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1. Fine-Grained Sports, Yoga, and Dance Postures Recognition: A Benchmark Analysis

Author

Bera, Asish, Nasipuri, Mita, Krejcar, Ondrej, and Bhattacharjee, Debotosh

Subjects
Computer Science - Computer Vision and Pattern Recognition
Abstract

Human body-pose estimation is a complex problem in computer vision. Recent research interests have been widened specifically on the Sports, Yoga, and Dance (SYD) postures for maintaining health conditions. The SYD pose categories are regarded as a fine-grained image classification task due to the complex movement of body parts. Deep Convolutional Neural Networks (CNNs) have attained significantly improved performance in solving various human body-pose estimation problems. Though decent progress has been achieved in yoga postures recognition using deep learning techniques, fine-grained sports, and dance recognition necessitates ample research attention. However, no benchmark public image dataset with sufficient inter-class and intra-class variations is available yet to address sports and dance postures classification. To solve this limitation, we have proposed two image datasets, one for 102 sport categories and another for 12 dance styles. Two public datasets, Yoga-82 which contains 82 classes and Yoga-107 represents 107 classes are collected for yoga postures. These four SYD datasets are experimented with the proposed deep model, SYD-Net, which integrates a patch-based attention (PbA) mechanism on top of standard backbone CNNs. The PbA module leverages the self-attention mechanism that learns contextual information from a set of uniform and multi-scale patches and emphasizes discriminative features to understand the semantic correlation among patches. Moreover, random erasing data augmentation is applied to improve performance. The proposed SYD-Net has achieved state-of-the-art accuracy on Yoga-82 using five base CNNs. SYD-Net's accuracy on other datasets is remarkable, implying its efficiency. Our Sports-102 and Dance-12 datasets are publicly available at https://sites.google.com/view/syd-net/home., Comment: 12 pages, 12 figures, 10 tables

Published
2023
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4. GCC Aware Glaucoma Detection Using Macula OCT Image Analysis Based on Deep CNN

Author

Mekonen, Hana, Tadesse, Tesfaye, Krejcar, Ondrej, Abdella, Kenzu, Assefa, Dawit, Goos, Gerhard, Series Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Nguyen, Ngoc Thanh, editor, Franczyk, Bogdan, editor, Ludwig, André, editor, Núñez, Manuel, editor, Treur, Jan, editor, Vossen, Gottfried, editor, and Kozierkiewicz, Adrianna, editor

Published
2024
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5. Fog-Based Ransomware Detection for Internet of Medical Things Using Lighweight Machine Learning Algorithms

Author

Harzie, Ras Elisa, Selamat, Ali, Fujita, Hamido, Krejcar, Ondrej, Hameed, Shilan, Do, Nguyet Quang, Hartmanis, Juris, Founding Editor, van Leeuwen, Jan, Series Editor, Hutchison, David, Editorial Board Member, Kanade, Takeo, Editorial Board Member, Kittler, Josef, Editorial Board Member, Kleinberg, Jon M., Editorial Board Member, Kobsa, Alfred, Series Editor, Mattern, Friedemann, Editorial Board Member, Mitchell, John C., Editorial Board Member, Naor, Moni, Editorial Board Member, Nierstrasz, Oscar, Series Editor, Pandu Rangan, C., Editorial Board Member, Sudan, Madhu, Series Editor, Terzopoulos, Demetri, Editorial Board Member, Tygar, Doug, Editorial Board Member, Weikum, Gerhard, Series Editor, Vardi, Moshe Y, Series Editor, Goos, Gerhard, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Fujita, Hamido, editor, Cimler, Richard, editor, Hernandez-Matamoros, Andres, editor, and Ali, Moonis, editor

Published
2024
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6. WSports-50: An Image Dataset for Women’s Sport Action Classification

Author

Ray, Palash, Bera, Asish, Krejcar, Ondrej, Bhattacharjee, Debotosh, Nasipuri, Mita, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Kole, Dipak Kumar, editor, Roy Chowdhury, Shubhajit, editor, Basu, Subhadip, editor, Plewczynski, Dariusz, editor, and Bhattacharjee, Debotosh, editor

