Learning complex image patterns with Scale and Shift Invariant Sparse Coding.
Xiaobing LiuBo ZhangPublished in: ICIP (2011)
Keyphrases
- shift invariant
- sparse coding
- image classification
- image representation
- unsupervised learning
- sparse representation
- natural images
- learning algorithm
- input image
- multiscale
- linear combination
- wavelet coefficients
- active learning
- image features
- prior knowledge
- image retrieval
- test images
- wavelet domain
- reinforcement learning
- supervised learning
- image data
- high resolution
- rotation invariant
- feature space
- image structure
- edge preserving
- scale space
- high dimensional data
- generative model
- high dimensional
- object recognition
- image segmentation