3 papers
cs.CV2019
OpenMPR: Recognize Places Using Multimodal Data for People with Visual Impairments
Ruiqi Cheng, Kaiwei Wang, Jian Bai +1
Place recognition plays a crucial role in navigational assistance, and is also a challenging issue of assistive technology. The place recognition is prone to erroneous localization…
cs.CV2019
Panoramic Annular Localizer: Tackling the Variation Challenges of Outdoor Localization Using Panoramic Annular Images and Active Deep Descriptors
Ruiqi Cheng, Kaiwei Wang, Shufei Lin +6
Visual localization is an attractive problem that estimates the camera localization from database images based on the query image. It is a crucial task for various applications, su…
cs.CV2018
Visual Localization of Key Positions for Visually Impaired People
Ruiqi Cheng, Kaiwei Wang, Longqing Lin +1
On the off-the-shelf navigational assistance devices, the localization precision is limited to the signal error of global navigation satellite system (GNSS). During travelling outd…