1,800 zoekresultaten voor “image processing” in de Publieke website
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Handbook of Signal Processing Systems
Handbook of Signal Processing Systems is organized in four parts. The first part motivates representative applications that drive and apply state-of-the art methods for design and implementation of signal processing systems; the second part discusses architectures for implementing these applications;…
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Electron Transfer Reaction: Probing Inter- and Intramolecular Redox Processes
Promotores: G.W. Canters, T.J. Aartsma
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Media and lawmaking: Exploring the media's role in legislative processes
Media spelen een belangrijke rol in het functioneren van het Nederlandse parlement. Kamerleden zijn veelal nieuwsjunkies en de berichtgeving die zij consumeren speelt daardoor een rol in hun dagelijks werk. Zo hebben diverse onderzoekers aangetoond dat media-aandacht een sterke invloed heeft op zogenaamde…
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Algebraic filters for filtered backprojection
Promotor: K.J. Batenburg, Co-promotor: A.W. van der Vaart, B. de Smit
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Who Are They and Why Do They Go? The Radicalization and Preparatory Processes of Dutch Jihadist Foreign Fighters
Meer informatie is te vinden op de Engelse pagina. Klik hiervoor in de rechterbovenhoek op “English”
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Utopia: Universal Three-dimensiOnal Passport for process Individualization in Agriculture
Vroege opsporing van gezondheidsrisico's Landbouwvoedingsmiddelen variëren van nature in hun gedetailleerde interne structuur. Om de vroege opsporing van gezondheidsrisico's als gevolg van besmetting of ziekten te vergemakkelijken, de rijpheid te voorspellen en de verspilling te minimaliseren, is het…
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Filter-based reconstruction methods for tomography
Promotor: K.J. Batenburg
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Discrete tomography with two directions
Promotores: R. Tijdeman, K.J. Batenburg
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Manipulating carbon nanotubes Towards the application as novel field emission sources
Promotores: T.H. Oosterkamp, N. de Jonge
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qualitative longitudinal analysis of different dimensions of the desistance process among long-term prisoners in the Netherlands
Op 5 september 2019 verdedigde Jennifer Doekhie haar proefschrift 'Dimensions of desistance: A qualitative longitudinal analysis of different dimensions of the desistance process among long-term prisoners in the Netherlands'. Het promotieonderzoek is begeleid door promotor prof.dr. P. Nieuwbeerta.
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Winifred Gebhardt
Faculteit der Sociale Wetenschappen
gebhardt@fsw.leidenuniv.nl | +31 71 527 4084
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Radio galaxies at low frequencies: high spatial and spectral resolution studies with LOFAR
Promotor: H.J.A. Röttgering, Co-promotor: G.K. Miley
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Non-Abelian metamaterials: emergent computing and memory
In the traditional theory of linear elasticity, superposition dictates that the response of a material does not depend on the sequence of the applied mechanical actuations.
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Spectral imaging and tomographic reconstruction methods for industrial applications
Radiography is an important technique to inspect objects, with applications in airports and hospitals. X-ray imaging is also essential in industry, for instance in food safety checks for the presence of foreign objects.
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Publicatie: Woodcuts as Reading Guides. How Images Shaped Knowledge Transmission in Medical-Astrological Books in Dutch (1500-1550)
In the first half of the sixteenth century, the Low Countries saw the rise of a lively market for practical and instructive books that targeted non-specialist readers. This study shows how woodcuts in vernacular books on medicine and astrology fulfilled important rhetorical functions in knowledge communication.…
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Ten exempel van anderen: De processen tegen opvarenden van de piratenschepen Trompeuse en Resolution in Suriname en op St. Thomas in 1684
De Trompeuse en Resolution waren de eerste piratenschepen van het gouden zeeroverstijdperk, dat eindigde in de jaren 1720 met de iconische kapiteins als Edward Teach, Ann Bonny en Jack Rackham. De reputatie van kapitein Jean Hamlin en zijn bemanning was eind zeventiende eeuw afschuwwekkend.
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the Inter-American Court of Human Rights to domestic accountability processes
Op 3 december 2019 verdedigde Hanna Bosdriesz haar proefschrift 'Furthering the fight against impunity in Latin America: the contributions of the Inter-American Court of Human Rights to domestic accountability processes'. Het promotieonderzoek is begeleid door promotoren prof.dr. L.J. van den Herik…
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Rajat Ravi Rao
Faculteit der Sociale Wetenschappen
r.ravi.rao@fsw.leidenuniv.nl | +31 71 527 2727
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Low-Energy Electron Microscopy on Two-Dimensional Systems: Growth, Potentiometry and Band Structure Mapping
Promotor: Prof.dr. J.M. van Ruitenbeek, Prof.dr. R.M. Tromp
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Deep learning for visual understanding
With the dramatic growth of the image data on the web, there is an increasing demand of the algorithms capable of understanding the visual information automatically.
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Deep learning for tomographic reconstruction with limited data
Tomography is a powerful technique to non-destructively determine the interior structure of an object.Usually, a series of projection images (e.g.\ X-ray images) is acquired from a range of different positions.
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UV Photodesorption and Photoconversion of Interstellar Ices
This thesis is an experimental study of the UV irradiation of the interstellar ice analogues, relevant for the different stages of the star and planet formation sequence.
