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首页> 外文会议>3DTV Conference: The True Vision - Capture, Transmission and Display of 3D Video, 2009 >Incremental-LDI for multi-view coding
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Incremental-LDI for multi-view coding

机译：增量LDI用于多视图编码

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This paper describes an Incremental algorithm for Layer Depth Image construction (I-LDI) from multi-view plus depth data sets. A solution to sampling artifacts is proposed, based on pixel interpolation (inpainting) restricted to isolated unknown pixels. A solution to ghosting artifacts is also proposed, based on a depth discontinuity detection, followed by a local foreground/background classification. We propose a formulation of warping equations which reduces time consumption, specifically for LDI warping. Tests on Break-dancers and Ballet MVD data sets show that extra layers in I-LDI contain only 10% of first layer pixels, compared to 50% for LDI. I-LDI Layers are also more compact, with a less spread pixel distribution, and thus easier to compress than LDI Visual rendering is of similar quality with I-LDI and LDI.
机译：本文介绍了一种基于多视图和深度数据集的层深度图像构造（I-LDI）增量算法。基于限于孤立的未知像素的像素插值（修复），提出了一种采样伪影的解决方案。还提出了一种基于深度不连续检测的重影伪影解决方案，然后进行局部前景/背景分类。我们提出了一种翘曲方程式，可以减少时间消耗，特别是用于LDI翘曲。对霹雳舞者和芭蕾舞MVD数据集的测试表明，I-LDI中的额外层仅包含第一层像素的10％，而LDI仅为50％。 I-LDI层也更紧凑，像素分布更少，因此与LDI相比更易于压缩。I-LDI和LDI的视觉渲染质量相似。

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