Dr Marcela Sepulveda
3DTV: Capture, Transmission, and Display of 3D Video
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Citation: EURASIP Journal on Advances in Signal Processing 2008 2009:585216
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Dynamic Resolution in GPU-Accelerated Volume Rendering to Autostereoscopic Multiview Lenticular Displays
The generation of multiview stereoscopic images of large volume rendered data demands an enormous amount of calculations. We propose a method for hardware accelerated volume rendering of medical data sets to m...
Citation: EURASIP Journal on Advances in Signal Processing 2008 2009:843753 -
Motion Vector Sharing and Bitrate Allocation for 3D Video-Plus-Depth Coding
The video-plus-depth data representation uses a regular texture video enriched with the so-called depth map, providing the depth distance for each pixel. The compression efficiency is usually higher for smooth...
Citation: EURASIP Journal on Advances in Signal Processing 2008 2009:258920 -
A Flexible Client-Driven 3DTV System for Real-Time Acquisition, Transmission, and Display of Dynamic Scenes
3D experience and free-viewpoint navigation are expected to be two essential features of next generation television. In this paper, we present a flexible 3DTV system in which multiview video streams are captur...
Citation: EURASIP Journal on Advances in Signal Processing 2008 2009:351452 -
Basic Holographic Characteristics of a Panchromatic Light Sensitive Material for Reflective Autostereoscopic 3D Display
Basic holographic characteristics of a newly developed panchromatic ultrafine grain silver halide light sensitive material for RGB recording of reflective holographic screen for autostereoscopic 3D display are...
Citation: EURASIP Journal on Advances in Signal Processing 2008 2009:217341 -
Pattern Projection with a Sinusoidal Phase Grating
The aim of this work is to study the diffractive properties of a sinusoidal phase grating for incorporation as a pattern projection element in a multisource and multicamera phase-shifting profilometric system....
Citation: EURASIP Journal on Advances in Signal Processing 2008 2009:351626 -
Modulating the Shape and Size of Backprojection Surfaces to Improve Accuracy in Volumetric Stereo
In 3D TV applications, the extraction of 3D representations of dynamic scenes from images plays a central role in the preparation of the presented visual content. This paper focuses on the stereo cue to the ex...
Citation: EURASIP Journal on Advances in Signal Processing 2008 2009:129789 -
Rate-Distortion Optimization for Stereoscopic Video Streaming with Unequal Error Protection
We consider an error-resilient stereoscopic streaming system that uses an H.264-based multiview video codec and a rateless Raptor code for recovery from packet losses. One aim of the present work is to suggest...
Citation: EURASIP Journal on Advances in Signal Processing 2008 2009:632545 -
The Emerging MVC Standard for 3D Video Services
Multiview video has gained a wide interest recently. The huge amount of data needed to be processed by multiview applications is a heavy burden for both transmission and decoding. The joint video team has rece...
Citation: EURASIP Journal on Advances in Signal Processing 2008 2009:786015 -
Motion Segmentation for Time-Varying Mesh Sequences Based on Spherical Registration
A highly accurate motion segmentation technique for time-varying mesh (TVM) is presented. In conventional approaches, motion of the objects was analyzed using shape feature vectors extracted from TVM frames. T...
Citation: EURASIP Journal on Advances in Signal Processing 2008 2009:346425 -
Motion Editing for Time-Varying Mesh
Recently, time-varying mesh (TVM), which is composed of a sequence of mesh models, has received considerable interest due to its new and attractive functions such as free viewpoint and interactivity. TVM captu...
Citation: EURASIP Journal on Advances in Signal Processing 2008 2009:592812