Convolutional Sparse Coding for RGB+NIR Imaging.
Xue-mei HuFelix HeideQionghai DaiGordon WetzsteinPublished in: IEEE Trans. Image Process. (2018)
Keyphrases
- sparse coding
- natural images
- sparse representation
- dictionary learning
- linear combination
- discriminative power
- generative model
- image classification
- unsupervised learning
- image representation
- high resolution
- single image super resolution
- visual words
- image processing
- color space
- image patches
- object category recognition
- sparse codes
- high dimensional
- feature space
- object recognition
- deep belief networks
- ground truth
- digital camera
- input image
- small number
- face recognition
- computer vision
- data sets