Abstract:
激光雷达点云在G-PCC下的属性有损压缩编码,据此本文提出了根据点云属性信息的变化率自适应采样的改进方法.在MPEG标准数据集上训练该模型,实验结果表明,与G-PCC的属性预测算法相比,基于先验知识改进G-PCC的属性预测算法可以在一定程度上提高预测精度,从而进一步提高G-PCC的编码性能.
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广播电视网络
ISSN: 2096-806X
CN: 10-1686/TN
Year: 2022
Issue: 10
Volume: 29
Page: 121-123
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 1
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