A new ring radius transform-based thinning method for multi-oriented video characters.
Yirui WuPalaiahnakote ShivakumaraWang WeiTong LuUmapada PalPublished in: Int. J. Document Anal. Recognit. (2015)
Keyphrases
- real time
- high accuracy
- preprocessing
- synthetic data
- high precision
- classification method
- computational cost
- probabilistic model
- objective function
- experimental evaluation
- support vector machine svm
- topological properties
- clustering method
- feature set
- edge detection
- dynamic programming
- significant improvement
- feature vectors
- image sequences
- data sets