Patch-netvlad: Multi-scale fusion of locally-global descriptors for place recognition
Abstract Visual Place Recognition is a challenging task for robotics and autonomous
systems, which must deal with the twin problems of appearance and viewpoint change in an …
systems, which must deal with the twin problems of appearance and viewpoint change in an …
GLU-Net: Global-local universal network for dense flow and correspondences
Establishing dense correspondences between a pair of images is an important and general
problem, covering geometric matching, optical flow and semantic correspondences. While …
problem, covering geometric matching, optical flow and semantic correspondences. While …
GOCor: Bringing globally optimized correspondence volumes into your neural network
The feature correlation layer serves as a key neural network module in numerous computer
vision problems that involve dense correspondences between image pairs. It predicts a …
vision problems that involve dense correspondences between image pairs. It predicts a …
Ransac-flow: generic two-stage image alignment
This paper considers the generic problem of dense alignment between two images, whether
they be two frames of a video, two widely different views of a scene, two paintings depicting …
they be two frames of a video, two widely different views of a scene, two paintings depicting …
Etr: An efficient transformer for re-ranking in visual place recognition
H Zhang, X Chen, H **g, Y Zheng… - Proceedings of the …, 2023 - openaccess.thecvf.com
Visual place recognition is to estimate the geographical location of a given image, which is
usually addressed by recognizing its similar reference images from a database. The …
usually addressed by recognizing its similar reference images from a database. The …
Pump: Pyramidal and uniqueness matching priors for unsupervised learning of local descriptors
Existing approaches for learning local image descriptors have shown remarkable
achievements in a wide range of geometric tasks. However, most of them require per-pixel …
achievements in a wide range of geometric tasks. However, most of them require per-pixel …
KNEEL: Knee anatomical landmark localization using hourglass networks
This paper addresses the challenge of localization of anatomical landmarks in knee X-ray
images at different stages of osteoarthritis (OA). Landmark localization can be viewed as …
images at different stages of osteoarthritis (OA). Landmark localization can be viewed as …
LMFD: lightweight multi-feature descriptors for image stitching
Image stitching is a fundamental pillar of computer vision, and its effectiveness hinges
significantly on the quality of the feature descriptors. However, the existing feature …
significantly on the quality of the feature descriptors. However, the existing feature …
Digging into self-supervised learning of feature descriptors
Fully-supervised CNN-based approaches for learning local image descriptors have shown
remarkable results in a wide range of geometric tasks. However, most of them require per …
remarkable results in a wide range of geometric tasks. However, most of them require per …
Why-so-deep: Towards boosting previously trained models for visual place recognition
Deep learning-based image retrieval techniques for the loop closure detection demonstrate
satisfactory performance. However, it is still challenging to achieve high-level performance …
satisfactory performance. However, it is still challenging to achieve high-level performance …