Dual Autostereoscopic Display Platform for Multi-user Collaboration with Natural Interaction

Kim, Hyemi; Lee, Gun; Yang, Ungyeon; Kwak, Taejin; Kim, Ki Hong

doi:10.4218/etrij.12.0211.0331

Cited by 15 publications

(3 citation statements)

References 3 publications

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“…We can then apply an eye glasses type display (EGD) for naturally showing what is in front of the user's feet. In the right side of the room is a mixed display environment with homogeneous and heterogeneous devices with multimodal interfaces and autostereoscopic displays [3]. A testing contents, a curling match in winter that three users can take part in and experience cooperative work and contentsharing scenarios.…”

Section: Expanded 3d Display Platformmentioning

confidence: 99%

Seamlessly expanded natural viewing area of Stereoscopic 3D display system

Yang

Kim

Seo

et al. 2013

2013 IEEE International Conference on Consumer Electronics (ICCE)

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Common 3D Stereoscopic displays have a convergence and accommodation (CA) conflict phenomena that interfere with the human's sense of visual system. These characteristics can cause from visual fatigues to safety problems when watching a 3D video, and thus human factors have emerged as a major research topic. Therefore, we propose a technique that can naturally expand the sense of 3D viewing space, and present the current status of our study.

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Section: Expanded 3d Display Platformmentioning

confidence: 99%

Seamlessly expanded natural viewing area of Stereoscopic 3D display system

Yang

Kim

Seo

et al. 2013

2013 IEEE International Conference on Consumer Electronics (ICCE)

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“…Specially, many researchers have focused on the active approaches(like structured light or time-of-flight) during the last years due to release the Kinect by Microsoft. [8] In passive approaches, named as stereo matching, two or more images are taken from different camera point of view, and the 3D depth map is computed by disparities of matching pixels by triangulation. [4] The passive approaches provide a dense depth map, but it has a high error rate for occlusion or low-textured regions.…”

Section: Introductionmentioning

confidence: 99%

Simulation method of projected texture stereo for evaluating patterns

Chang

Jeong

Choi

et al. 2012

2012 9th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI)

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Depth reconstruction such as stereo vision system or Kinect is widely used in robot applications. Recently, various researches which utilized projecting patterns are attempted to solve weakness of stereo vision system when the scene does not have enough texture. However, the research problem of pattern projecting method is difficult to evaluate performance of the result. In this paper, we propose quantitative performance measurement in the context of random dot pattern projection using a set of Middlebury images. Virtual projection pattern which is making with values of Ground Truth is overlaid on the original image. We perform stereo matching using these overlay images, and are able to obtain a quantitative performance through the Middlebury's test. Finally, a few result of simple stereo matching under various pattern and input situation shows that our simulation method has been a well-established.

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“…An application with Kinect TM Fusion that captured a 3D image of a realworld scene which was reproduced in an autostereoscopic display (Maimone et al 2012). Kim et al (2012) used autostereoscopy combined with NUI making an autostereoscopic display for multi-user collaboration. Kim et al's study proposed an autostereoscopic platform for sharing visual data with two or more users, which uses two displays.…”

Section: Introductionmentioning

confidence: 99%

An immersive virtual reality task with physical movement for the assessment of spatial memory

Andrés¹

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Virtual Reality (VR) has not yet been exploited in the assessment of spatial memory. Current VR systems for the assessment of spatial memory include interaction by using traditional devices (e.g., computer screens, mouses or keyboards). This classical type of interaction with the system is ineffective because the user's sense of presence is very poor. If the user does not have the feeling of "being there" in the virtual environment, the spatial memory may not be assessed correctly. The user's physical movement can contribute to a high level of presence. Therefore, by developing a system that allows the participants to become active in a virtual environment, spatial memory can be assessed as the same way it could be evaluated in a real environment. Firstly, I would like to express my sincere gratitude to my supervisors Prof. M. Carmen Juan and Dr. Magdalena Méndez López for the continuous support of my Ph.D. thesis and related research, for their patience, motivation, and immense knowledge. Their guidance helped me during the realization of this Ph.D. I would also like to extend my thanks to my lab mates of the

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Dual Autostereoscopic Display Platform for Multi-user Collaboration with Natural Interaction

Cited by 15 publications

References 3 publications

Seamlessly expanded natural viewing area of Stereoscopic 3D display system

Seamlessly expanded natural viewing area of Stereoscopic 3D display system

Simulation method of projected texture stereo for evaluating patterns

An immersive virtual reality task with physical movement for the assessment of spatial memory

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