5 papers
Effective multi-view registration of point sets based on student's t mixture model
Yanlin Ma, Jihua Zhu, Zhongyu Li +2
Recently, Expectation-maximization (EM) algorithm has been introduced as an effective means to solve multi-view registration problem. Most of the previous methods assume that each…
Multi-view Point Cloud Registration with Adaptive Convergence Threshold and its Application on 3D Model Retrieval
Yaochen Li, Ying Liu, Rui Sun +3
Multi-view point cloud registration is a hot topic in the communities of multimedia technology and artificial intelligence (AI). In this paper, we propose a framework to reconstruc…
Spatio-Temporal Road Scene Reconstruction using Superpixel Markov Random Field
Yaochen Li, Yuehu Liu, Jihua Zhu +3
Scene model construction based on image rendering is an indispensable but challenging technique in computer vision and intelligent transportation systems. In this paper, we propose…
Adaptive Co-weighting Deep Convolutional Features For Object Retrieval
Jiaxing Wang, Jihua Zhu, Shanmin Pang +3
Aggregating deep convolutional features into a global image vector has attracted sustained attention in image retrieval. In this paper, we propose an efficient unsupervised aggrega…
An Effective Approach for Point Clouds Registration Based on the Hard and Soft Assignments
Congcong Jin, Jihua Zhu, Yaochen Li +3
For the registration of partially overlapping point clouds, this paper proposes an effective approach based on both the hard and soft assignments. Given two initially posed clouds,…