Zero-shot Recognition with Image Attributes Generation using Hierarchical Coupled Dictionary Learning.
Shuang LiLichun WangShaofan WangDehui KongBaocai YinPublished in: MMAsia (2021)
Keyphrases
- dictionary learning
- sparse representation
- image super resolution
- image classification
- input image
- classifier training
- multiscale
- image data
- image features
- image content
- class specific
- image transformations
- image representation
- image retrieval
- sparse coding
- test images
- object recognition
- unsupervised learning
- keypoints
- object categories
- image collections
- sparse codes
- spatial information
- image regions
- input data
- nearest neighbor
- small number
- high resolution
- feature vectors
- similarity measure
- image segmentation
- data sets