Quantile Linear Algorithm for Robust Binarization of Digitalized Letters.

Marte A. Ramírez-Ortegón Ernesto Tapia Marco Block Raúl Rojas

Published in: ICDAR (2007)

Keyphrases

preprocessing
computationally efficient
optimal solution
optimization algorithm
computational cost
linear systems
closed form
dynamic programming

np hard
cost function
significant improvement
k means
learning algorithm
neural network
similarity measure

computational complexity
experimental evaluation
probabilistic model
segmentation algorithm
tree structure
times faster
improved algorithm

linear model
expectation maximization
image segmentation
recognition algorithm
piecewise linear
parameter tuning
multi objective