Multiscale Point Cloud Geometry Compression
2021 Data Compression Conference (DCC)(2021)
摘要
Recent years have witnessed the growth of point cloud based applications for both immersive media as well as 3D sensing for auto-driving, because of its realistic and fine-grained representation of 3D objects and scenes. However, it is a challenging problem to compress sparse, unstructured, and high-precision 3D points for efficient communication. In this paper, leveraging the sparsity nature of t...
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关键词
Geometry,Training,Three-dimensional displays,Tensors,Convolution,Transform coding,Complexity theory
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