An Appearance-Semantic Descriptor with Coarse-to-Fine Matching for Robust VPR.
Jie ChenWenbo LiPengshuai HouZipeng YangHaoyu ZhaoPublished in: Sensors (2024)
Keyphrases
- coarse to fine
- matching scheme
- feature descriptors
- multiscale
- geometric consistency
- scale and rotation invariant
- multiresolution
- feature correspondences
- object detection
- keypoints
- hierarchical segmentation
- matching algorithm
- optical flow algorithm
- image pyramid
- image matching
- image registration
- attributed relational graph
- local binary pattern
- hierarchical representation
- scale invariant feature transform
- computer vision
- appearance model
- dynamic programming
- active shape model
- image features
- optical flow estimation
- sift descriptors
- shape descriptors
- normalized cross correlation
- feature points
- d objects
- scan line
- object recognition
- feature extraction