Fine-Grained Image Classification via Low-Rank Sparse Coding With General and Class-Specific Codebooks.
Chunjie ZhangChao LiangLiang LiJing LiuQingming HuangQi TianPublished in: IEEE Trans. Neural Networks Learn. Syst. (2017)
Keyphrases
- image classification
- class specific
- sparse coding
- low rank
- dictionary learning
- codebook generation
- linear combination
- visual words
- image representation
- sparse representation
- convex optimization
- bag of words
- image features
- matrix factorization
- natural images
- feature extraction
- object categories
- missing data
- image patches
- unsupervised learning
- singular value decomposition
- data analysis
- multi label
- high dimensional data
- generative model
- small number
- semi supervised
- data sets
- collaborative filtering
- probabilistic model
- superpixels
- object class
- feature vectors
- object recognition
- computer vision