Angebote zu "Plans" (398 Treffer)

Image Reconstruction
37,99 € *
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This book introduces the classical and modern image reconstruction technologies. It covers topics in two-dimensional (2D) parallel-beam and fan-beam imaging, three-dimensional (3D) parallel ray, parallel plane, and cone-beam imaging. Both analytical and iterative methods are presented. The applications in X-ray CT, SPECT (single photon emission computed tomography), PET (positron emission tomography), and MRI (magnetic resonance imaging) are discussed. Contemporary research results in exact region-of-interest (ROI) reconstruction with truncated projections, Katsevich´s cone-beam filtered backprojection algorithm, and reconstruction with highly under-sampled data are included. The last chapter of the book is devoted to the techniques of using a fast analytical algorithm to reconstruct an image that is equivalent to an iterative reconstruction. These techniques are the author´s most recent research results. This book is intended for students, engineers, and researchers who are interested in medical image reconstruction. Written in a non-mathematical way, this book provides an easy access to modern mathematical methods in medical imaging. Table of Content:Chapter 1 Basic Principles of Tomography1.1 Tomography1.2 Projection1.3 Image Reconstruction1.4 Backprojection1.5 Mathematical ExpressionsProblemsReferencesChapter 2 Parallel-Beam Image Reconstruction2.1 Fourier Transform2.2 Central Slice Theorem2.3 Reconstruction Algorithms2.4 A Computer Simulation2.5 ROI Reconstruction with Truncated Projections2.6 Mathematical Expressions (The Fourier Transform and Convolution , The Hilbert Transform and the Finite Hilbert Transform , Proof of the Central Slice Theorem, Derivation of the Filtered Backprojection Algorithm , Expression of the Convolution Backprojection Algorithm, Expression of the Radon Inversion Formula ,Derivation of the Backprojection-then-Filtering AlgorithmProblemsReferencesChapter 3 Fan-Beam Image Reconstruction3.1 Fan-Beam Geometry and Point Spread Function3.2 Parallel-Beam to Fan-Beam Algorithm Conversion3.3 Short Scan3.4 Mathematical Expressions (Derivation of a Filtered Backprojection Fan-Beam Algorithm, A Fan-Beam Algorithm Using the Derivative and the Hilbert Transform)ProblemsReferencesChapter 4 Transmission and Emission Tomography4.1 X-Ray Computed Tomography4.2 Positron Emission Tomography and Single Photon Emission Computed Tomography4.3 Attenuation Correction for Emission Tomography4.4 Mathematical ExpressionsProblemsReferencesChapter 5 3D Image Reconstruction5.1 Parallel Line-Integral Data5.2 Parallel Plane-Integral Data5.3 Cone-Beam Data (Feldkamp´s Algorithm, Grangeat´s Algorithm, Katsevich´s Algorithm)5.4 Mathematical Expressions (Backprojection-then-Filtering for Parallel Line-Integral Data, Filtered Backprojection Algorithm for Parallel Line-Integral Data, 3D Radon Inversion Formula, 3D Backprojection-then-Filtering Algorithm for Radon Data, Feldkamp´s Algorithm, Tuy´s Relationship, Grangeat´s Relationship, Katsevich´s Algorithm)ProblemsReferencesChapter 6 Iterative Reconstruction6.1 Solving a System of Linear Equations6.2 Algebraic Reconstruction Technique6.3 Gradient Descent Algorithms6.4 Maximum-Likelihood Expectation-Maximization Algorithms6.5 Ordered-Subset Expectation-Maximization Algorithm6.6 Noise Handling (Analytical Methods, Iterative Methods, Iterative Methods)6.7 Noise Modeling as a Likelihood Function6.8 Including Prior Knowledge6.9 Mathematical Expressions (ART, Conjugate Gradient Algorithm, ML-EM, OS-EM, Green´s One-Step Late Algorithm, Matched and Unmatched Projector/Backprojector Pairs )6.10 Reconstruction Using Highly Undersampled Data with l0 MinimizationProblemsReferencesChapter 7 MRI Reconstruction7.1 The ´M´7.2 The ´R´7.3 The ´I´; (To Obtain z-Information, x-Information, y-Information)7.4 Mathematical ExpressionsProblemsReferencesIndexing

Anbieter: buecher.de
Stand: 23.05.2019
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S AM 10 - Bildbau/Building Images
24,00 € *
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Gion Caminadas Totenstube in Vrin, Peter Zumthors Therme in Vals, das Olympiastadion in Peking von Herzog & de Meuron - fast alle kennen diese berühmten Bauten, nicht alle haben sie selbst besucht: Unsere Vorstellungen von zeitgenössischer Architektur sind häufig von Fotografien beeinflusst. ist ein Panorama der letzten fünfundzwanzig Jahre Schweizer Architektur. Ikonische Bauten, die zum weltweiten Erfolg helvetischen Bauens beigetragen haben, werden nicht mit Plänen und Modellen, sondern allein mittels Fotografie präsentiert. Dabei treten künstlerische Positionen in den Dialog mit der Architekturfotografie. Die Publikation zeigt exemplarische Fotografien und beleuchtet in ihrem analytischen Teil die Medialisierung von Architektur. Welche Rolle spielen Bilder beim Entwurf? Welche Architekten bevorzugen welche Fotografen? Wie lässt sich Architektur in Bilder übertragen? Eine aufregende Publikation darüber, wie wir Architektur wahrnehmen und dokumentieren.

