Relevant bibliographies by topics / Image guide / Dissertations / Theses
To see the other types of publications on this topic, follow the link: Image guide.

Dissertations / Theses on the topic 'Image guide'

Author: Grafiati
Published: 28 April 2023
Last updated: 19 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Image guide.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Goodenow, Daniel P. "A reference guide to JPEG compression /." Online version of thesis, 1993. http://hdl.handle.net/1850/11714.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Dean, Chad E. Vosters Nathan P. "Update of the Navy Contract Writing Guide /." Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2003. http://library.nps.navy.mil/uhtbin/hyperion-image/03Dec%5FDean%5FMBA.pdf.

Full text
Abstract:
Thesis (M.B.A.)--Naval Postgraduate School, December 2003.<br>"MBA professional report"--Cover. Thesis advisor(s): E. Marshall Engelbeck, Jeffrey Cuskey. Includes bibliographical references (p. 19-22). Also available online.
APA, Harvard, Vancouver, ISO, and other styles
3

Al-Zoubi, Asem S. "Rectangular dielectric resonator antennas fed by dielectric image guide /." Full text available from ProQuest UM Digital Dissertations, 2008. http://0-proquest.umi.com.umiss.lib.olemiss.edu/pqdweb?index=0&did=1799142881&SrchMode=1&sid=4&Fmt=2&VInst=PROD&VType=PQD&RQT=309&VName=PQD&TS=1257878793&clientId=22256.

Full text
Abstract:
Thesis (Ph.D.)--University of Mississippi, 2008.<br>Typescript. Vita. "December 2008." Dissertation director: Ahmed A. Kishk Includes bibliographical references (leaves 142-148). Also available online via ProQuest to authorized users.
APA, Harvard, Vancouver, ISO, and other styles
4

Dobbs, Andrew L. "A program manager's guide for software cost estimating." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2002. http://library.nps.navy.mil/uhtbin/hyperion-image/02Dec%5FDobbs.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Ko, Eunbyol. "Music and Image a performer's guide to Maurice Ravel's Miroirs /." Cincinnati, Ohio : University of Cincinnati, 2007. http://www.ohiolink.edu/etd/view.cgi?acc%5Fnum=ucin1172781745.

Full text
Abstract:
Thesis (Dr. of Musical Arts)--University of Cincinnati, 2007.<br>Title from electronic thesis title page (viewed Apr.3, 2007). Includes abstract. Keywords: Ravel; Miroirs; Performer's Guide; Image; Impressionism; Symbolism; Eunbyol Ko Includes bibliographical references.
APA, Harvard, Vancouver, ISO, and other styles
6

Isbel, Joanne. ""The good friend guide" : a group social skills intervention /." [St. Lucia, Qld.], 2004. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe18047.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Paul, Dominique-Lynda. "Contribution à la modélisation des principaux éléments passifs en technologie guide image." Brest, 1990. http://www.theses.fr/1990BRES2002.

Full text
Abstract:
Ce travail a pour objet l'etude et la modelisation des elements passifs de base intervenant dans la realisation de filtres en technologie guide image. Ainsi, apres avoir examine les approches actuellement disponibles concernant cette structure, l'auteur s'est interesse a la modelisation de resonateurs annulaires fonctionnant en modes hybrides d'ordres azimutaux eleves et plus particulierement au probleme du couplage entre ces deux structures. Si les modeles utilises concordent tres bien avec l'experience dans la bande basse des hyperfrequences (bande x), l'etude experimentale en ondes millimet
APA, Harvard, Vancouver, ISO, and other styles
8

Ko, Eunbyol. "Music and Image: A Performer’s Guide to Maurice Ravel’s Miroirs." University of Cincinnati / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1172781745.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Toutain, Serge. "Contribution à l'étude du guide image mise en évidence d'ondes à fuites." Lille 1, 1986. http://www.theses.fr/1986LIL10157.

