A Coarse-to-Fine Place Recognition Approach using Attention-guided Descriptors and Overlap Estimation.
Chencan FuLin LiJianbiao MeiYukai MaLinpeng PengXiangrui ZhaoYong LiuPublished in: ICRA (2024)
Keyphrases
- coarse to fine
- optical flow estimation
- multiscale
- multiresolution
- object detection
- hierarchical segmentation
- image registration
- matching scheme
- dynamic programming
- hierarchical representation
- active shape model
- scan line
- image pyramid
- feature vectors
- feature correspondences
- shape descriptors
- keypoints
- deformable contour
- natural images
- image analysis
- coarse scale
- multi view face detection