Improvement of Texture Image Retrieval Algorithm Based on Sparse Coding.
Yansi YangYingyun YangXuan ZengPublished in: CyberC (2012)
Keyphrases
- sparse coding
- probabilistic model
- learning algorithm
- computational complexity
- sparse representation
- k means
- object detection
- natural images
- image classification
- training data
- similarity measure
- training set
- pattern recognition
- co occurrence
- higher order
- multiscale
- expectation maximization
- linear combination
- distance function
- image patches
- computer vision