Window-Based Convolutional Sparse Coding: Towards A Unified Framework.
Lijian YangJian-Xun MiGuofen WangWeisheng LiPublished in: ICASSP (2024)
Keyphrases
- sparse coding
- natural images
- sparse representation
- dictionary learning
- image classification
- unsupervised learning
- linear combination
- image representation
- discriminative power
- generative model
- group sparsity
- image patches
- single image super resolution
- person re identification
- sparse codes
- visual words
- high dimensional
- feature extraction
- signal processing
- multiscale
- high quality
- computer vision
- spatial information
- object detection
- nearest neighbor
- feature space
- deep learning
- object recognition
- object category recognition