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Video-to-Video Face Recognition for Low-Quality Surveillance Data

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Book Series: Karlsruher Schriften zur Anthropomatik / Lehrstuhl für Interaktive Echtzeitsysteme, Karlsruher Institut für Technologie ; Fraunhofer-Inst. für Optronik, Systemtechnik und Bildauswertung IOSB Karlsruhe ISSN: 18636489 ISBN: 9783731507994 Year: Volume: 36 Pages: IX, 153 p. DOI: 10.5445/KSP/1000083168 Language: ENGLISH
Publisher: KIT Scientific Publishing
Subject: Computer Science
Added to DOAB on : 2019-07-28 18:37:01
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The availability of video data is an opportunity and a challenge for law enforcement agencies. Face recognition methods can play a key role in the automated search for persons in the data. This work targets efficient representations of low-quality face sequences to enable fast and accurate face search. Novel concepts for multi-scale analysis, dataset augmentation, CNN loss function, and sequence description lead to improvements over state-of-the-art methods on surveillance video footage.

Synaptic Assembly and Neural Circuit Development

Authors: ---
Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889456307 Year: Pages: 191 DOI: 10.3389/978-2-88945-630-7 Language: English
Publisher: Frontiers Media SA
Subject: Science (General) --- Neurology
Added to DOAB on : 2019-01-23 14:53:43
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Synapses are fundamental signaling units of the central nervous system that mediate communication between individual neurons, participate in the computation of neuronal networks, and process information through long-term modification of their strength and structure. The normal function of the central nervous system critically depends on the establishment of ‘precise’ synaptic connections between neurons and specific target cells. During synaptogenesis, synapses form, mature, stabilize, and are eliminated through processes that require intimate communication between pre- and postsynaptic partners. The sequential and/or parallel processes dictate the wiring of neural circuits in a rapid and dynamic fashion. Accumulating evidence suggests that activity-dependent synaptic and circuit plasticity reflects the assembly and disassembly of diverse synapses that occur in a distinctive manner in specific neuron types.In this Research Topic, our purpose is to compile the latest developments in our understanding of molecular and cellular mechanisms underlying pre- and postsynaptic assembly, specification of synaptic adhesion pathways, presynaptic neurotransmitter release and postsynaptic receptor trafficking. In addition, non-neuronal cell processes involved in dismantling and eliminating synapses and relevant neural circuits will be covered. Clinical implications of this research topic will be considered, emphasizing the importance of these basic neuroscience research activities for translational and therapeutic applications. This includes literature describing recent methodologies for probing key issues regarding assembly/disassembly of synapses and circuits as well as primary research articles that provide critical insights into these fundamental questions in various model systems and experimental preparations.

Recent Developments in Smart Healthcare

Authors: --- ---
ISBN: 9783038426448 9783038426455 Year: Pages: 362 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Computer Science
Added to DOAB on : 2018-01-12 11:34:38
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Medicine is undergoing a sector-wide transformation thanks to the advances in computing and networking technologies. Healthcare is changing from reactive and hospital-centered to preventive and personalized, from disease focused to well-being centered. In essence, the healthcare systems, as well as fundamental medicine research, are becoming smarter. We anticipate significant improvements in areas ranging from molecular genomics and proteomics to decision support for healthcare professionals through big data analytics, to support behavior changes through technology-enabled self-management, and social and motivational support. Furthermore, with smart technologies, healthcare delivery could also be made more efficient, higher quality, and lower cost. In this special issue, we received a total 45 submissions and accepted 19 outstanding papers that roughly span across several interesting topics on smart healthcare, including public health, health information technology (Health IT), and smart medicine.

