PPF-FoldNet: Unsupervised Learning of Rotation Invariant 3D Local Descriptors.
Haowen DengTolga BirdalSlobodan IlicPublished in: ECCV (5) (2018)
Keyphrases
- rotation invariant
- unsupervised learning
- rotation invariance
- supervised learning
- texture analysis
- texture classification
- semi supervised
- texture image retrieval
- feature vectors
- zernike moments
- steerable filters
- gabor filters
- dimensionality reduction
- thinning algorithm
- texture features
- shape context
- scale invariance
- model selection
- local binary pattern
- scale and rotation invariant
- dominant orientation
- feature selection
- expectation maximization
- text classification
- mixture model
- object recognition
- pattern recognition
- machine learning
- steerable pyramid
- texture images
- standard deviation
- pairwise
- reinforcement learning