Yingzhan Xu

2 accepted papers

2025

Cross-Component Residual Prediction for Geometry-Based Point Cloud Compression

Bharath Vishwanath, Yingzhan Xu, Kai Zhang, Li Zhang

ICASSP 2025accepted

Point cloud compression is pivotal for the success of immersive multimedia applications. For attribute compression in geometry-based point cloud compression (G-PCC), Region Adaptive Hierarchical Transform (RAHT) is the preferred coding method. Inspired by the significant impact of cross-component pr…

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2019

Dynamic Point Cloud Geometry Compression via Patch-wise Polynomial Fitting

Yingzhan Xu, Wenjie Zhu, Yiling Xu, Zhu Li

ICASSP 2019accepted

With the boosting requirements of realistic 3D modeling for immersive applications, advent of the newly-developed 3D point cloud has attracted great attention. Frankly, immersive experience using high data volume affirms the importance of efficient compression. Inspired by the video-based point clou…

Cited by 0 Source ↗Scholar ↗