Anbieter: buecher.de
Stand: 23.05.2019
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Big Man Plans als eBook Download von Eric Powell
11,11 € *
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(11,11 € / in stock)

Big Man Plans: Eric Powell

Anbieter: Hugendubel.de
Stand: 15.04.2019
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Acronis True Image für Mac auf DVD-ROM
29,99 € *
zzgl. 1,99 € Versand

Mehr Möglichkeiten, Ihren Mac zu schützen: Acronis True Image ist die einzige Lösung für Image-Backups des vollständigen Systems, lokal und in die Cloud.Sie wählen den Speicherort und die Art des Backups. Sie können externe Laufwerke, Cloud Storage, Time Capsule oder ein beliebiges NAS-Gerät verwenden. Richten Sie Ihren eigenen Backup-Plan ein, um Änderungen regelmäßig zu sichern, auch während Sie arbeiten, entwerfen oder spielen. Sichern Sie alles - auch Ihre virtuelle Windows-Maschine, wenn Sie Parallels verwenden.Die bewährte PC-Backup-Lösung von Acronis schützt jetzt auch Ihren Mac.

Anbieter: SATURN
Stand: 23.05.2019
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In Her Image , Hörbuch, Digital, 1, 434min
9,95 € *
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He´s watching. He knows everything about you. And you don´t even know he´s there. No-one believes Alice Jefferson´s stalker exists. But he´s been in her house. And he´s made sure she knows it. With the police unable to find any trace of him, Alice starts to doubt her own sanity. But then she uncovers his true identity - a shocking revelation that will turn her entire world upside down and leave her unable to trust anybody - even herself. When she discovers his chilling plans, Alice is left terrified and frightened for her life. Can she escape before it´s too late? 1. Language: English. Narrator: Penny Scott-Andrews, Andy Cresswell. Audio sample: http://samples.audible.de/bk/acx0/088442/bk_acx0_088442_sample.mp3. Digital audiobook in aax.

Anbieter: Audible
Stand: 29.03.2019
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Split Image , Hörbuch, Digital, 1, 417min
9,95 € *
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A man brutally murders another in a peculiar hunting incident - and then proceeds to assume his persona, his life, and his wife. When a petty argument with an arrogant stranger deep in a Wisconsin forest over who killed a deer escalates to murder, playwright Andrew Neville´s life becomes a tangled web of deceit - and self-deception. Back in hometown Chicago, Neville attends the funeral of the man he´s murdered and meets his widow, Claudia, and her 3-year-old son. Neville gradually insinuates himself into the widow´s confidence and conceives a plan to seize the victim´s life - his wife, his son, his work, his wealth, and even his persona and appearance. Neville will become he man he killed. It appears nothing can stop him - except the obnoxious Chicago PI who´s determined to prove that Neville and Claudia murdered her husband together. 1. Language: English. Narrator: Stephen Bel Davies. Audio sample: http://samples.audible.de/bk/adbl/019103/bk_adbl_019103_sample.mp3. Digital audiobook in aax.

Anbieter: Audible
Stand: 29.03.2019
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Non-Proliferative Diabetic Retinopathy Detectio...
59,90 € *
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Advance Digital Imaging and Computing Power have made it possible to use data provided from medical images in new and revolutionary ways. This has also led to considerable interest in the development of automatic medical diagnosis systems to improve the services provided by the medical community. These systems aid physicians to diagnose, measure important anatomical structures, monitor changes by comparing sequential images and plan for better treatment. They also relieve physicians of repetitive work, decrease fatigue and increase efficiency in work. In clinical ophthalmology, color retinal images acquired from digital fundus camera are widely used for the detection and diagnosis of diseases related to eye, hypertension and various vascular disorders. From the many complications of diabetes, visual impairment is perhaps the most feared. Mainly distressing is the retina leading to a condition called retinopathy. Diabetic retinopathy is a disorder of the retinal vasculature that eventually develops to some degree in nearly all patients with long-standing diabetes Mellitus.

Anbieter: buecher.de
Stand: 23.05.2019
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El Plan de Luz. Tomo II
61,90 € *
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Tomo II - Hipótesis y análisis de la Tesis Doctoral. El objetivo fundamental de esta tesis es reflexionar sobre la metodología del Plan de Luz como una herramienta complementaria del urbanismo, vinculada directamente con la generación de un paisaje urbano nocturno singular necesario para proporcionar referencias visuales a los usuarios de las zonas urbanas. También se aborda el beneficio de la apariencia de ciertos espacios públicos a lo largo de los distintos períodos del día. Una buena planificación del alumbrado urbano crea una imagen positiva de la ciudad y, sobre todo, auxilia a los ciudadanos a desarrollar mejor sus actividades y, con ello, sentirse más cómodos dentro de su própio hábitat.

Anbieter: buecher.de
Stand: 23.05.2019
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Prop Planes (Wall Calendar 2020 DIN A4 Landscape)
19,99 € *
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Prop Planes (Wall Calendar 2020 DIN A4 Landscape):Images of propellor aircraft from the World´s Airlines (Monthly calendar, 14 pages ). 3. Edition 2019 Mark Stevens

Anbieter: Hugendubel.de
Stand: 23.05.2019
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