Full text
Abstract:
Etude critique des différentes approches théoriques et proposition d'un nouveau modèle base sur la caractérisation de discontinuités en guide ouvert en association avec la méthode de la résonance transverse. Cette méthode montre la possibilité de création d'ondes de fuite et explicite les limitations d'utilisation liées à ce phénomène. Etude de sous-ensembles tels que coupleurs de proximité et résonateurs diélectriques tubulaires
APA, Harvard, Vancouver, ISO, and other styles
10

Toutain, Serge. "Contribution à l'étude du guide image mise en évidence d'ondes à fuites /." Grenoble 2 : ANRT, 1986. http://catalogue.bnf.fr/ark:/12148/cb37601616n.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

Reyt, Ida. "Écoulements induits en guide d'onde acoustique fort niveau." Thesis, Poitiers, 2012. http://www.theses.fr/2012POIT2292/document.

Full text
Abstract:
La propagation d'une onde acoustique en guide est associée, pour de forts niveaux, à un certain nombre de phénomènes de l'acoustique non linéaire. Parmi ces phénomènes, les écoulements redressés (ou vent acoustique), l'effet d'une discontinuité et la transition à la turbulence, à l'étude dans ce mémoire, sont associés à la génération d'écoulements induits. L'étude expérimentale de ces phénomènes repose sur l'adaptation des méthodes de vélocimétrie Laser : Vélocimétrie Laser par effet Doppler (VLD) et Vélocimétrie par Images de Particules (PIV) à la mesure des différents écoulements. Ainsi, des
APA, Harvard, Vancouver, ISO, and other styles
12

Larsson, Mathias. "Machine vision for finding a joint to guide a welding robot." Thesis, University West, Department of Engineering Science, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-1783.

Full text
Abstract:
<p>This report contains a description on how it is possible to guide a robot along an edge, by using a camera mounted on the robot. If stereo matching is used to calculate 3Dcoordinates of an object or an edge, it requires two images from different known positions and orientations to calculate where it is. In the image analysis in this project, the Canny edge filter has been used. The result from the filter is not useful directly, because it finds too many edges and it misses some pixels. The Canny edge result must be sorted and finally filled up before the final calculations can be started. T
APA, Harvard, Vancouver, ISO, and other styles
13

Paquette, Maxime. "La représentation du guide national en France et en Allemagne les cas de Napoléon Bonaparte et d'Adolf Hitler." Mémoire, Université de Sherbrooke, 2012. http://hdl.handle.net/11143/5702.

Full text
Abstract:
À travers ce mémoire, nous avons tenté de répondre à la problématique suivante : comment Napoléon Bonaparte et Adolf Hitler ont-ils organisé leur image de dirigeant et de guide de la nation, et ce, dans quels buts? Nous avons formulé notre réponse selon notre opinion, c'est-à-dire que le guide national est un vecteur identitaire qui mélange le culte de la personnalité, les symboles du pouvoir et le nationalisme. Pour saisir tous les aspects que comprend cette réponse, il nous faut inévitablement faire appel à la propagande qui joue un rôle prédominant dans l'opinion publique française et allem
APA, Harvard, Vancouver, ISO, and other styles
14

Iturbe, Ion. "Tomographie acoustique haute résolution dans un guide d'onde océanique." Phd thesis, Grenoble, 2010. http://tel.archives-ouvertes.fr/tel-00521540.

Full text
Abstract:
Cette thèse porte sur la Tomographie Acoustique Océanique qui permet d'estimer la température de l'eau dans une tranche d'océan à partir de mesures acoustiques. Les vitesse de propagation des ondes étant fortement liée à la température, la tomographie consiste à estimer la célérité à partir des mesures des temps de propagation des ondes acoustiques. Nous nous intéressons à des acquisitions réalisées avec deux antennes, une d'émetteurs et une de récepteurs, placées verticalement face à face, dans un guide d'ondes côtier. Dans ces guides peu profonds, la mesure des temps de propagation ainsi que
APA, Harvard, Vancouver, ISO, and other styles
15

Maj, Tomasz. "Interconnection of a 2D vertical-cavity surface-emitting laser array to a receiver array via a fiber image guide." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0034/MQ64236.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
16

Maj, Tomasz. "Interconnection of a 2D vertical-cavity surface-emitting laser array to a receiver array via a fiber image guide." Thesis, McGill University, 1999. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=30260.

