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It is our great pleasure to welcome you to the 6th ACM International Workshop on Multimedia Content Analysis in Sports (ACM MMSports'23). The workshop is co-located with ACM Multimedia 2023. After two years of pure virtual MMSports workshops and one hybrid year, we are more than happy that MMSports'23 is held on-site only again and we can all meet and interact in person. The workshop addresses a very timely topic because the influence of rapidly developing technologies has changed the way of how we participate, watch, understand and research sports. For example, television broadcasts augment live video footage with computer vision-based graphics in real time to emphasize different aspects of a game or performance and assist focus and understanding of viewers. Moreover, the astonishing impact of wearables within the last years plays a pivotal role in how we pursue and evaluate our personal training goals. In a professional setting, coaches and training scientists directly benefit from the latest technological research, reshaping the way we think about improving the performance and technique of athletes, understand sport injuries or enhance the qualitative and quantitative analyses of performances.
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Computer science. --- Bioinformatics --- Image processing --- Image segmentation
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Computer science. --- Image processing. --- Image segmentation.
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Signal processing --- Image segmentation. --- Mathematical optimization. --- Neural networks (Computer science)
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The Biomedaqu project's goal is to find solutions for skeletal disorders. They have been taking advantage of the transparent body of zebrafish as a way to study the development of the skeleton under various conditions. However, their work is slowed down by the time-consuming task of annotating images. This project aims to automate the annotation process using image segmentation. However, this project will run into the problem of class imbalance as the many features to extract from zebrafish are extremely small. To counter this problem, two methods will be used. Cost-level methods will be used to study the effect of various loss functions on the performances of different models, while a data-level method will be used in order to reduce the class imbalance in the data. Even though not all methods were proven to be successful in dealing with class imbalance, this work provides valuable insight and findings that can guide future research in this area.
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This book presents and analyzes methods to perform image co-segmentation. In this book, the authors describe efficient solutions to this problem ensuring robustness and accuracy, and provide theoretical analysis for the same. Six different methods for image co-segmentation are presented. These methods use concepts from statistical mode detection, subgraph matching, latent class graph, region growing, graph CNN, conditional encoder–decoder network, meta-learning, conditional variational encoder–decoder, and attention mechanisms. The authors have included several block diagrams and illustrative examples for the ease of readers. This book is a highly useful resource to researchers and academicians not only in the specific area of image co-segmentation but also in related areas of image processing, graph neural networks, statistical learning, and few-shot learning.
Image segmentation. --- Image partitioning --- Partitioning, Image --- Segmentation, Image --- Image analysis --- Image processing --- Digital techniques
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This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact
deep learning --- convolutional neural networks --- brain age estimation --- neurodegenerative diseases --- automated diagnosis --- brain image segmentation
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Le but de ce travail de recherche est d'évaluer et d'améliorer des algorithmes de segmentation pour la détection et le contourage automatique de tumeurs au sein d'images à haute-résolution de tissus. Ce travail permettra à l'étudiant(eà d'approfondir la compréhension, l'utilisation et l'adaptation de méthodes à base d'ensembles d'arbres ou de réseaux profonds (deep learning) sur de grandes quantités d'images liées à des problématiques concrètes dans le domaine biomédical.
image segmentation --- machine learning --- u-net --- deep learning --- Ingénierie, informatique & technologie > Sciences informatiques
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