Unsupervised object discovery and co-localization by deep descriptor transformation.
Xiu-Shen WeiChen-Lin ZhangJianxin WuChunhua ShenZhi-Hua ZhouPublished in: Pattern Recognit. (2019)
Keyphrases
- deep architectures
- unsupervised learning
- action recognition
- object localization
- data driven
- shape descriptors
- semi supervised
- keypoints
- localization algorithm
- feature descriptors
- object recognition
- localization method
- linear transformation
- supervised classification
- local binary pattern
- supervised learning
- texture descriptors
- image descriptors
- feature representation
- optic disc
- unsupervised methods
- localization error
- multiscale
- completely unsupervised