Browsing Graphics Dissertation Online by Title
Now showing items 250-269 of 395
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Perception-Augmenting Illumination
(Solteszova, 2012-10-04)At each stage of the visualization pipeline, the information is impeded by loss or by noise because of imprecise acquisition, storage limitations, and processing. Furthermore, it passes through the complex and not yet well ... -
Perception-Aware Computational Fabrication: Increasing The Apparent Gamut of Digital Fabrication
(Università della Svizzera italiana, 2020-10-19)Haptic and visual feedback are important for assessing objects' quality and affordance. One of the benefits of additive manufacturing is that it enables the creation of objects with personalized tactile and visual properties. ... -
Perception-inspired Tone Mapping
(Krawczyk, 2007-11-30)The display of high dynamic range images and video requires a tonemapping algorithm to depict their original appearance on existing display devices whose capabilities in terms of dynamic range are insufficient. The insightful ... -
Perceptual Display: Exceeding Display Limitations by Exploiting the Human Visual System
(Didyk, Piotr, 2012-08-20)Existing displays have a number of limitations, which make it difficult to realistically reproduce real-world appearance; discrete pixels are used to represent images, which are refreshed only a limited number of times ... -
Perceptual modeling for stereoscopic 3D
(2016-11-04)Virtual and Augmented Reality applications typically rely on both stereoscopic presentation and involve intensive object and observer motion. A combination of high dynamic range and stereoscopic capabilities become popular ... -
Perceptually Driven Radiosity
(Prikryl, June 2001)Despite its popularity among researchers the radiosity method still suffers some disadvantage over other global illumination methods. Usual implementations of the radiosity method use criteria based on radiometric values ... -
Perceptually-motivated, Interactive Rendering and Editing of Global Illumination
(Universitaet des Saarlands, 22.12.2009)This thesis proposes several new perceptually-motivated techniques to synthesize, edit and enhance depiction of three-dimensional virtual scenes. Finding algorithmsthat fit the perceptually economic middle ground between ... -
The Personal Interaction Panel - a two-handed Interface for Augmented Reality
(Szalavári, Sep 1999)Die Art und Weise, wie wir mit dem ständig wachsendem Informationsraum, der uns umgibt umgehen wird sich in den nächsten Jahren dramatisch ändern. Die Forschung auf dem Gebiet der Augmented Reality bietet eine sanfte Methode ... -
Photon Tracing for Complex Environments
(Wilkie, April 2001)Qualitativ hochwertige Bildsyntheseverfahren haben im Allgemeinen das Problem, daß sie bei Anwendung auf komplexe Szenen entweder zu lange Rechenzeiten ben¨otigen, oder daß ihr Speicherplatzbedarf zu groß wird bei manchen ... -
Photorealistic and Hardware Accelerated Rendering of Complex Scenes
(Hey, May 2002)Diese Arbeit präsentiert neue Methoden zur effizienten fotorealistischen und Hardware-beschleunigten Bildgenerierung von Szenen die komplexe globale Beleuchtung aufweisen, und zusätzlich auch groß sein können. Das beinhaltet ... -
Physically Based Modeling of Micro-Appearance
(University of Bonn, 2023-07-11)This dissertation addresses the challenges of creating photorealistic images by focusing on generating and rendering microscale details and irregularities, because a lack of such imperfections is usually the key aspect of ... -
Physically based rendering of synthetic objects in real environments
(Linköping University Electronic Press, 2016-12-04)This thesis presents methods for photorealistic rendering of virtual objects so that they can be seamlessly composited into images of the real world. To generate predictable and consistent results, we study physically based ... -
Physics-based Reconstruction and Animation of Humans
(Ecole Polytechnique Federale de Lausanne, 2017-09-22)Creating digital representations of humans is of utmost importance for applications ranging from entertainment (video games, movies) to human-computer interaction and even psychiatrical treat- ments. What makes building ... -
Plenoptic Light Transport
(2015-11-27)In this thesis we focus on the multidimensional nature of light transport as described by the plenoptic function, and in particular in the angular and temporal domains. While traditional imaging has been limited to ... -
Pointing Facilitation Techniques for 3D Object Selection in Virtual Environments
(Argelaguet Sanz, 2011-07-04)Selection is one of the fundamental tasks in virtual reality applications and the initial task for most common user's interactions in a virtual environment. In this thesis we analyze major factors influencing selection ... -
Position-based Skin Deformations for Interactive Character Animation
(2016-03-03)Skeletal animation is a widely used technique for animating articulated characters, such as humans and animals. In skeleton-based animation, skinning is the process of defining how the geometric surface of the character ... -
Practical Measurement-based Modeling and Rendering of Surface Diffraction
(2019)Computer graphics have evolved at a very fast pace over the last forty years. Most of the research in rendering has been focused on recreating visual effects that can be explained with geometric optics, such as reflections ... -
Practical Real-Time Strategies for Photorealistic Skin Rendering and Antialiasing
(Jimenez, 2012-07-13)The first topic of this thesis, photorealistic skin rendering, is of extreme importance to create believable special effects in cinematography,but it has been ignored to an extent by the game industry. However, in the last ... -
Precise Depth Image Based Real-Time 3D Difference Detection
(Kahn, 2014-03-25)Then, this thesis answers Q2 by providing solutions for enhancing the 3D difference detection accuracy, both by precise pose estimation and by reducing depth measurement noise. A precise variant of the 3D difference detection ... -
Preoperative Surgical Planning
(2020-04-29)Since several decades, minimally-invasive surgery has continuously improved both clinical workflow and outcome. Such procedures minimize patient trauma, decrease hospital stay or reduce risk of infection. Next generation ...