Full text
Abstract:
Parallel Optical Data Links (PODLs) have the potential to solve interconnection bottlenecks which are currently being experienced in high-speed communication and information processing systems. Such links often require a large number of channels and two-dimensional arrays of active optoelectronic devices are being developed. In order to interconnect these devices, fiber image guide technology consisting of a bundle of several thousand equally spaced optical fibers is being proposed to alleviate the need for dedicated fibers.<br>This thesis examines the implementation of a two-dimensional paral
APA, Harvard, Vancouver, ISO, and other styles
17

Jiang, Long yu. "Séparation et détection des trajets dans un guide d'onde en eau peu profonde." Phd thesis, Université de Grenoble, 2012. http://tel.archives-ouvertes.fr/tel-00765238.

Full text
Abstract:
En acoustique sous marine, les 'etudes sur les zones en eau peu profondes sontredevenues strat'egiques. Cette th'ese porte sur l' 'etude de la s'eparation et la d'etectionde trajet dans le cadre des eaux peu profondes tomographie acoustique oc'eanique. Dansune premi'ere 'etape de notre travail, nous avons donn'e un bref aperc¸u sur les techniquesexistantes de traitement acoustique sous-marine afin de trouver la difficult'e toujoursconfront'es 'a ce type de m'ethodes. Par cons'equent, nous avons fait une conclusion qu'ilest encore n'e cessaire d'am'eliorer la r'esolution de s'eparation afin de
APA, Harvard, Vancouver, ISO, and other styles
18

Nording, Adam. "Choosing the colors for a company : A case study on how the right colors can mediate the right image of a company." Thesis, Umeå universitet, Institutionen för tillämpad fysik och elektronik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-173267.

Full text
Abstract:
Our world is made up by millions of colors. Everywhere we go we see a variation of colors that describes the environment. Artists use colors to give an emotion to the viewer and give a deeper meaning to the art. Companies have different colors in their logos and on their websites. For example, a red colored logo can give a feeling of passion, energy and power. But used in a different situation, a red color can implicate dangerand death. The research about colors goes very deep, but there is still alot that has not been tested or discovered. This study will examine whether companies can use col
APA, Harvard, Vancouver, ISO, and other styles
19

Cedola, Alessia. "Production de faisceaux de rayons-X submicroniques par guide d'onde en couches minces." Université Joseph Fourier (Grenoble ; 1971-2015), 1999. http://www.theses.fr/1999GRE10040.

Full text
Abstract:
Dans cette these on decrit une nouvelle technique utilisant un guide d'onde pour rayons x pour produire un faisceau de dimension submicronique et on presente les proprietes du faisceau autant que un certain nombre d'applications possibles. Le premier chapitre est dedie a une presentation des techniques traditionnelles de production de faisceaux submicroniques. Dans le chapitre ii on presente de facon generale le sujet des ondes stationnaires et la resonance qui se forment dans une couche de materiel leger depose entre deux couches de materiel plus lourd. La resonance produit un faisceau submic
APA, Harvard, Vancouver, ISO, and other styles
20

Aulanier, Florian. "Tomographie acoustique océanique en guide d'onde : de l'utilisation des temps à celle des angles." Phd thesis, Université de Grenoble, 2013. http://tel.archives-ouvertes.fr/tel-00934791.

Full text
Abstract:
Dans l'océan, les changements de température induisent des perturbations de la vitesse de propagation des ondes acoustiques. A partir des fluctuations des signaux acoustiques enregistrés, la tomographie acoustique océanique permet d'imager ces perturbations de vitesse du son. Dans un contexte de double antenne de réception et d'émission, cette thèse propose une méthode alternative utilisant la direction de propagation des ondes acoustiques et ses paramètres physiques associés, direction d'arrivée (DA) et direction de départ (DD), plutôt que les temps de propagation (TP) utilisés classiquement.
APA, Harvard, Vancouver, ISO, and other styles
21

Karsheimer, Emma, and Madelene Svensson. "Effekten av en stjärna : En undersökning om branschutmärkelsers effekter ur ett kundperspektiv." Thesis, Linnéuniversitetet, Institutionen för marknadsföring (MF), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-76307.

