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In this paper, we propose boundary-preserving depth upsampling without texture copying artifacts and holes. Since high-resolution (HR) color images contain many edges and textures, they inevitably cause artifacts such as texture copying when they are used in depth upsampling. Thus, we perform rolling guidance filtering on HR color images before depth upsampling to preserve object boundaries in depth...
In this paper, we propose superpixel matching-based depth propagation for 2D to 3D video conversion with joint bilateral filtering. First, we perform superpixel matching to estimate motion vectors of superpixels from the reference depth map instead of block matching. This is because a superpixel is a group of pixels which have similar characteristics and thus superpixel matching performs better than...
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