Published
2024
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7. CervixNet: A Reward-Based Weighted Ensemble Framework for Cervical Cancer Classification

Author

Roy, Kaushiki, Bhattacharjee, Deboparna, Banik, Debapriya, Krejcar, Ondrej, Sarkar, Ram, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Kole, Dipak Kumar, editor, Roy Chowdhury, Shubhajit, editor, Basu, Subhadip, editor, Plewczynski, Dariusz, editor, and Bhattacharjee, Debotosh, editor

Published
2024
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8. SSANet: Side-by-Side Additive Network for Knee Osteoarthritis Severity Detection from X-Ray Images

Author

Tewari, Rakhi, Bhattacharjee, Debotosh, Roy, Hiranmoy, Krejcar, Ondrej, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Kole, Dipak Kumar, editor, Roy Chowdhury, Shubhajit, editor, Basu, Subhadip, editor, Plewczynski, Dariusz, editor, and Bhattacharjee, Debotosh, editor

Published
2024
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9. Algorithm for Dynamic Fingerprinting Radio Map Creation Using IMU Measurements

Author

Brida, Peter, Machaj, Juraj, Racko, Jan, and Krejcar, Ondrej

Subjects
Computer Science - Networking and Internet Architecture, Electrical Engineering and Systems Science - Signal Processing
Abstract

While a vast number of location-based services appeared lately, indoor positioning solutions are developed to provide reliable position information in environments where traditionally used satellite-based positioning systems cannot provide access to accurate position estimates. Indoor positioning systems can be based on many technologies; however, radio networks and more precisely Wi-Fi networks seem to attract the attention of a majority of the research teams. The most widely used localization approach used in Wi-Fi-based systems is based on fingerprinting framework. Fingerprinting algorithms, however, require a radio map for position estimation. This paper will describe a solution for dynamic radio map creation, which is aimed to reduce the time required to build a radio map. The proposed solution is using measurements from IMUs (Inertial Measurement Units), which are processed with a particle filter dead reckoning algorithm. Reference points (RPs) generated by the implemented dead reckoning algorithm are then processed by the proposed reference point merging algorithm, in order to optimize the radio map size and merge similar RPs. The proposed solution was tested in a real-world environment and evaluated by the implementation of deterministic fingerprinting positioning algorithms, and the achieved results were compared with results achieved with a static radio map. The achieved results presented in the paper show that positioning algorithms achieved similar accuracy even with a dynamic map with a low density of reference points.

Published
2022
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19. Obfuscated Malware Detection: Impacts on Detection Methods

Author

Gorment, Nor Zakiah, Selamat, Ali, Krejcar, Ondrej, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Nguyen, Ngoc Thanh, editor, Boonsang, Siridech, editor, Fujita, Hamido, editor, Hnatkowska, Bogumiła, editor, Hong, Tzung-Pei, editor, Pasupa, Kitsuchart, editor, and Selamat, Ali, editor

Published
2023
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20. A Survey on COVID-19 Lesion Segmentation Techniques from Chest CT Images

Author

Roy, Kaushiki, Bhattacharjee, Debotosh, Krejcar, Ondrej, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Sarkar, Ram, editor, Pal, Sujata, editor, Basu, Subhadip, editor, Plewczynski, Dariusz, editor, and Bhattacharjee, Debotosh, editor

Published
2023
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21. Deep Learning for Segmentation of Polyps for Early Prediction of Colorectal Cancer: A Prosperous Direction

Author

Banik, Debapriya, Krejcar, Ondrej, Bhattacharjee, Debotosh, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Sarkar, Ram, editor, Pal, Sujata, editor, Basu, Subhadip, editor, Plewczynski, Dariusz, editor, and Bhattacharjee, Debotosh, editor

Published
2023
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22. A Guide and Mini-Review on the Performance Evaluation Metrics in Binary Segmentation of Magnetic Resonance Images

Author

Kirimtat, Ayca, Krejcar, Ondrej, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Rojas, Ignacio, editor, Valenzuela, Olga, editor, Rojas Ruiz, Fernando, editor, Herrera, Luis Javier, editor, and Ortuño, Francisco, editor