Full text
Abstract:
Syfte och forskningsfrågor Syftet med denna studie är att identifiera eventuella effekter som branschutmärkelser kan ha på kundens medvetenhet, attityd, lojalitet respektive kundens självbild gentemot ett varumärke. Frågorna som studien svarar på är:  Vilken effekt har branschutmärkelser på varumärkesmedvetenhet, varumärkes- attityd och varumärkeslojalitet? Vilken effekt har branschutmärkelser på kundens självbild? Metod Denna studie har till stor del en deduktiv ansats med utformade hypoteser. En enkätundersökning genomfördes med frågor som grundades i teorin. Den insa
APA, Harvard, Vancouver, ISO, and other styles
22

Grandidier, Jonathan. "Guide plasmonique polymère-métal : composants passifs et actifs pour la photonique intégrée." Phd thesis, Université de Bourgogne, 2009. http://tel.archives-ouvertes.fr/tel-00441225.

Full text
Abstract:
Les guides d'onde plasmoniques induits par un ruban diélectrique (DLSPPWs pour "Dielectric Loaded Surface Plasmon Polariton Waveguides") permettent de transmettre à une échelle sub-longueur d'onde, des signaux électriques et plasmoniques (ondes optiques à l'interface entre un métal et un diélectrique) dans la même circuiterie. De plus, l'utilisation d'un ruban de polymère comme diélectrique permet de fonctionnaliser ces DLSPPWs. Cette configuration est par conséquent d'un grand intérêt pour des applications en photonique intégrée. Néanmoins, les DLSPPWs souffrent de pertes importantes en raiso
APA, Harvard, Vancouver, ISO, and other styles
23

Moroz, Nataliia. "Patrimoines, patrimonialisation, dépatrimonialisation : quelles images et quelles pratiques touristiques pour l'Ukraine ?" Thesis, Lyon, 2020. http://www.theses.fr/2020LYSE2030.

Full text
Abstract:
L’Ukraine, objet et terrain d’études, revêt un double enjeu, à la fois scientifique et opérationnel. Ce pays qui reste encore peu attractif pour les clientèles européennes pour ses ressources touristiques et patrimoniales, souhaite embrayer afin d’améliorer son positionnement sur le marché touristique en s’inspirant des pratiques et des expertises françaises. Il y a donc dans cette recherche doctorale deux volets qui sont nécessairement articulés : un premier de connaissance et d'analyse des systèmes touristiques et patrimoniaux ukrainiens, un second de propositions – à partir des savoir-faire
APA, Harvard, Vancouver, ISO, and other styles
24

Nassif, Marcel. "Méthode de fabrication additive endoscopique par photopolymérisation pour la réparation in-situ de systèmes en espace contraint." Electronic Thesis or Diss., Compiègne, 2022. http://www.theses.fr/2022COMP2684.

Full text
Abstract:
Cette thèse est dédiée à l’étude et au développement d’une méthode endoscopique d'impression additive par photo-polymérisation. Le principe de l'endoscopie permet d'imprimer des objets en 3D ou de réparer des pièces endommagées dans un assemblage mécanique dense sans le démonter. La thèse consiste, après étude de l’état de l’art, à proposer des solutions adaptées à la problématique endoscopique, puis modéliser, concevoir, réaliser et valider expérimentalement deux principaux sous-systèmes (photo-polymérisation UV par guide d’image, pulvérisation de résine par conduit tubulaire) qui, une fois s
APA, Harvard, Vancouver, ISO, and other styles
25

BUENO, REGIS C. "Detecção de contornos em imagens de padrões de escoamento bifásico com alta fração de vazio em experimentos de circulação natural com o uso de processamento inteligente." reponame:Repositório Institucional do IPEN, 2016. http://repositorio.ipen.br:8080/xmlui/handle/123456789/26817.

