Objective quality assessment of depth image based rendering in 3DTV system

机译：3DTV系统中基于深度图像的渲染的客观质量评估

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摘要

In this paper, a novel objective evaluation of depth image based rendering (DIBR) is proposed for the 3D video in format of a monocular video augmented by the gray-scale depth image. The metric is composed of Color and Sharpness of Edge Distortion(CSED) measure. Color distortion measures the luminance loss of the rendered image compared with the reference, and sharpness of edge distortion calculates a depth-weighted proportion of remaining edge to the original edge. Comparing to the conventional quality metrics such as MSE and PSNR, our metric represents not only the color artifact but also the synthesis error with above two aspects. Subjective assessment of the different rendering methods is done as well, and the obtained results show significant agreement with our objective metric.

机译：在本文中，提出了一种新颖的基于深度图像的渲染客观评估（DIBR），用于3D视频，其格式为灰度深度图像增强的单眼视频。该度量由“颜色和边缘失真的清晰度”（CSED）度量组成。颜色失真测量的是与参考图像相比渲染图像的亮度损失，边缘失真的清晰度计算剩余边缘与原始边缘的深度加权比例。与常规质量指标（如MSE和PSNR）相比，我们的指标不仅代表颜色伪影，而且还代表上述两个方面的综合误差。还对不同的渲染方法进行了主观评估，并且获得的结果表明与我们的客观指标具有显着一致性。

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来源
《3DTV Conference: The True Vision - Capture, Transmission and Display of 3D Video, 2009》|2009年|1-4|共4页
会议地点 Potsdam(DE);Potsdam(DE)
作者
Hang Shao; Xun Cao; Guihua Er;
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Dept. of Autom., Tsinghua Univ., Beijing;

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关键词
distortion measurement; image colour analysis; quality management; rendering (computer graphics); three-dimensional television; 3D video; 3DTV system; color distortion measurement; depth image based rendering; edge distortion; gray-scale depth image; monocular video augmention; objective quality assessment; 3DTV;

机译：失真测量;图像色彩分析;质量管理;渲染（计算机图形学）;三维电视; 3D视频; 3DTV系统;颜色失真测量;基于深度图像的渲染;边缘失真;灰度深度图像;单目视频增强;客观质量评估； 3DTV;

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专利

1. Depth-image-based rendering with spatial and temporal texture synthesis for 3DTV [J] . Ming Xi, Liang-Hao Wang, Qing-Qing Yang, EURASIP journal on image and video processing . 2013,第1期

机译：具有3DTV的时空纹理合成的基于深度图像的渲染
2. Depth-image-based rendering for 3DTV service over T-DMB [J] . Young Kyung Park, Kwanghee Jung, Youngjin Oh, Signal Processing. Image Communication: A Publication of the the European Association for Signal Processing . 2009,第1a2期

机译：在T-DMB上基于深度图像的3DTV服务渲染
3. Depth map creation and image-based rendering for advanced 3DTV services providing interoperability and scalability [J] . P. Kauff, N. Atzpadin, C. Fehn, Signal Processing. Image Communication: A Publication of the the European Association for Signal Processing . 2007,第2期

机译：用于高级3DTV服务的深度图创建和基于图像的渲染，提供互操作性和可伸缩性
4. OBJECTIVE QUALITY ASSESSMENT OF DEPTH IMAGE BASED RENDERING IN 3DTV SYSTEM [C] . Hang Shao, Xun Cao, Guihua Er Conference on The True VIsion - Capture, Transmission and Display of 3D Video . 2009

机译：3DTV系统深度图像渲染的客观质量评估
5. Comparison of Depth Image-Based Rendering and Image Domain Warping in 3D Video Coding. [D] . Bal, Can. 2014

机译：3D视频编码中基于深度图像的渲染与图像域变形的比较。
6. Degraded image enhancement by image dehazing and Directional Filter Banks using Depth Image based Rendering for future free-view 3D-TV [O] . Imran Uddin Afridi, Tariq Bashir, Hasan Ali Khattak, 2015

机译：使用基于深度图像的渲染通过图像去雾和定向滤镜库降低图像增强效果，以用于未来的免费观看3D电视
7. Depth-image-based rendering with spatial and temporal texture synthesis for 3DTV [O] . Ming Xi, Liang-Hao Wang, Qing-Qing Yang, 2013

机译：具有3DTV的时空纹理合成的基于深度图像的渲染

Objective quality assessment of depth image based rendering in 3DTV system

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