Virtual View-point Depth Image Synthesis System for CGH
نویسندگان
چکیده
منابع مشابه
Object Shape Approximation & Contour Adaptive Depth Image Coding for Virtual View Synthesis
A depth image provides partial geometric information of a 3D scene, namely the shapes of physical objects as observed from a particular viewpoint. This information is important when synthesizing images of different virtual camera viewpoints via depth-image-based rendering (DIBR). It has been shown that depth images can be efficiently coded using contour-adaptive codecs that preserve edge sharpn...
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View synthesis is an efficient solution to produce content for 3DTV and FTV. However, proper handling of the disocclusions is a major challenge in the view synthesis. Inpainting methods offer solutions for handling disocclusions, though limitations in foreground-background classification causes the holes to be filled with inconsistent textures. Moreover, the state-of-the art methods fail to ide...
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In 3DTV research, virtual view synthesis is a key component to the technology. Depth-image-based-rendering (DIBR) is an important method to realize virtual view synthesis. However, DIBR always results in hole problems where the depth and colour values are not known. Hole-filling methods often cause other problems, such as edge-ghosting and cracks. This paper proposes an algorithm that uses the ...
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In this paper, a new technique to generate high resolution depth image is proposed. First, a low resolution depth map is obtained by the time-of-flight depth camera. Then a high resolution depth map for a given view is generated by depth warping followed by depth value refinement taking into account the color information at the given view. The edge in the final depth map is then processed by bi...
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ژورنال
عنوان ژورنال: The Journal of the Korean Institute of Information and Communication Engineering
سال: 2012
ISSN: 2234-4772
DOI: 10.6109/jkiice.2012.16.7.1477