Published
2023
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23. Role of Parallel Processing in Brain Magnetic Resonance Imaging

Author

Kirimtat, Ayca, Krejcar, Ondrej, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Rojas, Ignacio, editor, Valenzuela, Olga, editor, Rojas Ruiz, Fernando, editor, Herrera, Luis Javier, editor, and Ortuño, Francisco, editor

Published
2023
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24. Three-Dimensional Representation and Visualization of High-Grade and Low-Grade Glioma by Nakagami Imaging

Author

Alpar, Orcan, Krejcar, Ondrej, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Rojas, Ignacio, editor, Valenzuela, Olga, editor, Rojas Ruiz, Fernando, editor, Herrera, Luis Javier, editor, and Ortuño, Francisco, editor

Published
2023
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25. Whole Tumor Area Estimation in Incremental Brain MRI Using Dilation and Erosion-Based Binary Morphing

Author

Alpar, Orcan, Krejcar, Ondrej, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Rojas, Ignacio, editor, Valenzuela, Olga, editor, Rojas Ruiz, Fernando, editor, Herrera, Luis Javier, editor, and Ortuño, Francisco, editor

Published
2023
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26. Classification of Breast Tumor from Ultrasound Images Using No-Reference Image Quality Assessment

Author

Dey, Ratnadeep, Bhattacharjee, Debotosh, Kollmann, Christian, Krejcar, Ondrej, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Basu, Subhadip, editor, Kole, Dipak Kumar, editor, Maji, Arnab Kumar, editor, Plewczynski, Dariusz, editor, and Bhattacharjee, Debotosh, editor

Published
2023
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31. Development of Smartphone Application for Evaluation of Passenger Comfort

Author

Machaj, Juraj, Brida, Peter, Krejcar, Ondrej, Petkovic, Milica, and Shi, Quingjiang

Subjects
Electrical Engineering and Systems Science - Signal Processing
Abstract

Nowadays, smartphones are not utilized for communications only. Smartphones are equipped with a lot of sensors that can be utilized for different purposes. For example, inertial sensors have been used extensively in recent years for measuring and monitoring performance in many different applications. Basically, data from the sensors are utilized for estimation of smartphone orientation. There is a lot of applications which can utilize these data. This paper deals with an algorithm developed for inertial sensors data utilization for vehicle passenger comfort assessment., Comment: The final publication is available at springerlink.com

Published
2019
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38. Cycle Route Signs Detection Using Deep Learning

Author

Kopecky, Lukas, Dobrovolny, Michal, Fuchs, Antonin, Selamat, Ali, Krejcar, Ondrej, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Nguyen, Ngoc Thanh, editor, Manolopoulos, Yannis, editor, Chbeir, Richard, editor, Kozierkiewicz, Adrianna, editor, and Trawiński, Bogdan, editor

Published
2022
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39. WHTE: Weighted Hoeffding Tree Ensemble for Network Attack Detection at Fog-IoMT

Author

Hameed, Shilan S., Selamat, Ali, Latiff, Liza Abdul, Razak, Shukor A., Krejcar, Ondrej, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Fujita, Hamido, editor, Fournier-Viger, Philippe, editor, Ali, Moonis, editor, and Wang, Yinglin, editor

Published
2022
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40. An Improved Ensemble Deep Learning Model Based on CNN for Malicious Website Detection

Author

Do, Nguyet Quang, Selamat, Ali, Lim, Kok Cheng, Krejcar, Ondrej, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Fujita, Hamido, editor, Fournier-Viger, Philippe, editor, Ali, Moonis, editor, and Wang, Yinglin, editor

Published
2022
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41. Sperm-cell Detection Using YOLOv5 Architecture

Author

Dobrovolny, Michal, Benes, Jakub, Krejcar, Ondrej, Selamat, Ali, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Rojas, Ignacio, editor, Valenzuela, Olga, editor, Rojas, Fernando, editor, Herrera, Luis Javier, editor, and Ortuño, Francisco, editor

Published
2022
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