Image colorization by using graph bi-Laplacian.
Fang LiMichael K. NgPublished in: Adv. Comput. Math. (2019)
Keyphrases
- image data
- input image
- single image
- gray scale images
- image classification
- edge detection
- image retrieval
- multiscale
- similarity measure
- image analysis
- image features
- interpolation method
- image content
- high resolution
- segmented images
- segmentation method
- image structure
- image noise
- random walk
- gray scale
- image representation
- feature points
- image interpolation
- zero crossing
- image segmentation
- laplacian pyramid
- test images
- vector field
- image matching
- segmentation algorithm
- image processing
- adjacency graph