Institution
Tripura Institute of Technology
About: Tripura Institute of Technology is a based out in . It is known for research contribution in the topics: Electric power system & Renewable energy. The organization has 63 authors who have published 92 publications receiving 510 citations.
Topics: Electric power system, Renewable energy, Electron paramagnetic resonance, Artificial neural network, VHDL
Papers
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19 Jan 2018
TL;DR: A semi automatic segmentation methodology to support the study of efficient pathologies of the lateral ventricles along with white matter and gray matter of human brain is proposed and executed using an optimal geometric active contour with level set methods.
Abstract: An efficient Segmentation of lateral ventricles plays a vital role in quantitatively analyzing the global and regional information in magnetic resonance imaging (MRI) of human brain. In this paper, a semi automatic segmentation methodology to support the study of efficient pathologies of the lateral ventricles along with white matter and gray matter of human brain is proposed. The segmentation is executed using an optimal geometric active contour with level set methods. A nominal anatomical knowledge is incorporated into the methodology in order to choose the most probable surfaces of the lateral ventricles of human brain, even if they are disconnected, and to eliminate addition of non ventricle cerebrospinal fluid (CSF) regions. The proposed segmentation method is applied to multislice MRI data and compared with region growing algorithms. The results Dice similarity coefficient 0.955, Jaccard similarity coefficient 0.815 demonstrates the reliability and efficiency.
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20 Sep 2019TL;DR: The noise immunity property of Electro Optic modulator is investigated and it is come to know that the map can highly resist to noise.
Abstract: Chaotic optical signals can be utilized in secure encryption in optical communication systems. Chaos encryption of data is considered to provide higher levels of security than standard cryptographic techniques. Nonlinear system are not free of noise. Nonlinear optical systems like Electro-Optic modulator with an electronic feedback can produce chaotic response. So produced optical signals can be utilized in secure encryption in optical communication systems. Study of nonlinear system remains incomplete without coupling the deterministic system with stochastic process i.e. noise. The influence of noise on nonlinear dynamical system is a very important area of research as noise has a great impact on the evolution of dynamical systems. Here in this paper we have investigated the noise immunity property of Electro Optic modulator and come to know that the map can highly resist to noise. Time response, frequency domain analysis and entropy calculation are the tools those have been used here to check the noisy characteristics of the Electro Optic system.
Authors
Showing all 63 results
Name | H-index | Papers | Citations |
---|---|---|---|
Abhishek Bhattacharjee | 23 | 97 | 2302 |
Debabrata Datta | 15 | 154 | 885 |
Tanmoy Majumder | 13 | 28 | 542 |
Bijoy Kumar Upadhyaya | 7 | 12 | 157 |
Ashis Kumar Roy | 7 | 17 | 103 |
Kabir Chakraborty | 6 | 21 | 84 |
Bibhash Roy | 5 | 7 | 153 |
Ankur Biswas | 4 | 15 | 26 |
A. K. Roy | 4 | 11 | 78 |
Debashish Bhowmik | 3 | 8 | 31 |
A.K. De | 3 | 4 | 29 |
Gautam Rakshit | 2 | 2 | 42 |
Gitanjali Saha | 2 | 3 | 8 |
Jhunu Debbarma | 2 | 6 | 7 |
Pushpa Gaur | 2 | 2 | 15 |