Curve length estimation based on cubic spline interpolation in gray-scale images.
Zhenxin WangJihong OuyangPublished in: J. Zhejiang Univ. Sci. C (2013)
Keyphrases
- gray scale images
- cubic spline interpolation
- gray scale
- binary images
- color images
- spline interpolation
- natural color images
- accurate estimation
- estimation algorithm
- character segmentation
- minimum length
- arc length
- gray level
- parameter estimation
- b spline
- machine learning
- estimation accuracy
- estimation process
- curve fitting
- computer vision