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cs.CV2020
Depth Edge Guided CNNs for Sparse Depth Upsampling
Yi Guo, Ji Liu
Guided sparse depth upsampling aims to upsample an irregularly sampled sparse depth map when an aligned high-resolution color image is given as guidance. Many neural networks have…
cs.CV2020★ 9 cited
A novel tree-structured point cloud dataset for skeletonization algorithm evaluation
Yan Lin, Ji Liu, Jianlin Zhou
Curve skeleton extraction from unorganized point cloud is a fundamental task of computer vision and three-dimensional data preprocessing and visualization. A great amount of work h…