Search Results for author: Hao Qu

Found 4 papers, 1 papers with code

DK-SLAM: Monocular Visual SLAM with Deep Keypoints Adaptive Learning, Tracking and Loop-Closing

no code implementations17 Jan 2024 Hao Qu, Lilian Zhang, Jun Mao, Junbo Tie, Xiaofeng He, Xiaoping Hu, Yifei Shi, Changhao Chen

Unreliable feature extraction and matching in handcrafted features undermine the performance of visual SLAM in complex real-world scenarios.

Pose Estimation

Distributed bundle adjustment with block-based sparse matrix compression for super large scale datasets

1 code implementation ICCV 2023 Maoteng Zheng, Nengcheng Chen, Junfeng Zhu, Xiaoru Zeng, Huanbin Qiu, Yuyao Jiang, Xingyue Lu, Hao Qu

Different from them, we utilize the exact LM algorithm to conduct global bundle adjustment where the formation of the reduced camera system (RCS) is actually parallelized and executed in a distributed way.

Distributed Computing

SelfOdom: Self-supervised Egomotion and Depth Learning via Bi-directional Coarse-to-Fine Scale Recovery

no code implementations16 Nov 2022 Hao Qu, Lilian Zhang, Xiaoping Hu, Xiaofeng He, Xianfei Pan, Changhao Chen

To address this, we propose SelfOdom, a self-supervised dual-network framework that can robustly and consistently learn and generate pose and depth estimates in global scale from monocular images.

Autonomous Driving Self-Learning +1

Subspace Clustering for Panel Data with Interactive Effects

no code implementations22 Sep 2019 Jiangtao Duan, Wei Gao, Hao Qu, Hon Keung Tony

The factor loadings are assumed to be in different subspaces and the subspace clustering for factor loadings are considered.

Clustering

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