NPR: Nocturnal Place Recognition in Streets

no code implementations • 1 Apr 2023 • Bingxi Liu, Yujie Fu, Feng Lu, Jinqiang Cui, Yihong Wu, Hong Zhang

Then we used this model to process existing large-scale VPR datasets to generate the VPR-Night datasets and demonstrated how to combine them with two popular VPR pipelines.

Image-to-Image Translation Visual Place Recognition

Scale-Net: Learning to Reduce Scale Differences for Large-Scale Invariant Image Matching

no code implementations • 20 Dec 2021 • Yujie Fu, Yihong Wu

To solve this problem, firstly, we propose a scale-difference-aware image matching method (SDAIM) that reduces image scale differences before local feature extraction, via resizing both images of an image pair according to an estimated scale ratio.

Pose Estimation