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Copy-Move Tampering: Some New Approaches of the Detection and Localization in a Digital Image
(Dhirubhai Ambani Institute of Information and Communication Technology, 2022)
Images speak. They tell us stories. Digital images carry plethora of information. The availability of cost-effective digital camera-enabled devices has made capturing images a child’s play. Statistics witnesses that the ...
Modeling performance and power matrix of disparate computer systems using machine learning techniques (Modeling Compiler Systems Selection)
(Dhirubhai Ambani Institute of Information and Communication Technology, 2022)
In the last couple of decades, there has been an exponential growth in the processor, cache, and memory features of computer systems. These hardware features play a vital role in determining the performance and power of a ...
Spatial and spectral regularization in unmixing of remotely sensed data
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)
The hyperspectral imaging opens the broad possibilities for remote sensing data analysis with it’s rich spectral information. However, this has a trade-off with limited spatial details due to the presence of several hardware ...
Design of Broadband Microwave Absorbers using Carbonyl Iron Filled Silicon Rubber Sheets in the Frequency Range of 1 to 8.2 GHz
(Dhirubhai Ambani Institute of Information and Communication Technology, 2022)
For microwave absorber applications, carbonyl iron (CI) powder is a commonly used filler material in silicon rubber because of the high value of attenuation coefficients (50.56 dB/cm), high curie temperature, good temperature ...
Design and Simulation of Single Electron Transistor Based High-Performance Computing System at Room Temperature
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)
"The VLSI technology has seamlessly grown over the years, that yields high-performance, low-power and high-density devices. Over the several decades, the performance of existing complementary metal-oxide semiconductor ...
Impact of Weather Conditions on Macroscopic Traffic Stream Variables in an Intelligent Transportation System
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)
"Accurate prediction of the macroscopic traffic stream variables such as speed and flow is essential for the traffic operation and management in an Intelligent Transportation System (ITS). Adverse weather conditions like ...
Entity Based Query Processing For Retrieval And Summarization In Biomedical Domain
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)
Exponential growth of biomedical literature poses different challenges in searching. To address complex information needs of the users, rigorous semantic processing of biomedical text is required. Biomedical information ...
Design and Analysis of Privacy Models against Background Knowledge in Privacy - Preserving Data Publishing
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)
"Humongous amount of data gets collected by various online applications like social networks, cellular technologies, the healthcare sector, location - based services, and many more. The collected data can be accessed by ...
Compact Circularly Polarized Tri-, Dual- and Single-Band Dielectric Resonator Antennas
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)
The Dielectric Resonator Antennas (DRAs) have received wide attention due to low loss, high radiation efficiency, small size, wider bandwidth and simple feed network as compared to the microstrip antennas. Microstrip ...
Design of spoof speech detection system : teager energy-based approach
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)
Automatic Speaker Verification (ASV) systems are vulnerable to various spoofing attacks, namely, Speech Synthesis (SS), Voice Conversion (VC), Replay, and Impersonation. The study of spoofing countermeasures has become ...