Image Colorization Algorithm Based on Graph Signal Processing Using Two-Steps Image Segmentation.
Kubota TsukasaKazunori UrumaPublished in: MWSCAS (2021)
Keyphrases
- image segmentation
- segmentation algorithm
- segmentation method
- signal processing
- image segmentation algorithm
- adjacency graph
- greyscale images
- seeded region growing
- spectral graph partitioning
- expectation maximization
- unsupervised image segmentation
- multiscale
- graph partitioning
- inexact graph matching
- segmented images
- image processing
- graph structure
- region growing
- similarity measure
- image retrieval
- image analysis
- energy function
- region of interest
- matching algorithm
- gray scale images
- image features
- image set
- input image
- preprocessing stage
- interpolation method
- test images
- adaptive thresholding
- color transfer
- undirected graph
- distance transform
- feature extraction
- computer vision