Stereo projection using interference filters

Jorke, Helmut; Fritz, Markus

doi:10.1117/12.650348

Cited by 34 publications

(15 citation statements)

References 1 publication

(1 reference statement)

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“…Images are generated alternating for the left and the right eye and users wear special glasses which separate these images, resulting in a stereoscopic view. For the stereo separation, we can switch between two technologies-active stereo using shutter glasses (Lipton 1990) and passive stereo using Infitec technology (Jorke and Fritz 2006). An optical motion tracking system (Foursa 2004) based on infrared cameras detecting passive markers on the user's 3D glasses allows computation of images such that a correct perspective is maintained and adjustments are made according to the movement of the observer.…”

Section: Technical Overviewmentioning

confidence: 99%

TESSIN VISLab—laboratory for scientific visualization

et al. 2014

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Scientific visualization is an integral part of the modeling workflow, enabling researchers to understand complex or large data sets and simulation results. A highresolution stereoscopic virtual reality (VR) environment further enhances the possibilities of visualization. Such an environment also allows collaboration in work groups including people of different backgrounds and to present results of research projects to stakeholders or the public. The requirements for the computing equipment driving the VR environment demand specialized software applications which can be run in a parallel fashion on a set of interconnected machines. Another challenge is to devise a useful data workflow from source data sets onto the display system. Therefore, we develop software applications like the OpenGeoSys Data Explorer, custom data conversion tools for established visualization packages such as ParaView and Visualization Toolkit as well as presentation and interaction techniques for 3D applications like Unity. We demonstrate our workflow by presenting visualization results for case studies from a broad range of applications. An outlook on how visualization techniques can be deeply integrated into the simulation process is given and future technical improvements such as a simplified hardware setup are outlined.

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Section: Technical Overviewmentioning

confidence: 99%

TESSIN VISLab—laboratory for scientific visualization

et al. 2014

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“…This technique uses the principle of "Fly's eye" and hence allows natural viewing of objects. Unlike Stereo imaging [8] [9], 3D holoscopic imaging creates physical duplicates of the light field, being a true 3D technique. Compared with Holographic Imaging [10], it uses incoherent radiation and forms an image that is a sampled representation of the original object space and in full color.…”

Section: Introductionmentioning

confidence: 98%

Acquisition, processing and coding of 3D holoscopic content for immersive video systems

Agooun

Fatah

Fernández

et al. 2013

2013 3DTV Vision Beyond Depth (3dtv-Con)

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In the continuous effort to develop new multimedia content formats able to support more immersive and close to reality user experiences, 3D holoscopic imaging became lately an appealing technology, allowing a more natural and immersive 3D sensation with continuous full motion parallax, opening also new postprocessing degrees of freedom, such as refocusing or viewing angle adjustments after content acquisition. In this context, this paper presents some novel achievements in 3D holoscopic content acquisition and processing. An improved coding solution for 3D holoscopic video based on the High Efficiency Video Coding (HEVC) standard and the recently proposed self-similarity compensated prediction concept is also presented that substantially improves the coding performance of HEVC for this type of content for both Intra-and Inter-coding.

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“…This technique uses the principle of "fly's eye" and hence allows natural viewing of objects. Unlike the stereo imaging [9] [10], H3D imaging creates physical duplicates of light field, so it's a true 3D technique. Compared with holographic imaging [11], it uses incoherent radiation and forms an image that is a sampled representation of the original object space, to scale and in full color.…”

Section: Introductionmentioning

confidence: 99%

Dynamic Hyperlinker: Innovative Solution for 3D Video Content Search and Retrieval

Swash¹,

Aggoun²,

Fatah³

et al. 2016

JCC

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Recently, 3D display technology, and content creation tools have been undergone rigorous development and as a result they have been widely adopted by home and professional users. 3D digital repositories are increasing and becoming available ubiquitously. However, searching and visualizing 3D content remains a great challenge. In this paper, we propose and present the development of a novel approach for creating hypervideos, which ease the 3D content search and retrieval. It is called the dynamic hyperlinker for 3D content search and retrieval process. It advances 3D multimedia navigability and searchability by creating dynamic links for selectable and clickable objects in the video scene whilst the user consumes the 3D video clip. The proposed system involves 3D video processing, such as detecting/tracking clickable objects, annotating objects, and metadata engineering including 3D content descriptive protocol. Such system attracts the attention from both home and professional users and more specifically broadcasters and digital content providers. The experiment is conducted on full parallax holoscopic 3D videos "also known as integral images".

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Stereo projection using interference filters

Cited by 34 publications

References 1 publication

TESSIN VISLab—laboratory for scientific visualization

TESSIN VISLab—laboratory for scientific visualization

Acquisition, processing and coding of 3D holoscopic content for immersive video systems

Dynamic Hyperlinker: Innovative Solution for 3D Video Content Search and Retrieval

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