Full text
Abstract:
Submitted by Claudinei Pracidelli (cpracide@ipen.br) on 2016-11-11T13:03:47Z No. of bitstreams: 0<br>Made available in DSpace on 2016-11-11T13:03:47Z (GMT). No. of bitstreams: 0<br>Este trabalho desenvolveu um novo método para a detecção de contornos em imagens digitais que apresentam objetos de interesse muito próximos e que contêm complexidades associadas ao fundo da imagem como variação abrupta de intensidade e oscilação de iluminação. O método desenvolvido utiliza lógicafuzzy e desvio padrão da declividade (Desvio padrão da declividade fuzzy - FuzDec) para o processamento de imagens e dete
APA, Harvard, Vancouver, ISO, and other styles
26

Hristova, Hristina. "Example-guided image editing." Thesis, Rennes 1, 2017. http://www.theses.fr/2017REN1S119/document.

Full text
Abstract:
Les contributions de cette thèse sont divisées en trois parties principales. Dans la partie 1, nous proposons une méthode locale utilisant une distribution GGM pour approcher les distributions des images en les subdivisant en groupe de pixels que nous appelons dorénavant clusters. L'idée principale consiste à déterminer quelle caractéristique (couleur, luminance) est plus représentative pour une image donnée. Puis nous utilisons cette caractéristique pour subdiviser l'image en clusters. Quatre stratégies de mise en correspondance des clusters de l'image d'entrée avec ceux de l'image cible sont
APA, Harvard, Vancouver, ISO, and other styles
27

Moore, George G. "Guided aerial image analysis." Thesis, University of Ulster, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.326332.

Full text
APA, Harvard, Vancouver, ISO, and other styles
28

Bismuth, Vincent. "Algorithmes de traitement d'images pour la visualisation d'outils interventionnels dans des séquence de fluoroscopie par rayons X." Phd thesis, Université Paris-Est, 2012. http://tel.archives-ouvertes.fr/tel-00747682.

Full text
Abstract:
La pose de stent est l'option de traitement la plus courante de la maladie coronarienne, l'une des principales causes de mortalit e dans le monde. Lors d'une proc edure de pose de stent, le m edecin ins ere des outils chirurgicaux dans le r eseau vasculaire du patient. La progression de ces outils a l'int erieur du corps est suivie en temps r eel sous fluoroscopie par rayons X. Trois outils, en particulier, jouent un role crucial dans la proc edure : le guide, le ballon d'angioplastie et le stent. Le guide apparait dans les images sous la forme d'une structure curviligne. Le ballon, mont e sur
APA, Harvard, Vancouver, ISO, and other styles
29

Hamdan, Iyas. "Multimodal Image Registration in Image-Guided Prostate Brachytherapy." Thesis, Ecole nationale supérieure Mines-Télécom Atlantique Bretagne Pays de la Loire, 2017. http://www.theses.fr/2017IMTA0002/document.

Full text
Abstract:
Le cancer de la prostate est le cancer le plus fréquent chez l'homme en France et aux pays occidentaux. Il est la troisième cause de décès liés au cancer, étant responsable d'environ 10% des morts. La curiethérapie, une technique de radiothérapie, est liée à une meilleure qualité de vie après le traitement, par rapport aux autres méthodes de traitement. La curiethérapie de la prostate consiste à insérer des sources radioactives dans la prostate afin de délivrer une dose d'irradiation localisée à la tumeur tout en protégeant les tissus sains environnants. L'imagerie multimodale est utilisée afi
APA, Harvard, Vancouver, ISO, and other styles
30

Sdiri, Bilel. "2D/3D Endoscopic image enhancement and analysis for video guided surgery." Thesis, Sorbonne Paris Cité, 2018. http://www.theses.fr/2018USPCD030.

