Comparison of vertical projection profile, moment-based and initial skew rate algorithm for text skew estimation.
Darko BrodicIvo R. DraganovZoran N. MilivojevicVisa TasicPublished in: Int. J. Reason. based Intell. Syst. (2017)
Keyphrases
- estimation algorithm
- dynamic programming
- expectation maximization
- k means
- cost function
- detection algorithm
- learning algorithm
- string matching
- optimal solution
- computational complexity
- preprocessing
- np hard
- matching algorithm
- parameter estimation
- initial set
- information retrieval
- worst case
- segmentation algorithm
- em algorithm
- maximum likelihood
- convergence rate
- affine transformation
- computational cost
- objective function
- decision trees