Genetic Algorithm Driven Linear Antenna Array Sidelobe Level Reduction Sanmoy Bandyopadhyay, Anirban Chatterjee, Abhirup Datta 2021 IEEE Indian Conference on Antennas and Propagation Incap 2021, 2021 The main purpose of antenna array synthesis is to get the antenna array radiation pattern (AARP) according to the requirement. In this work the main goal is to synthesise the array radiation pattern by reducing the corresponding sidelobe level (SLL). For the purpose genetic algorithm (GA) based optimization technique has been used, with a motive to generate new amplitude values for synthesising the radiation pattern. For optimization purpose in this work a novel cost function has been established in order to get the desired SLL. The newly generated amplitude obtained based on the proposed cost function has been put into the array factor formula in order to get the new array radiation pattern. Through the experiment it has been found that the new formulation of cost function able to reduce the SLL more efficiently compared to other algorithm exists in literature.
Simultaneous Coronal Hole Segmentation from Solar EUV Images using the Image Co-segmentation Technique Sanmoy Bandyopadhyay, Saurabh Das, Abhirup Datta 2020 33rd General Assembly and Scientific Symposium of the International Union of Radio Science Ursi Gass 2020, 2020 Accurate detection of coronal holes (CHs) is an important issue in the domain of solar physics, since, CHs plays an vital role in controlling the overall space weather and generation of solar wind. In this paper a novel application of image co-segmentation (Co-seg) has been proposed for accurate detection of coronal hole simultaneously in two solar disk images of different band. For the task of Co-seg circular Hough transform inspired active contour method (ACM) have been proposed. Here the circular Hough transform has been introduced to setup the initial contours for the ACM based Co-seg. In later stage, the initiated contours has been evolved based on the energy function by incorporating the color features. At the final stage, when the contours do not deform any more is considered as the final contours position and the regions inside the contours is extracted as the CHs regions from both the images under consideration. The experiment has been conducted on few benchmark datasets and the corresponding results have been compared with the results of other existing techniques. The compared outcomes validate the performance of the applied technique in detection of coronal holes in solar disk.
Detection of Coronal Holes Using Hough Simulated Parameterized Online Region-Based Active Contour Method Sanmoy Bandyopadhyay, Saurabh Das, Abhirup Datta 2020 Ursi Regional Conference on Radio Science Ursi Rcrs 2020 Proceedings, 2020 In this paper a novel technique of Hough transformed simulated parameterized online region-based active contour method (PORACM) has been proposed for the real-time detection and extraction of coronal holes (CHs) in solar disk (SD) image without disturbing resolution of the image. For the purpose a circular contour based on Hough transform has been initialized on the SD image. Now based on the formulation of PORACM the initialized circular contour is made to move towards the boundary of the desired region. At the final stage when the contour position does not change any more is considered as the final contour and the region inside contour is extracted as the CHs of the given SD image. The proposed technique has been implemented on benchmark SD images and has been compared with the available work on CHs detection. The generated results shows capability of the proposed technique in detection and extraction of CHs in SD image.
A fuzzy based algorithm to detect bubbles in the noisy images of early universe 2019 Ursi Asia Pacific Radio Science Conference AP Rasc 2019, 2019
Object of interest detection in video sequence using co-segmentation: A new era in video surveillance Sanmoy Bandyopadhyay Proceedings of the 4th IEEE International Conference on Recent Advances in Information Technology Rait 2018, 2018 In the field of video surveillance, one of the existing problems is the detection of object(s) in the video sequence. In this paper, detection of the particular object of interest in the video sequence with more accuracy has been focused. The main objective of this work is to detect the object which belongs to both query image and video sequence. The necessity of this work lies in the field of surveillance, main interest is in monitoring the activity of the pre-specified person or the pre-defined object. For this purpose co-segmentation based, common object detection technique has been implemented to detect the particular object of interest in the video sequence. The main goal of this paper is to establish a system to detect the query or the pre-defined object(s) in the video sequence. The work has been performed with a consideration that all the video frames containing the single object of interest (OI), which is to be detected. The effectiveness of the proposed work has been compared with the existing detection and tracking algorithms in the literature. Utility of the proposed system proves much effective and trustworthy, where lies the hope that the results will stand more accurate in detecting the pre-defined object of interest.
