Platform independent optimisation of multi-resolution 3D content to enable universal media access

Tack, Klaas; Lafruit, Gauthier; Catthoor, Francky; Lauwereins, Rudy

doi:10.1007/s00371-006-0036-0

Cited by 16 publications

(8 citation statements)

References 33 publications

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“…This does not include complex rendering stages. Therefore, the aim of majority of the previous works (Preda et al, 2008; Rosenbaum et al, 2011; K. Tack et al, 2006; Nicolaas Tack et al, 2005) has been to only increase geometry tessellation, which may result in artifacts such as visual distortions caused by continuous changes from high resolution mesh to low resolution mesh, missing frames due to overhead of subdivision or LOD selection during the execution.…”

Section: Literature Reviewmentioning

confidence: 99%

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Optimization model for web based multimodal interactive simulations

Halic

Ahn

2015

Expert Systems with Applications

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This paper presents a technique for optimizing the performance of web based multimodal interactive simulations. For such applications where visual quality and the performance of simulations directly influence user experience, overloading of hardware resources may result in unsatisfactory reduction in the quality of the simulation and user satisfaction. However, optimization of simulation performance on individual hardware platforms is not practical. Hence, we present a mixed integer programming model to optimize the performance of graphical rendering and simulation performance while satisfying application specific constraints. Our approach includes three distinct phases: identification, optimization and update. In the identification phase, the computing and rendering capabilities of the client device are evaluated using an exploratory proxy code. This data is utilized in conjunction with user specified design requirements in the optimization phase to ensure best possible computational resource allocation. The optimum solution is used for rendering (e.g. texture size, canvas resolution) and simulation parameters (e.g. simulation domain) in the update phase. Test results are presented on multiple hardware platforms with diverse computing and graphics capabilities to demonstrate the effectiveness of our approach.

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Section: Literature Reviewmentioning

confidence: 99%

“…The assumption is that the computational resources, especially on the CPU side, are available for online processing. In addition, meshes are static and do not have interactivity (Gobbetti & Bouvier, 2000; K. Tack et al, 2006).…”

Section: Literature Reviewmentioning

confidence: 99%

Optimization model for web based multimodal interactive simulations

Halic

Ahn

2015

Expert Systems with Applications

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“…In [1], an approach to multi-platform visualization of 2D and 3D tourist information has been discussed. In [38], an approach to adaptation of 3D content complexity with respect to the available resources has been proposed. In [17], an approach to building multi-platform virtual museum exhibitions has been proposed.…”

Section: Adaptation Of 3d Contentmentioning

confidence: 99%

“…The rule verifying the maximal distance has been implemented using negation as failure and cut-off (like in Lines 9,12), and it is skipped in the listing. Furthermore, the simple class extender is used-for every q:ClayObject, components responsible for rotating the object after it is touched are created (according to the OWL restrictions) and assigned (37)(38)(39)(40) to an instance of the q:TouchSensor (41-45), which is activated by a q:RotatingInterpolator (46-56), which is controlled by a q:TimeSensor (57-61).…”

Section: An Example On-demand 3d Content Generationmentioning

confidence: 99%

Augmented and Virtual Reality

Paolis¹,

Mongelli²

2014

Lecture Notes in Computer Science

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Abstract. Reflectance Transformation Imaging (RTI) can be used to capture surface details including color and reflectance properties, enabling subsequent interactive rendering and re-lighting of digitized artifacts, enhancing and revealing otherwise obscured information. This paper presents a contextualized RTI visualization technique, transforming data analysis from desktop-based visualization into hands-on, interactive, intuitive, and collaborative data exploration that can augment RTI data directly on the physical artifact. Networked, mobile devices are introduced as visual interfaces to the data and as physical controllers for the intuitive manipulation of virtual light sources, including their position and characteristics.

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“…Finally, a variant of the scenario concept with a much bigger number of RTSs to accommodate even more dynamic situations has been used in [Tack et al 2006] for 3D graphics applications. It considers so-called sub-scenarios that exhibit specific correlated behavior and that are characterized individually at design-time, but that are merged only at run-time.…”

Section: Other Approachesmentioning

confidence: 99%

System-scenario-based design of dynamic embedded systems

Gheorghita

Palkovic²,

Hamers

et al. 2009

ACM Trans. Des. Autom. Electron. Syst.

Self Cite

131

115

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Document VersionPublisher's PDF, also known as Version of Record (includes final page, issue and volume numbers) Please check the document version of this publication:• A submitted manuscript is the author's version of the article upon submission and before peer-review. There can be important differences between the submitted version and the official published version of record. People interested in the research are advised to contact the author for the final version of the publication, or visit the DOI to the publisher's website.• The final author version and the galley proof are versions of the publication after peer review.• The final published version features the final layout of the paper including the volume, issue and page numbers. Link to publicationCitation for published version (APA): Gheorghita, S. V., Palkovic, M., Hamers, J., Vandecappelle, A., Mamagkakis, S., Basten, T., ... Bosschere, . System scenario based design of dynamic embedded systems. (ES reports; Vol. 2007-06). Eindhoven: Technische Universiteit Eindhoven. General rightsCopyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights.• Users may download and print one copy of any publication from the public portal for the purpose of private study or research.• You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal ? Take down policyIf you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. In the past decade, real-time embedded systems have become much more complex due to the introduction of a lot of new functionality in one application, and due to running multiple applications concurrently. This increases the dynamic nature of today's applications and systems, and tightens the requirements for their constraints in terms of deadlines and energy consumption. State-of-theart design methodologies try to cope with these novel issues by identifying several most used cases and dealing with them separately, reducing the newly introduced complexity. This paper presents a generic and systematic design-time/run-time methodology for handling the dynamic nature of modern embedded systems, which can be utilized by existing design methodologies to increase their efficiency. It is based on the concept of system scenarios, which group system behaviors that are similar from a multi-dimensional cost perspective, such as resource requirements, delay, and energy consumption, in such a way that the system can be configured to exploit this cost similarity. At design-time, these scenarios are individually optimized. Mechanisms for predicting the current scenario at run-time and for switching between scenarios are ...

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Platform independent optimisation of multi-resolution 3D content to enable universal media access

Cited by 16 publications

References 33 publications

Optimization model for web based multimodal interactive simulations

Optimization model for web based multimodal interactive simulations

Augmented and Virtual Reality

System-scenario-based design of dynamic embedded systems

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