Full text
Abstract:
Grâce à l’évolution des procédés de diagnostiques médicaux et les développements technologiques, la chirurgie mini-invasive a fait des progrès remarquables au cours des dernières décennies surtout avec l’innovation de nouveaux outils médicaux tels que les systèmes chirurgicaux robotisés et les caméras endoscopiques sans fil. Cependant, ces techniques souffrent de quelques limitations liées essentiellement l’environnement endoscopique telles que la non uniformité de l’éclairage, les réflexions spéculaires des tissus humides, le faible contraste/netteté et le flou dû aux mouvements du chirurgien
APA, Harvard, Vancouver, ISO, and other styles
31

Penney, Graeme. "Registration of tomographic images to X-ray projections for use in image guided interventions." Thesis, King's College London (University of London), 2000. https://kclpure.kcl.ac.uk/portal/en/theses/registration-of-tomographic-images-to-xray-projections-for-use-in-image-guided-interventions(79e28525-ae06-4843-bd75-e1fab126e434).html.

Full text
Abstract:
This thesis contributes to knowledge by describing a new method to allow information from a pre-operative 3D modality to be used during an intervention which is guided using 2D fluoroscopy images. An algorithm has been designed to obtain the pose of a CT volume with respect to a single fluoroscopy image. The registration algorithm is based on the production of digitally reconstructed radiographs from the CT volume, which are compared to the fluoroscopy image using a similarity measure. The novelty of the work described in this thesis is in both the design of the registration algorithm and also
APA, Harvard, Vancouver, ISO, and other styles
32

Djordjevic, Milos. "Evaluation of Geometric Accuracy and Image Quality of an On-Board Imager (OBI)." Thesis, Stockholm University, Medical Radiation Physics (together with KI), 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-6967.

Full text
Abstract:
<p>In this project several tests were performed to evaluate the performance of an On-Board Imager® (OBI) mounted on a clinical linear accelerator. The measurements were divided into three parts; geometric accuracy, image registration and couch shift accuracy, and image quality. A cube phantom containing a radiation opaque marker was used to study the agreement with treatment isocenter for both kV-images and cone-beam CT (CBCT) images. The long term stability was investigated by acquiring frontal and lateral kV images twice a week over a 3 month period. Stability in vertical and longitudinal ro
APA, Harvard, Vancouver, ISO, and other styles
33

Pace, Aaron J. "Guided Interactive Machine Learning." Diss., CLICK HERE for online access, 2006. http://contentdm.lib.byu.edu/ETD/image/etd1355.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
34

Lindskog, Maria. "Clinical Investigations of Image Guided Radiation Therapy for Prostate Cancer with an On-Board Imager." Thesis, Stockholm University, Medical Radiation Physics (together with KI), 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-8320.

Full text
Abstract:
<p>The daily uncertainty concerning tumor localization is one of the major problems during the course of radiation therapy. Image guided-radiation therapy (IGRT) can be used to improve the localization and adjustment of the planning target volume. The aim of this work was to evaluate both the IGRT technique used for prostate cancer patients at the department of the Karolinska University Hospital and an alternative on-line adaptive radiation therapy (ART) method with an On-Board Imager (OBI).</p><p>In the first part of the thesis 2D and 3D image registration with an OBI were compared. Ten prost
APA, Harvard, Vancouver, ISO, and other styles
35

Barley, Maya. "Bioelectrical strategies for image-guided therapies." Thesis, Massachusetts Institute of Technology, 2007. http://hdl.handle.net/1721.1/39571.

Full text
Abstract:
Thesis (Ph. D.)--Harvard-MIT Division of Health Sciences and Technology, 2007.<br>Includes bibliographical references (leaves 152-157).<br>There is a pressing need in minimally-invasive surgery for novel imaging methods that can rapidly and accurately localize the surgical instrument and its target. We have developed two novel localization methods for the guidance of cardiac ablation and other minimally-invasive therapies. The first method, the Inverse Solution Guidance Algorithm (ISGA), is for the non-invasive and rapid localization of the site of origin of an arrhythmia and an ablation cathe
APA, Harvard, Vancouver, ISO, and other styles
36

Chang, Ping-Lin. "Dense vision in image-guided surgery." Thesis, Imperial College London, 2014. http://hdl.handle.net/10044/1/24808.

