On the p-Laplacian and ∞-Laplacian on Graphs with Applications in Image and Data Processing.
Abderrahim ElmoatazMatthieu ToutainDaniel TenbrinckPublished in: SIAM J. Imaging Sci. (2015)
Keyphrases
- data processing
- edge detection
- image data
- input image
- zero crossing
- single image
- image content
- image features
- image segmentation
- image representation
- image analysis
- image matching
- image classification
- image regions
- laplacian pyramid
- segmentation method
- multiscale
- low level
- differential operators
- image noise
- template matching
- image pixels
- pixel values
- spectral decomposition
- adjacency graph
- similarity measure
- region of interest
- test images
- vector field
- image retrieval
- weighted graph
- sparse coding
- user input
- image processing
- random walk