An Exploration of Mixture Models to Maximize between Class Scatter for Object Classification in Large Image Datasets.
K. MahanteshV. N. Manjunath AradhyaC. NaveenaPublished in: SIRS (2014)
Keyphrases
- object classification
- mixture model
- gaussian mixture model
- generative model
- object recognition
- object detection
- density estimation
- em algorithm
- object categories
- probabilistic model
- mixture modeling
- expectation maximization
- unsupervised learning
- maximum likelihood
- automatic model selection
- language model
- object classes
- model selection
- feature hierarchies
- small number
- d objects
- pedestrian detection
- ground truth