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中文摘要：
针对现有三维视频处理系统需要有较高的传输带宽才能合成高质量的中间视图像的情况，提出了一种新颖的解码端中间视合成方法，该方法仅利用解码端获得的稀疏视差场来合成高质量的中间视图像，这有助于减少传输带宽。该方法以解码端获得的稀疏视差场作为初始值，通过均值偏移算法和总体最小二乘法对其作后处理，获得解码端的稠密视差场，从而合成解码端高质量的中间视画面。实验结果证明，所提方法能仅利用稀疏视差场在解码端获得到平滑稠密视差场和高质量的中间视图。
英文摘要：
In view of the fact that the existing 3D video processing systems can not synthesize higher quality intermediate view images unless they have a larger bandwidth, this paper proposes a new algorithm for synthesis of intermediate view images at the decoder of the systems. It can produce a synthesized intermediate view image with high quality only by a sparse disparity, which means only a small bandwidth is necessary. The algorithm uses the sparse disparity generated by the decoder as the initial value, and employs the meanshift algorithm and the total least squares （TLS） technique to post-proeess it to obtain a dense disparity at the decoder, thus synthesizing an intermediate view with higher quality from a sparse disparity. The experimental results verified the validity of the algorithm.
同期刊论文项目
同项目期刊论文
Stereoscopic Visual Attention Based Regional Bit Allocation Optimization for Multi-view Video Coding
Colour Correction Preprocessing and Chrominance Reconstruction Postprocessing for Multi-view Video C
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