75 citations · 139 across the 14 of their papers we have counts for
14 papers
Optical flow-based vascular respiratory motion compensation
Keke Yang, Zheng Zhang, Meng Li +3
This paper develops a new vascular respiratory motion compensation algorithm, Motion-Related Compensation (MRC), to conduct vascular respiratory motion compensation by extrapolatin…
BDIS: Bayesian Dense Inverse Searching Method for Real-Time Stereo Surgical Image Matching
Jingwei Song, Qiuchen Zhu, Jianyu Lin +1
In stereoscope-based Minimally Invasive Surgeries (MIS), dense stereo matching plays an indispensable role in 3D shape recovery, AR, VR, and navigation tasks. Although numerous Dee…
Fusing Convolutional Neural Network and Geometric Constraint for Image-based Indoor Localization
Jingwei Song, Mitesh Patel, Maani Ghaffari
This paper proposes a new image-based localization framework that explicitly localizes the camera/robot by fusing Convolutional Neural Network (CNN) and sequential images' geometri…
Bayesian dense inverse searching algorithm for real-time stereo matching in minimally invasive surgery
Jingwei Song, Qiuchen Zhu, Jianyu Lin +1
This paper reports a CPU-level real-time stereo matching method for surgical images (10 Hz on 640 * 480 image with a single core of i5-9400). The proposed method is built on the fa…
Combining Deep Learning with Geometric Features for Image based Localization in the Gastrointestinal Tract
Jingwei Song, Mitesh Patel, Andreas Girgensohn +1
Tracking monocular colonoscope in the Gastrointestinal tract (GI) is a challenging problem as the images suffer from deformation, blurred textures, significant changes in appearanc…
A Closed-Form Uncertainty Propagation in Non-Rigid Structure from Motion
Jingwei Song, Mitesh Patel, Ashkan Jasour +1
Semi-Definite Programming (SDP) with low-rank prior has been widely applied in Non-Rigid Structure from Motion (NRSfM). Based on a low-rank constraint, it avoids the inherent ambig…
Uncertainty Quantification for Hyperspectral Image Denoising Frameworks based on Low-rank Matrix Approximation
Jingwei Song, Shaobo Xia, Jun Wang +2
Sliding-window based low-rank matrix approximation (LRMA) is a technique widely used in hyperspectral images (HSIs) denoising or completion. However, the uncertainty quantification…
Dynamic Reconstruction of Deformable Soft-tissue with Stereo Scope in Minimal Invasive Surgery
Jingwei Song, Jun Wang, Liang Zhao +2
In minimal invasive surgery, it is important to rebuild and visualize the latest deformed shape of soft-tissue surfaces to mitigate tissue damages. This paper proposes an innovativ…
Curved Buildings Reconstruction from Airborne LiDAR Data by Matching and Deforming Geometric Primitives
Jingwei Song, Shaobo Xia, Jun Wang +1
Airborne LiDAR (Light Detection and Ranging) data is widely applied in building reconstruction, with studies reporting success in typical buildings. However, the reconstruction of…
Are We Ready for Service Robots? The OpenLORIS-Scene Datasets for Lifelong SLAM
Xuesong Shi, Dongjiang Li, Pengpeng Zhao +15
Service robots should be able to operate autonomously in dynamic and daily changing environments over an extended period of time. While Simultaneous Localization And Mapping (SLAM)…
An observable time series based SLAM algorithm for deforming environment
Jingwei Song, Liang Zhao, Shoudong Huang +1
In this paper, we study the back-end of simultaneous localization and mapping (SLAM) problem in deforming environment, where robot localizes itself and tracks multiple non-rigid so…
Efficient two step optimization for large embedded deformation graph based SLAM
Jingwei Song, Fang Bai, Liang Zhao +2
Embedded deformation nodes based formulation has been widely applied in deformable geometry and graphical problems. Though being promising in stereo (or RGBD) sensor based SLAM app…
MIS-SLAM: Real-time Large Scale Dense Deformable SLAM System in Minimal Invasive Surgery Based on Heterogeneous Computing
Jingwei Song, Jun Wang, Liang Zhao +2
Real-time simultaneously localization and dense mapping is very helpful for providing Virtual Reality and Augmented Reality for surgeons or even surgical robots. In this paper, we…
Convergence and Consistency Analysis for A 3D Invariant-EKF SLAM
Teng Zhang, Kanzhi Wu, Jingwei Song +2
In this paper, we investigate the convergence and consistency properties of an Invariant-Extended Kalman Filter (RI-EKF) based Simultaneous Localization and Mapping (SLAM) algorith…