Skeleton Merger: an Unsupervised Aligned Keypoint Detector.
Ruoxi ShiZhengrong XueYang YouCewu LuPublished in: CoRR (2021)
Keyphrases
- keypoints
- unsupervised learning
- completely unsupervised
- supervised learning
- semi supervised
- data driven
- image patches
- binary images
- keypoint detection
- skeleton extraction
- distance transformation
- face detection
- detection method
- computer vision
- neural network
- data sets
- medial axis
- feature detectors
- sift features
- matched filter
- training set
- negative selection algorithm
- feature extraction