Full text
Abstract:
Image-guided surgery needs an efficient and effective camera tracking system in order to perform augmented reality for overlaying preoperative models or label cancerous tissues on the 2D video images of the surgical scene. Tracking in endoscopic/laparoscopic scenes however is an extremely difficult task primarily due to tissue deformation, instrument invasion into the surgical scene and the presence of specular highlights. State of the art feature-based SLAM systems such as PTAM fail in tracking such scenes since the number of good features to track is very limited. When the scene is smoky and
APA, Harvard, Vancouver, ISO, and other styles
37

Kochan, Martin. "Enhancing registration for image-guided neurosurgery." Thesis, University College London (University of London), 2018. http://discovery.ucl.ac.uk/10045247/.

Full text
Abstract:
Pharmacologically refractive temporal lobe epilepsy and malignant glioma brain tumours are examples of pathologies that are clinically managed through neurosurgical intervention. The aims of neurosurgery are, where possible, to perform a resection of the surgical target while minimising morbidity to critical structures in the vicinity of the resected brain area. Image-guidance technology aims to assist this task by displaying a model of brain anatomy to the surgical team, which may include an overlay of surgical planning information derived from preoperative scanning such as the segmented rese
APA, Harvard, Vancouver, ISO, and other styles
38

Dandekar, Omkar. "High-performance 3D image processing architectures for image-guided interventions." College Park, Md. : University of Maryland, 2008. http://hdl.handle.net/1903/8096.

Full text
Abstract:
Thesis (Ph. D.) -- University of Maryland, College Park, 2008.<br>Thesis research directed by: Dept. of Electrical and Computer Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
APA, Harvard, Vancouver, ISO, and other styles
39

Langø, Thomas. "Ultrasound Guided Surgery: Image Processing and Navigation." Doctoral thesis, Norwegian University of Science and Technology, Faculty of Information Technology, Mathematics and Electrical Engineering, 2000. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-491.

Full text
Abstract:
<p>The need for spectrally efficient transmission on mobile and wireless channels is prevalent. A promising scheme for such transmission is adaptive coded modulation. In this thesis, techniques for assessing the performance of such systems are presented. One of the vulnerable points of such systems is the need for a reliable feedback channel. Channel prediction is proposed as a technique to combat the harmful effects of feedback delay.</p><p>The Nakagami distribution is often employed in a model for the fading envelope of a wireless channel; this leads to a gamma-distributed signaltonoise rati
APA, Harvard, Vancouver, ISO, and other styles
40

Langari, Bahareh. "Multi-scale edge-guided image gap restoration." Thesis, Brunel University, 2016. http://bura.brunel.ac.uk/handle/2438/13406.

Full text
Abstract:
The focus of this research work is the estimation of gaps (missing blocks) in digital images. To progress the research two main issues were identified as (1) the appropriate domains for image gap restoration and (2) the methodologies for gap interpolation. Multi-scale transforms provide an appropriate framework for gap restoration. The main advantages are transformations into a set of frequency and scales and the ability to progressively reduce the size of the gap to one sample wide at the transform apex. Two types of multi-scale transform were considered for comparative evaluation; 2-dimensio
APA, Harvard, Vancouver, ISO, and other styles
41

Clonda, Diego. "Automatic thalamic labeling for image-guided neurosurgery." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0007/MQ44150.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Munger, Patrice. "Accuracy considerations in MR image-guided neurosurgery." Thesis, McGill University, 1994. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=22780.

Full text
Abstract:
This thesis studies various aspects of the accuracy issue in image-guided neurosurgery (IGNS). Factors such as registration, MR geometrical distortions and accuracy of digitizing device, are theoretically described in a general model of IGNS.<br>The means of registering the patient to its image data is then studied, starting with the definition of registration error. Computer simulations of registration by homologous point matching are described along with a clinical study comparing homologous point matching and surface matching registration methods.<br>A 3-D MR geometrical distortion experime
APA, Harvard, Vancouver, ISO, and other styles
43

Payne, Janet Susan. "Perceptually guided textural methods for image retrieval." Thesis, Brunel University, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.422416.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Cheng, Chi-yuen Harry, and 鄭致遠. "Image-guided adaptive radiotherapy for nasopharyngeal carcinoma." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2011. http://hub.hku.hk/bib/B47164116.

