Search Results for author: Qiguang Miao

Found 12 papers, 1 papers with code

PCRDiffusion: Diffusion Probabilistic Models for Point Cloud Registration

no code implementations11 Dec 2023 Yue Wu, Yongzhe Yuan, Xiaolong Fan, Xiaoshui Huang, Maoguo Gong, Qiguang Miao

We propose a new framework that formulates point cloud registration as a denoising diffusion process from noisy transformation to object transformation.

Denoising Point Cloud Registration

M3SOT: Multi-frame, Multi-field, Multi-space 3D Single Object Tracking

2 code implementations11 Dec 2023 Jiaming Liu, Yue Wu, Maoguo Gong, Qiguang Miao, Wenping Ma, Can Qin

3D Single Object Tracking (SOT) stands a forefront task of computer vision, proving essential for applications like autonomous driving.

3D Single Object Tracking Autonomous Driving +1

EFormer: Enhanced Transformer towards Semantic-Contour Features of Foreground for Portraits Matting

no code implementations24 Aug 2023 Zitao Wang, Qiguang Miao, Peipei Zhao, Yue Xi

Based on cross-attention module, we further build a semantic and contour detector (SCD) to accurately capture both of the low-frequency semantic and high-frequency contour features.

Image Matting

One-Nearest Neighborhood Guides Inlier Estimation for Unsupervised Point Cloud Registration

no code implementations26 Jul 2023 Yongzhe Yuan, Yue Wu, Maoguo Gong, Qiguang Miao, A. K. Qin

In this paper, we propose an effective inlier estimation method for unsupervised point cloud registration by capturing geometric structure consistency between the source point cloud and its corresponding reference point cloud copy.

Model Optimization Point Cloud Registration

Evolutionary Multitasking with Solution Space Cutting for Point Cloud Registration

no code implementations12 Dec 2022 Wu Yue, Peiran Gong, Maoguo Gong, Hangqi Ding, Zedong Tang, Yibo Liu, Wenping Ma, Qiguang Miao

However, most evolving registration methods cannot tackle the local optimum well and they have rarely investigated the success ratio, which implies the probability of not falling into local optima and is closely related to the practicality of the algorithm.

Point Cloud Registration Transfer Learning

ChaLearn Looking at People: IsoGD and ConGD Large-scale RGB-D Gesture Recognition

no code implementations29 Jul 2019 Jun Wan, Chi Lin, Longyin Wen, Yunan Li, Qiguang Miao, Sergio Escalera, Gholamreza Anbarjafari, Isabelle Guyon, Guodong Guo, Stan Z. Li

The ChaLearn large-scale gesture recognition challenge has been run twice in two workshops in conjunction with the International Conference on Pattern Recognition (ICPR) 2016 and International Conference on Computer Vision (ICCV) 2017, attracting more than $200$ teams round the world.

Gesture Recognition

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