USM Sharpening Detection Based on Sparse Coding.
Yuzhou GuShilin WangXiang LinTanfeng SunPublished in: DICTA (2016)
Keyphrases
- sparse coding
- dictionary learning
- sparse representation
- natural images
- image classification
- generative model
- discriminative power
- linear combination
- image representation
- single image super resolution
- person re identification
- unsupervised learning
- image patches
- sparse codes
- object detection
- feature space
- group sparsity
- computer vision
- visual words
- object category recognition
- object recognition
- high quality
- edge detection