Two-steps perceptual important points estimator in 8-connected curves from handwritten signature.
Miguel A. FerrerMoisés DíazCristina Carmona-DuartePublished in: IPTA (2017)
Keyphrases
- closed curves
- least squares
- endpoints
- point sets
- straight line segments
- critical points
- low level
- curve segments
- minimal paths
- maximum a posteriori
- feature points
- signature scheme
- smooth curves
- edge points
- word recognition
- numeral strings
- computer vision
- anchor points
- parametric curves
- data points
- connected components
- image quality
- perceptual grouping
- estimation error
- character recognition