Integral Adaptive Thresholding Inspired Solar Filament Detection S Bandyopadhyay, V Pant 43rd meeting of the Astronomical Society of India (ASI) 43, 1 , 2025 2025
Solar Filaments Detection using Active Contours Without Edges S Bandyopadhyay, V Pant arXiv preprint arXiv:2412.20749 , 2024 2024
A Quantum Fuzzy-based Approach for Real-Time Detection of Solar Coronal Holes S Bandyopadhyay, S Kundu arXiv preprint arXiv:2403.18347 , 2024 2024
Assessment of ocular movement frequency of adult zebrafish in response to optokinetic visual stimulus B Bhattacharya, S Roy, S Bandyopadhyay, B Bal, S Mukherjee, A Bhat, ... Visual observation and analysis of Vertebrate and Insect Behavior, 27th … , 2024 2024 Citations: 1
Understanding the role of starch sheath layer in graviception of Alternanthera philoxeroides : a biophysical and microscopical study S Roy, B Bhattacharya, S Bandyopadhyay, B Bal, A Dewanji, K Ghosh Journal of Plant Research 136 (2), 265-276 , 2023 2023
Genetic algorithm driven linear antenna array sidelobe level reduction S Bandyopadhyay, A Chatterjee, A Datta 2021 IEEE Indian Conference on Antennas and Propagation (InCAP), 52-55 , 2021 2021 Citations: 3
Fuzzy based Approach for Recognition of Solar Coronal Holes in SDO/AIA Images S Bandyopadhyay, S Das, A Datta AGU Fall Meeting Abstracts 2020, NG004-0020 , 2020 2020
Simultaneous Coronal Hole Segmentation from Solar EUV Images using the Image Co-segmentation Technique S Bandyopadhyay, S Das, A Datta 2020 XXXIIIrd General Assembly and Scientific Symposium of the International … , 2020 2020
Comparative study and development of two contour-based image segmentation techniques for coronal hole detection in solar images S Bandyopadhyay, S Das, A Datta Solar Physics 295 (8), 110 , 2020 2020 Citations: 6
Fuzzy energy-based dual contours model for automated coronal hole detection in SDO/AIA solar disk images S Bandyopadhyay, S Das, A Datta Advances in Space Research 65 (10), 2435-2455 , 2020 2020 Citations: 8
A hybrid fuzzy filtering-fuzzy thresholding technique for region of interest detection in noisy images S Bandyopadhyay, S Das, A Datta Applied Intelligence 50 (4), 1112-1132 , 2020 2020 Citations: 29
Detection of coronal holes using hough simulated parameterized online region-based active contour method S Bandyopadhyay, S Das, A Datta 2020 URSI Regional Conference on Radio Science (URSI-RCRS), 1-4 , 2020 2020 Citations: 4
Detection of coronal holes in solar disk image using fast fuzzy C-means algorithm S Bandyopadhyay, S Das, A Datta International Conference on Computers and Devices for Communication, 29-35 , 2019 2019 Citations: 2
A Fuzzy based Algorithm to Detect Bubbles in The Noisy Images of Early Universe S Bandyopadhyay, A Datta, S Majumdar, S Das 2019
Image co-segmentation using dual active contours A Ghosh, S Bandyopadhyay Applied Soft Computing 66, 413-427 , 2018 2018 Citations: 14
Object of interest detection in video sequence using co-segmentation: A new era in video surveillance S Bandyopadhyay 2018 4th International Conference on Recent Advances in Information … , 2018 2018 Citations: 3
A Dual Band Z-Shape Stepped Dielectric Resonator Antenna For Millimeter Wave Applications AB Chatla, S Bandyopadhyay, B Maji Recent Development in Wireless Sensor and Ad-hoc Networks, 103-124 , 2015 2015 Citations: 2
Antenna array synthesis by implementing non-uniform amplitude using Tsukamoto fuzzy logic controller S Bandyopadhyay, H Mistri, P Chattopadhyay, B Maji 2013 International Conference on Advanced Electronic Systems (ICAES), 19-23 , 2013 2013 Citations: 9
Antenna Array Side Lobe reduction by Implementing Non - Uniform Amplitude Using Tsukamoto Fuzzy Logic Controller S Bandyopadhyay, H Mistri, P Chattopadhyay, B Maji International Journal of Electronics and Communication Engineering … , 2013 2013 Citations: 6
Antenna Array Synthesis By Implementing Non- Uniform Amplitude Using Fuzzy Logic S Bandyopadhyay, H Mistri, B Maji Communications, Devices and Intelligent Systems (CODIS), 2012 International … , 2012 2012 Citations: 2
MOST CITED SCHOLAR PUBLICATIONS
