Viva: a Variational Image Vectorization Algorithm on Dual-Primal Graph Pairs.
Yuchen HeSung Ha KangJean-Michel MorelPublished in: ICIP (2023)
Keyphrases
- segmentation algorithm
- adjacency graph
- estimation algorithm
- graph structure
- energy function
- np hard
- image segmentation
- preprocessing stage
- linear programming
- learning algorithm
- similarity measure
- image features
- dual formulation
- primal dual
- objective function
- region of interest
- image matching
- segmentation method
- image data
- spanning tree
- matching algorithm
- dynamic programming
- k means
- inexact graph matching
- graph based algorithm
- directed graph
- single image
- linear program
- optimal solution
- convergence rate
- image retrieval
- expectation maximization
- undirected graph
- input image
- polygonal approximation
- image sequences
- motion estimation