Flips on homologous orientations of surface graphs with prescribed forbidden facial cycles.
Weijuan ZhangJianguo QianPublished in: Appl. Math. Comput. (2023)
Keyphrases
- face recognition
- three dimensional
- human faces
- graph matching
- surface reconstruction
- landmark detection
- facial expressions
- facial features
- d objects
- graph theory
- facial expression recognition
- comparative analysis
- emotion recognition
- surface model
- smooth surfaces
- facial surfaces
- shape from shading
- social networks
- graph databases
- graph theoretic
- image sequences