Real-time interactive 3D manipulation of particles viewed in two orthogonal observation planes

Three-dimensional light structures can be created by modulating the spatial phase and polarization properties of the laser light. A particularly promising technique is the Generalized Phase Contrast (GPC) method invented and patented at Risø National Laboratory. Based on the combination of programmable spatial light modulator devices and an advanced graphical user-interface the GPC method enables real-time, interactive and arbitrary control over the dynamics and geometry of synthesized light patterns. Recent experiments have shown that GPC-driven micro-manipulation provides a unique technology platform for fully user-guided assembly of a plurality of particles in a plane, control of particle stacking along the beam axis, manipulation of multiple hollow beads, and the organization of living cells into three-dimensional colloidal structures. These demonstrations illustrate that GPC-driven micro-manipulation can be utilized not only for the improved synthesis of functional microstructures but also for non-contact and parallel actuation crucial for sophisticated opto- and micro-fluidic based lab-on-a-chip systems.

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Real-time stereoscopic rendering of realistic avatar for interactive 3D telepresence system

2017 2nd International Conference on Image, Vision and Computing (ICIVC) ◽

10.1109/icivc.2017.7984621 ◽

2017 ◽

Author(s):

Yanbin Wang ◽

Eng Tat Khoo

Keyword(s):

Real Time ◽

Stereoscopic Rendering ◽

Interactive 3D

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Interactive 3D Pattern Design Using Real-time Pattern Deformation and Relative Human Body Coordinate System

Fashion & Textile Research Journal ◽

10.5805/ksci.2010.12.5.582 ◽

2010 ◽

Vol 12 (5) ◽

pp. 582-590 ◽

Cited By ~ 1

Author(s):

In-Hwan Sul ◽

Hyun-Sook Han ◽

Yun-Ja Nam ◽

Chang-Kyu Park

Keyword(s):

Coordinate System ◽

Real Time ◽

Human Body ◽

Pattern Design ◽

Time Pattern ◽

Interactive 3D

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Research on interactive 3D motion real-time image reconstruction technology

Proceedings of the 2015 International Conference on Automation, Mechanical Control and Computational Engineering ◽

10.2991/amcce-15.2015.232 ◽

2015 ◽

Author(s):

Baichuan Cai ◽

Rongfang Mei ◽

Wenjuan Wang ◽

Bo Yang ◽

Yi Zhang

Keyword(s):

Image Reconstruction ◽

Real Time ◽

3D Motion ◽

Real Time Image ◽

Interactive 3D ◽

Time Image

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Application of Virtools in Virtual Campus Roaming

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.380-384.2732 ◽

2013 ◽

Vol 380-384 ◽

pp. 2732-2735

Author(s):

Min Zeng

Keyword(s):

Real Time ◽

3D Modeling ◽

System Optimization ◽

Virtual Campus ◽

Interactive 3D ◽

3D Scene

In the campus roaming, 3D scene is modeled using the 3ds Max .After the completion of texture, baking, output and other related operations, System is designed and developed using virtools. The 3D modeling and interactive function of campus was introduced, and the system optimization and other related techniques are discussed. Taking Chengdu Polytechnic as an example, the design of a real-time interactive 3D virtual campus is completed.

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A Framework for Real-Time 3D Freeform Manipulation of Facial Video

Applied Sciences ◽

10.3390/app9214707 ◽

2019 ◽

Vol 9 (21) ◽

pp. 4707

Author(s):

Jungsik Park ◽

Byung-Kuk Seo ◽

Jong-Il Park

Keyword(s):

Real Time ◽

Computational Cost ◽

Video Frame ◽

Face Model ◽

Live Video ◽

Time Performance ◽

Face Region ◽

3D Manipulation ◽

Comparison Results ◽

High Computational Cost

This paper proposes a framework that allows 3D freeform manipulation of a face in live video. Unlike existing approaches, the proposed framework provides natural 3D manipulation of a face without background distortion and interactive face editing by a user’s input, which leads to freeform manipulation without any limitation of range or shape. To achieve these features, a 3D morphable face model is fitted to a face region in a video frame and is deformed by the user’s input. The video frame is then mapped as a texture to the deformed model, and the model is rendered on the video frame. Because of the high computational cost, parallelization and acceleration schemes are also adopted for real-time performance. Performance evaluation and comparison results show that the proposed framework is promising for 3D face editing in live video.

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