Search Results for author: Ruiqi Cheng

Found 3 papers, 2 papers with code

OpenMPR: Recognize Places Using Multimodal Data for People with Visual Impairments

1 code implementation15 Sep 2019 Ruiqi Cheng, Kaiwei Wang, Jian Bai, Zhijie Xu

Place recognition plays a crucial role in navigational assistance, and is also a challenging issue of assistive technology.

Panoramic Annular Localizer: Tackling the Variation Challenges of Outdoor Localization Using Panoramic Annular Images and Active Deep Descriptors

2 code implementations14 May 2019 Ruiqi Cheng, Kaiwei Wang, Shufei Lin, Weijian Hu, Kailun Yang, Xiao Huang, Huabing Li, Dongming Sun, Jian Bai

The panoramic annular images captured by the single camera are processed and fed into the NetVLAD network to form the active deep descriptor, and sequential matching is utilized to generate the localization result.

Autonomous Vehicles Camera Localization +2

Visual Localization of Key Positions for Visually Impaired People

no code implementations9 Oct 2018 Ruiqi Cheng, Kaiwei Wang, Longqing Lin, Kailun Yang

On the off-the-shelf navigational assistance devices, the localization precision is limited to the signal error of global navigation satellite system (GNSS).

Visual Localization

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