The Concatenated Dynamic Convolutional and Sparse Coding on Image Artifacts Reduction.
Linna YangRonny VelasteguiPublished in: ICCSA (2) (2021)
Keyphrases
- sparse coding
- image classification
- image representation
- natural images
- sparse representation
- dictionary learning
- single image super resolution
- input image
- multiscale
- image features
- basis vectors
- discriminative power
- generative model
- linear combination
- unsupervised learning
- spatial pyramid matching
- image data
- feature space
- high resolution
- visual words
- object recognition
- image segmentation
- image retrieval
- feature extraction
- person re identification
- sparse codes
- bag of words
- spatial information
- low resolution
- similarity measure
- co occurrence
- feature selection
- computer vision