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I-Fan Lin
Wiskunde en Natuurwetenschappen
i.lin@liacs.leidenuniv.nl | +31 71 527 2727
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Suzan Verberne
Wiskunde en Natuurwetenschappen
s.verberne@liacs.leidenuniv.nl | +31 71 527 7043
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Tales Yamamoto
Wiskunde en Natuurwetenschappen
t.m.yamamoto@cml.leidenuniv.nl | +31 71 527 2727
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Federica Lucchi
Faculteit der Sociale Wetenschappen
f.lucchi@fsw.leidenuniv.nl | +31 71 527 2727
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Guorui Lu
Wiskunde en Natuurwetenschappen
g.lu@liacs.leidenuniv.nl | +31 71 527 2727
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Anne Nijboer
Faculteit der Sociale Wetenschappen
a.c.s.nijboer@fsw.leidenuniv.nl | +31 71 527 2727
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Large scale visual search
Promotor: J.N. Kok, Co-promotor: M.S. Lew
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Multi Modal Representation Learning and Cross-Modal Semantic Matching
Humans perceive the real world through their sensory organs: vision, taste, hearing, smell, and touch. In terms of information, we consider these different modesalso referred to as different channels of information or modals.
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Machine learning and computer vision for urban drainage inspections
Sewer pipes are an essential infrastructure in modern society and their proper operation is important for public health. To keep sewer pipes operational as much as possible, periodical inspections for defects are performed.
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Escher and the Droste effect
Artful Mathematics: The Heritage of M. C. Escher
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Suzan Verberne in De Volkskrant over natural language processing
Natural language processing, een type van kunstmatige intelligentie, wordt na jaren van ontwikkelingen toegepast op wetenschappelijke vakgebieden buiten de informatica. Suzan Verberne werkt al jaren aan natural language processing, en vertelt in De Volkskrant over enkele van haar projecten.
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Breaking & Entering: PAH photodissociation and top-down chemistry
Laboratory, observation and modeling work on the dissociation of polycyclic aromatic hydrocarbons in interstellar environments and the formation of new molecular species through the fragmentation process.
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Aspects of the analysis of cell imagery: from shape to understanding
In this thesis, we have studied cell images from two types of cells, including pollen grains and the immune cells, neutrophils. These images are captured using a bright field microscope and a confocal microscope.
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De rol van onderzoek in universitair onderwijs: Chinese en Nederlandse docenten vergeleken
Universitair docenten spelen een belangrijke rol bij het opwekken van interesse voor onderzoek bij hun studenten. In dit onderzoek worden de opvattingen van Chinese en Nederlandse docenten over de rol van onderzoek in het onderwijs bekeken. Hoe kunnen deze opvattingen worden verklaard vanuit de culturele…
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Visual Revolutions in the Middle East
Special Issue in: Visual Anthropology, Volume 29, Issue 3, 2016
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Error bounds for discrete tomography
Promotores: K.J. Batenburg, B. Koren
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Professionele leergemeenschappen voor begeleiders van startende leraren
Startende leraren hebben begeleiding nodig om uitval uit het beroep te voorkomen. Begeleiders van startende leraren ontwikkelen in een professionele leergemeenschap begeleidingstrajecten (inductieprogramma’s) voor startende leraren van hun eigen school.
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Structural Properties of Single Server Queueing Systems: Efficient Methods via Lumping and Dynamic Programming
This thesis consists of two main parts. The first part (Chapters 2 and 3) deals with a class of Markov process called Quasi-Skipfree (QSF) processes.
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Development and application of cryo-EM tools to study the ultrastructure of microbes in changing environments
Cryogenic electron microscopy (cryo-EM) is a powerful technique used to visualize the inside of cells and to study specific protein complexes. Within this thesis, I describe the use of various cryo-EM techniques to gain insight into the structural changes of the human pathogen, Vibrio cholerae, as it…
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Facets of radio-loud AGN evolution: a LOFAR surveys perspective
Promotor: H.J.A. Rottgering, Co-Promotor: R.J. van Weeren
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Effects of glufosinate-ammonium on off crop vegetation
Description of Effects of glufosinate-ammonium on off crop vegetation.
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Het gebruik van een praktisch didactisch model door beginnend docenten voor het leren ontwerpen van lessen
Beginnend docenten hebben vaak moeite met het maken van activerende lessen. In dit onderzoek wordt gekeken hoe het didactisch bouwstenen model hen een helpende hand kan bieden bij het leren ontwerpen van lessen.
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Improving robustness of tomographic reconstruction methods
Promotor: Prof.dr. K.J. Batenburg
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High-contrast imaging polarimetry of exoplanets and circumstellar disks
Understanding the formation and evolution of planetary systems is one of the most fundamental challenges in astronomy. To directly image and study young exoplanets and the circumstellar disks they form from, dedicated high-contrast imaging instruments are built.
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Arguably augmented reality : relationships between the virtual and the real
This thesis is about augmented reality (AR). AR is commonly considered a technology that integrates virtual images into a user’s view of the real world.
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Arakelov inequalities and semistable families of curves uniformized by the unit ball
The main object of study in this thesis is an Arakelov inequalitywhich bounds the degree of an invertible subsheaf of the direct image ofthe pluricanonical relative sheaf of a semistable family of curves.
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To image or to imagine
Promotie
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Afgeleid eten en compensatiemechanismen
Een onderzoek naar de invloed van afgeleid eten op consumptiebeleving en het consumptiegedrag.