Image classification using graph neural network and multiscale wavelet superpixels.
Varun VasudevanMaxime BassenneMd Tauhidul IslamLei XingPublished in: Pattern Recognit. Lett. (2023)
Keyphrases
- superpixels
- multiscale
- image classification
- image representation
- wavelet transform
- natural images
- graph structure
- wavelet coefficients
- contour closure
- perceptual grouping
- image segmentation
- visual features
- visual words
- feature extraction
- bag of words
- directed graph
- image features
- image processing
- object segmentation
- long range
- sparse representation
- input image
- multi label
- random walk
- segmentation method
- probabilistic model