Non-negative Spherical Relaxations for Universe-Free Multi-matching and Clustering.
Johan ThunbergFlorian BernardPublished in: SCIA (2) (2023)
Keyphrases
- clustering algorithm
- matching algorithm
- clustering method
- pattern matching
- self organizing maps
- positive and negative
- matching process
- k means
- np hard
- unsupervised learning
- similarity calculation
- information theoretic
- feature matching
- spherical harmonics
- three dimensional
- graph matching
- image set
- similarity function
- data clustering
- keypoints
- linear programming
- spectral clustering
- image matching
- high dimensional
- graph theoretic
- object recognition