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Improved View Synthesis with Depth Reliability Maps

机译:具有深度可靠性图的改进视图综合

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摘要

An improved view interpolation scheme with depth reliability maps is presented to enhance the quality of synthesized images in this paper. First of all, the left depth map and the right one can be estimated by a graph cut approach from the input reference images. Then, the predict depth maps are derived by forward mapping, and then a median filter is applied to eliminate small blank points caused by forward mapping. Next, the left predict image and the right one are synthesized by reverse mapping using the reference image with the associated predict depth map. After that, in order to obtain better visual quality, the post-processing operations are developed. On the one hand, the segmentation mask can be derived from the depth reliability maps, which are produced from the depth maps. On the other hand, based on the segmentation mask, a virtual view image is generated by a weighted interpolation scheme from the left and right predict images.
机译:提出了一种具有深度可靠性图的改进视图插值方案,以提高合成图像的质量。首先,左深度图和右深度图可以通过切图法从输入参考图像中估计出来。然后,通过正向映射导出预测深度图,然后应用中值滤波器消除由正向映射引起的小的空白点。接下来,使用参考图像和相关的预测深度图通过反向映射合成左预测图像和右预测图像。此后,为了获得更好的视觉质量,开发了后处理操作。一方面,分割掩模可以从由深度图产生的深度可靠性图导出。另一方面,基于分割掩模,通过加权插值方案从左右预测图像生成虚拟视图图像。

著录项

  • 来源
  • 会议地点 Snowbird UT(US)
  • 作者

    Yi Lai;

  • 作者单位

    AIAR, Xi'an Jiaotong Univ., Xi'an, China;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 TP311.56;
  • 关键词

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