CLIP-FG:Selecting Discriminative Image Patches by Contrastive Language-Image Pre-Training for Fine-Grained Image Classification.
Min YuanNingning LvYufei XieFuxiang LuKun ZhanPublished in: ICIP (2023)
Keyphrases
- fine grained
- image classification
- image patches
- sparse codes
- set of training images
- test images
- sparse representation
- coarse grained
- image representation
- image features
- class specific
- natural images
- repetitive patterns
- sparse coding
- feature extraction
- object class
- input image
- bag of words
- access control
- visual features
- small image patches
- log polar
- image super resolution
- image retrieval
- multiscale
- natural image patches
- image statistics
- data sets
- low resolution
- high resolution
- feature vectors
- bag of features
- higher order
- scene classification
- image data
- training set
- raw image
- image segmentation
- visual words
- similarity measure
- pattern recognition
- single image super resolution
- feature space
- nearest neighbor
- image regions