Combination of Wavelet snd SIFT Features for Image Classification Using Trained Gaussion Mixture Model.
Kejun WangZhen RenXinyan XiongPublished in: IIH-MSP (2008)
Keyphrases
- mixture model
- sift features
- image classification
- visual words
- visual features
- gaussian mixture model
- em algorithm
- feature detection
- bag of words
- feature extraction
- probabilistic model
- image representation
- generative model
- keypoints
- mean shift
- language model
- image features
- scale invariant feature transform
- expectation maximization
- unsupervised learning
- model selection
- bag of features
- probability density function
- multiscale
- feature matching
- sift descriptors
- maximum likelihood
- detection algorithm
- denoising
- object detection
- image matching
- object recognition
- learning algorithm
- machine learning
- training set