirubhai Ambani Institute of Information and Communication Technology, 2018)
      Automatic Speaker Verification (ASV) system is used to verify the claimed identity of a speaker based on speech samples with the help of machines. The spoofing attacks increased due to significant technological advances ...
    • Phase-based Technique for Signal Reconstruction and Its Applications in Speech Processing 

      Tak, Rishabh (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      The problem of retrieving the phase of the signal from the magnitude of its Fourier transform is called as phase retrieval. There are several methods for signal reconstruction that have their own merits and demerits. In ...
    • Phonetic segmentation: unsupervised approach 

      Vachhani, Bhavikkumar Bhagvanbhai (Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
      Phonetic segmentation can find its potential application for Automatic Speech Recognition (ASR) and Text-to-Speech (TTS) Synthesis systems. In this thesis, we propose use of different spectral features viz., Mel Frequency ...
    • Physical and logical mobility of CORBA servants under intermittent connectivity nomadic environments 

      Mishra, Mayank (Dhirubhai Ambani Institute of Information and Communication Technology, 2004)
      In a wired environment, object-oriented middleware facilitates the development of distributed objects. Common Object Request Broker Architecture is a prominent example of object-oriented middleware. As a joint effect of ...
    • Physical design implementation of “ARP Block-4” module at 28nm “CHIPTOP” module at 90nm 

      Sharma, Chinmay (Dhirubhai Ambani Institute of Information and Communication Technology, 2019)
      VLSI design flow from RTL to GDSII consists of two phases, namely front-end design and back-end design. The physical design is the process of transforming a circuit description into the physical layout, which describes the ...
    • Physical layer network coding in relay assisted OFDM based wireless networks 

      Baghel, Sonal (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 ...
    • Physical layer security: secrecy capacity analysis for multiuser networks using joint SVD-GSVD precoding technique 

      Tiwari, Tripti (Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
      In this thesis, the problem of Physical Layer (PHY) Security is considered. This problem deals with secure signal transmission for a Multiple-Input Multiple-Output (MIMO) system using a relay i.e. the signal is transmitted ...
    • Placement system development 

      Shah, Jainam (Dhirubhai Ambani Institute of Information and Communication Technology, 2019)
      The main objective was to provide the data analysis to the end user. However, after analysing the current placement process and system, our objective had to be changed to develop a system which can provide the required ...
    • Placement system development 

      Doshi, Tirth (Dhirubhai Ambani Institute of Information and Communication Technology, 2019)
      The main objective was to provide the data analysis to the end user. However, after analysing the current placement process and system, our objective had to be changed to develop a system which can provide the required ...
    • Plagiarism detection 

      Rao, Sameer (Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
      This dissertation is on plagiarism detection.
    • Plant disease detection using image processing and machine learning 

      Patel, Venus (Dhirubhai Ambani Institute of Information and Communication Technology, 2019)
      In agriculture plant disease and its precise detection is an important task and researchers have attempted lots of methods to automate the task of disease detection using latest tools and techniques of image processing and ...
    • Policy based resource allocation on infrastructure as a service cloud 

      Vora, Dhairya (Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
      Cloud computing refers to the provision of computational resources on demand. Resource allocation is an important aspect in cloud computing. Cloud user asks for resources in terms of a lease. Lease stores the information ...
    • Pose estimation from one conic correspondence 

      Bhayani, Snehal I. (Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
      In this thesis we attempt to solve the problem of camera pose estimation from one conic correspondence by exploiting the epipolar geometry. For this we make two important assumptions which simplify the geometry further. ...