Full text
Abstract:
Nasopharyngeal carcinoma (NPC) is an endemic malignant disease in Southern China. Intensity-modulated radiotherapy (IMRT) has been employed as a standard treatment for NPC because it delivers highly conformal dose distribution to target volumes and spares organs at risk (OARs). The success of radiotherapy depends on the accurate delivery of the planned doses throughout the treatment. This can be achieved with the help of advanced image-guided adaptive radiotherapy (IGART) such as kilovoltage (kV) cone beam computed tomography (CBCT) which can reduce the geometric setup uncertainty, monitor
APA, Harvard, Vancouver, ISO, and other styles
45

Williams, Tamara S. (Tamara Shanese) 1976. "Multi-modal registration for image-guided therapy." Thesis, Massachusetts Institute of Technology, 2000. http://hdl.handle.net/1721.1/86626.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Swanepoel, Petrus Johannes. "Omnidirectional image sensing for automated guided vehicle." Thesis, Bloemfontein : Central University of Technology, Free State, 2009. http://hdl.handle.net/11462/39.

Full text
Abstract:
Thesis (M. Tech.) -- Central University of Technology, Free State, 2009<br>Automated Guided Vehicles (AGVs) have many different design specifications, although they all have certain design features in common, for instance they are designed to follow predetermined paths, and they need to be aware of their surroundings and changes to their surroundings. They are designed to house sensors for navigation and obstacle avoidance. In this study an AGV platform was developed by modifying an electric wheelchair. A serial port interface was developed between a computer and the control unit of the elec
APA, Harvard, Vancouver, ISO, and other styles
47

Volpi, Davide. "New technologies for fluorescence image-guided surgery." Thesis, University of Oxford, 2014. http://ora.ox.ac.uk/objects/uuid:33c1c1cd-af55-46be-acbe-1181848a799b.

Full text
Abstract:
To date, surgery is the most common and successful way to treat cancer. Tumour identification during surgery, however, can be challenging as it relies on the surgeon’s ability to differentiate healthy from diseased tissue, based on visual appearance and palpation. Additional contrast mechanisms are needed to further improve cancer detection during surgery. In this work, I explore the possibility of improving surgical outcomes by using intra-operative fluorescence imaging technologies to identify otherwise invisible lesions. A theoretical model is developed to quantify and characterise the imag
APA, Harvard, Vancouver, ISO, and other styles
48

SCHIAPPACASSE, ANDREA. "Intraoperative Navigation Systems for Image-Guided Surgery." Doctoral thesis, Università degli studi di Genova, 2018. http://hdl.handle.net/11567/929148.

Full text
Abstract:
Recent technological advancements in medical imaging equipment have resulted in a dramatic improvement of image accuracy, now capable of providing useful information previously not available to clinicians. In the surgical context, intraoperative imaging provides a crucial value for the success of the operation. Many nontrivial scientific and technical problems need to be addressed in order to efficiently exploit the different information sources nowadays available in advanced operating rooms. In particular, it is necessary to provide: (i) accurate tracking of surgical instruments, (ii)
APA, Harvard, Vancouver, ISO, and other styles
49

Rungta, Neha S. "Improving error discovery using guided model checking /." Diss., CLICK HERE for online access, 2006. http://contentdm.lib.byu.edu/ETD/image/etd1555.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

Kruse, Rachel A. "An analysis of Common Missile and TOW 2B using the Janus combat simulation." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2002. http://library.nps.navy.mil/uhtbin/hyperion-image/02Jun%5FKruse%5FRachel.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the bibliographies on the topic 'Image guide' for other source types:
Journal articles Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography