← Search

Qiuyuan Wang

3 accepted papers

2019

Beyond Tracking: Selecting Memory and Refining Poses for Deep Visual Odometry

CVPR 2019oral

Most previous learning-based visual odometry (VO) methods take VO as a pure tracking problem. In contrast, we present a VO framework by incorporating two additional components called Memory and Refining. The Memory component preserves global information by employing an adaptive and efficient selecti…

Cited by 123PDFcodeScholar
2019

Local Supports Global: Deep Camera Relocalization With Sequence Enhancement

ICCV 2019poster

We propose to leverage the local information in a image sequence to support global camera relocalization. In contrast to previous methods that regress global poses from single images, we exploit the spatial-temporal consistency in sequential images to alleviate uncertainty due to visual ambiguities…

Cited by 75PDFScholar
2018

PSDF Fusion: Probabilistic Signed Distance Function for On-the-fly 3D Data Fusion and Scene Reconstruction

ECCV 2018poster

We propose a novel 3D spatial representation for data fusion and scene reconstruction. Probabilistic Signed Distance Function (Probabilistic SDF, PSDF) is proposed to depict uncertainties in the 3D space. It is modeled by a joint distribution describing SDF value and its inlier probability, reflecti…

Cited by 50SourcePDFScholar