Face hallucination scheme based on singular value content metric for K-NN selection and an iterative refining in a modified feature space.
Javaria IkramYao LuJianwu LiNie HuiPublished in: ICIP (2016)
Keyphrases
- knn
- singular values
- k nearest neighbor
- feature space
- distance function
- nearest neighbor
- singular value decomposition
- k nearest neighbour
- feature selection
- metric learning
- similarity search
- support vector machine
- image retrieval
- high dimensional
- feature vectors
- metric space
- euclidean distance
- machine learning
- training set
- neural network
- super resolution
- text classification
- low resolution
- distance measure
- principal component analysis
- data points
- high resolution
- range queries
- image representation
- distance metric
- high quality
- similarity measure