Narula Institute of Technology

About: Narula Institute of Technology is a based out in . It is known for research contribution in the topics: Quantum dot cellular automaton & Cognitive radio. The organization has 288 authors who have published 490 publications receiving 2258 citations. The organization is also known as: NiT.

Text Extraction From Image Using MATLAB

Abstract: The goal of this paper is for extricating the text present in image and identify the text written using MATLAB programming language. Text Extrication from image and recognition as a whole have enormous relevance from the point of view of application, like content-based image restoration, document indexing and identification. Moreover, this triggers vast advanced systems. This work is focusing on detecting text in an image. To find a special sign in a natural image is sometimes frustrating. By using this method, it is easy to identify this type of object in an image like traffic sign, using Optical Character Recognition (OCR). Automatic task detection algorithms help to identify such situations in an image and highly efficient. It also uses Canny Edge Detection to discover the boundaries of the text present in the image from the Maximally Stable Extremal Regions (MSER).

To Explore Compounds as Tuberculosis Inhibitors—A Combination of Pharmacophore Modelling, Virtual Screening and Molecular Docking Studies

Abstract: In the present work, a ligand-based 3D pharmacophore and QSAR approach is used for the selection of potentially active compounds for inhibitory action against the enoyl-ACP-reductase (InhA) from Mycobacterium tuberculosis, followed by molecular modelling, dynamic simulation and binding energy calculation methods. The biological activity of the molecules is measured by logIC50 (50% inhibitory concentration). The molecular descriptors are used to build statistical models to predict the biological activity of interest.

Use of Fuzzy Set Theory in DNA Sequence Comparison and Amino Acid Classification

Abstract: This chapter describes the use of fuzzy set theory and intuitionistic fuzzy set theory in DNA sequence comparison. It also shows an indirect application of fuzzy set theory in comparing protein sequences. In fact, protein sequences consist of 20 amino acids. The chapter shows how such amino acids can be classified in six different groups. These groups are obtained purely from theoretical considerations. These are entirely different from the known groups of amino acids based on biological considerations. Also it is known how these classified groups of amino acids help in protein sequence comparison. The results of comparison differ as the groups differ in number and their compositions. Naturally it is expected that newer results of comparison will come out from such newer classified groups of amino acids obtained theoretically. Thus fuzzy set theory is also useful in protein sequence comparison.

Fuzzy goal programming approach to chance constrained multiobjective decision making problems using genetic algorithm

Abstract: This paper presents how genetic algorithm (GA) can be used in fuzzy goal programming (FGP) formulation of multiobjective stochastic programming (SP) problems.

An Analytical Model of Multi-service Call Admission Control in Next Generation Wireless Overlay Networks

Abstract: This paper proposes a model for call admission control in the next generation wireless networks It presents a prioritized call admission procedure using the combination of buffer and guard channel schemes applicable to the heterogeneous networks in general and Wireless Overlay Network (WON) in particular Call admission priority is given to the real time calls over the non-real time calls which are classified in the network layer using unused bits of the IP header. Priority is also assigned to inter-layer (vertical) calls over intra-layer (horizontal) calls and handoff calls over new generated calls. A mathematical model using phase type distribution has been presented for analysis of the scheme using matrix generator method. The scheme assures quality of service (QoS) and smooth vertical handoff.