Proceedings of the Scientific-Practical Conference "Research and Development - 2016"

Authors: --- --- --- --- et al.
ISBN: 9783319628691 9783319628707 Year: Pages: 730 DOI: https://doi.org/10.1007/978-3-319-62870-7 Language: English
Publisher: Springer Nature Grant: NTF – National Training Foundation, Moscow
Subject: Science (General)
Added to DOAB on : 2018-06-29 15:00:01
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This open access book relates to the III Annual Conference hosted by the Russian Federal Ministry of Education and Science in December 2016. This event has summarized, analyzed and discussed the interim results, academic outputs and scientific achievements of the Russian Federal Targeted Programme for Research and Development in priority areas of development of the Russian Scientific and Technological Complex for 2014-2020. It contains 75 selected papers from 6 areas considered priority by the Federal programme: computer science, ecology & environment sciences; energy and energy efficiency; life sciences; nanoscience & nanotechnology; and transport & communications. The chapters report the results of the 3-years research projects supported by the Programme and finalized in 2016.

The Cognition of Sequences

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889453986 Year: Pages: 132 DOI: 10.3389/978-2-88945-398-6 Language: English
Publisher: Frontiers Media SA
Subject: Science (General) --- Psychology
Added to DOAB on : 2018-11-16 17:17:57
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It is impossible to perceive the innumerable stimuli impinging on our senses, all at once. Out of the myriad stimuli, external and internal, a few are selected for further processing; and even among these, we try to put each in some sort of relation with the others, to be able to make some sense about them all. Time, of course, is an elementary dimension we use to organize our experiences. Thus, the perception of sequences is basic to human cognition. Nevertheless, research addressing sequences is rather sparse. Partly, this is due to difficulty in designing experiments in this area due to huge individual differences. Then, there is the assumption that temporal order has more to do with memory than perception. Another problem is that sequences seem endemic to the auditory world. So much so that some researchers have suggested that sound provides the ‘auditory scaffolding’ for sequencing behavior. Little wonder that research studies addressing sequences in modalities other than audition are extremely rare.This research topic aimed to gather a holistic picture of sequencing behaviour among humans by collecting snapshots of the current research on the topic of sequencing. We particularly sought contributions which addressed sequences beyond the auditory modality. The single unifying criteria for these diverse contributions was that they shed new light on previously unexplored empirical relationships and/or provoked new lines of research with incisive ideas regarding sequencing behavior. Seasoned researchers contributed their views on perception, memory, and production of sequences.

The Governance of International Migration

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ISBN: 9789462982765 9789048532803 Year: DOI: 10.5117/9789462982765 Language: Undetermined
Publisher: Amsterdam University Press
Subject: Political Science
Added to DOAB on : 2019-02-05 09:51:02
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As concern about immigration has grown within Europe in recent years, the European Union has brought pressure to bear on countries that are allegedly not sufficiently governing irregular migration with and within their borders. This book looks at that issue in Turkey and Morocco, showing how it affects migrants in these territories, and how migrant illegality has been produced by law, practiced and negotiated by the state, other civil society actors, and by migrants themselves. Ayen Üstübici focuses on a number of different aspects of migrant illegality, such as experiences of deportation, participation in economic life, and access to health care and education, in order to reveal migrants' strategies and the various ways they seek to legitimise their stay.

Über lernende optische Inspektion am Beispiel der Schüttgutsortierung

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Book Series: Schriftenreihe Automatische Sichtprüfung und Bildverarbeitung ISSN: 18665934 ISBN: 9783731508427 Year: Volume: 13 Pages: XVI, 283 p. DOI: 10.5445/KSP/1000085620 Language: GERMAN
Publisher: KIT Scientific Publishing
Subject: Computer Science
Added to DOAB on : 2019-07-28 18:15:09
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Automated visual inspection is an integral part in industrial manufacturing processes, but development and setup of such systems is very costly. Machine learning significantly reduces the effort of and speeds up both tasks. This work develops several machine learning methods suitable for automated visual inspection. The methods augment each other and can be used for a wide range of products.