A hybrid fuzzy filtering-fuzzy thresholding technique for region of interest detection in noisy images S Bandyopadhyay, S Das, A Datta Applied Intelligence 50 (4), 1112-1132 , 2020 2020 Citations: 29
Image co-segmentation using dual active contours A Ghosh, S Bandyopadhyay Applied Soft Computing 66, 413-427 , 2018 2018 Citations: 14
Antenna array synthesis by implementing non-uniform amplitude using Tsukamoto fuzzy logic controller S Bandyopadhyay, H Mistri, P Chattopadhyay, B Maji 2013 International Conference on Advanced Electronic Systems (ICAES), 19-23 , 2013 2013 Citations: 9
Fuzzy energy-based dual contours model for automated coronal hole detection in SDO/AIA solar disk images S Bandyopadhyay, S Das, A Datta Advances in Space Research 65 (10), 2435-2455 , 2020 2020 Citations: 8
Comparative study and development of two contour-based image segmentation techniques for coronal hole detection in solar images S Bandyopadhyay, S Das, A Datta Solar Physics 295 (8), 110 , 2020 2020 Citations: 6
Antenna Array Side Lobe reduction by Implementing Non - Uniform Amplitude Using Tsukamoto Fuzzy Logic Controller S Bandyopadhyay, H Mistri, P Chattopadhyay, B Maji International Journal of Electronics and Communication Engineering … , 2013 2013 Citations: 6
Detection of coronal holes using hough simulated parameterized online region-based active contour method S Bandyopadhyay, S Das, A Datta 2020 URSI Regional Conference on Radio Science (URSI-RCRS), 1-4 , 2020 2020 Citations: 4
Antenna Array Synthesis Using Tsukamoto Fuzzy Logic Controller S Bandyopadhyay, B Maji National Conference on Emerging Trends in Electronics and Telecommunication … , 2012 2012 Citations: 4
Genetic algorithm driven linear antenna array sidelobe level reduction S Bandyopadhyay, A Chatterjee, A Datta 2021 IEEE Indian Conference on Antennas and Propagation (InCAP), 52-55 , 2021 2021 Citations: 3
Object of interest detection in video sequence using co-segmentation: A new era in video surveillance S Bandyopadhyay 2018 4th International Conference on Recent Advances in Information … , 2018 2018 Citations: 3
Antenna array synthesis using fuzzy logic S Bandyopadhyay, B Maji Second National Conference on Computing and Systems (NaCCS-2012), 93-99 , 2012 2012 Citations: 3
Antenna array synthesis by varying the spacing between each element of the antenna array using fuzzy logic S Bandyopadhyay, B Maji International Conference on Information Technology, Electronics and … , 2012 2012 Citations: 3
Detection of coronal holes in solar disk image using fast fuzzy C-means algorithm S Bandyopadhyay, S Das, A Datta International Conference on Computers and Devices for Communication, 29-35 , 2019 2019 Citations: 2
A Dual Band Z-Shape Stepped Dielectric Resonator Antenna For Millimeter Wave Applications AB Chatla, S Bandyopadhyay, B Maji Recent Development in Wireless Sensor and Ad-hoc Networks, 103-124 , 2015 2015 Citations: 2
Antenna Array Synthesis By Implementing Non- Uniform Amplitude Using Fuzzy Logic S Bandyopadhyay, H Mistri, B Maji Communications, Devices and Intelligent Systems (CODIS), 2012 International … , 2012 2012 Citations: 2
Antenna Array Synthesis by Implementing Non–Uniform Spacing Using Tsukamoto Fuzzy Logic Controller S Bandyopadhyay, A Babu Chatla, B Maji Proc. International Conference on Computer Science and Engineering (ICCSE … , 2012 2012 Citations: 2
Design of a controller using fuzzy logic in temperature control system S Kundu, S Bandyopadhyay, NR Das 2nd National Conference on Engineering Education in the New Century (E2NC … , 2011 2011 Citations: 2
Assessment of ocular movement frequency of adult zebrafish in response to optokinetic visual stimulus B Bhattacharya, S Roy, S Bandyopadhyay, B Bal, S Mukherjee, A Bhat, ... Visual observation and analysis of Vertebrate and Insect Behavior, 27th … , 2024 2024 Citations: 1
Integral Adaptive Thresholding Inspired Solar Filament Detection S Bandyopadhyay, V Pant 43rd meeting of the Astronomical Society of India (ASI) 43, 1 , 2025 2025
Solar Filaments Detection using Active Contours Without Edges S Bandyopadhyay, V Pant arXiv preprint arXiv:2412.20749 , 2024 2024