Remote Sensing and Geosciences for Archaeology

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ISBN: 9783038427636 9783038427644 Year: Pages: X, 436 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Archaeology --- Environmental Sciences
Added to DOAB on : 2018-04-27 11:48:55
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This book collects more than 20 papers, written by renowned experts and scientists from across the globe, that showcase the state-of-the-art and forefront research in archaeological remote sensing and the use of geoscientific techniques to investigate archaeological records and cultural heritage.Very high resolution satellite images from optical and radar space-borne sensors, airborne multi-spectral images, ground penetrating radar, terrestrial laser scanning, 3D modelling, Geographyc Information Systems (GIS) are among the techniques used in the archaeological studies published in this book. The reader can learn how to use these instruments and sensors, also in combination, to investigate cultural landscapes, discover new sites, reconstruct paleo-landscapes, augment the knowledge of monuments, and assess the condition of heritage at risk. Case studies scattered across Europe, Asia and America are presented: from the World UNESCO World Heritage Site of Lines and Geoglyphs of Nasca and Palpa to heritage under threat in the Middle East and North Africa, from coastal heritage in the intertidal flats of the German North Sea to Early and Neolithic settlements in Thessaly.Beginners will learn robust research methodologies and take inspiration; mature scholars will for sure derive inputs for new research and applications.

Macromolecular Structure Underlying Recognition in Innate Immunity

Authors: --- ---
Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889455270 Year: Pages: 151 DOI: 10.3389/978-2-88945-527-0 Language: English
Publisher: Frontiers Media SA
Subject: Medicine (General) --- Allergy and Immunology
Added to DOAB on : 2019-01-23 14:53:42
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Immune molecules have evolved to distinguish “self “molecules from “non-self”, “altered self” and “danger” molecules. Recognition is mediated via interactions between pattern recognition receptor molecules (PPRs) and their ligands, which include hydrophobic and electrostatic interactions between amino acid residues on the PPRs and uncharged or charged groups on amino acid residues, sugar rings or DNA/RNA molecules. Recognition in innate immunity range from cases (C1q, mannin-binding protein etc) where recognition is orchestrated by interaction between many ligands with one receptor molecule, and density of interaction is necessary for strong specific recognition, distinct from weak non-specific binding, and cases such as TLRs and NLRs where recognition involves complexation of single receptor and ligand, followed by oligomerisation of the receptor molecule. The majority of PPR molecules bind and recognise a wide variety of ligands, e.g TLR4 recognises LPS (gram negative bacteria), Lipotechoic acid (gram positive bacteria), heat shock protein hsp60, respiratory syncytial virus fusion protein etc, molecules that are structurally dissimilar to each other. This indicates considerable flexibility in their binding domains (amino acid residue variations) and modes (hydrophobic and charged, direct or mediated via an adaptor molecule). However, in many cases there is a dearth of structural and molecular data available, required to delineate the mechanism of ligand binding underlining recognition in pathogen receptors in innate immunity. Insights into requirements of conformation, charge, surface etc in the recognition and function of innate immunity receptors and their activation pathways, based on current data can suggest valuable avenues for future work.

Document Image Processing

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ISBN: 9783038971054 9783038971061 Year: Pages: 216 DOI: 10.3390/books978-3-03897-106-1 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Computer Science
Added to DOAB on : 2018-09-19 10:53:09
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Document Image Processing allows systems like OCR, writer identification, writer recognition, check processing, historical document processing, etc., to extract useful information from document images. What we call a document image ranges from images of historical documents written on various surfaces, to synthetic images (useful for creating datasets) and videos including text. In order to succeed, many preprocessing tasks can be required: document skew detection and correction, slant removal, binarization and segmentation procedures, as well as other normalization tasks. These low-level tasks are generally followed by high-level tasks such as the recognition or spotting of textual elements (characters, words, or text lines). The intent of this Special Issue is to collect the experiences of leading scientists of the field, but also to be an assessment tool for people who are new to the world of document image processing.

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