Automatic Method for Vickers Hardness Estimation by Image Processing.
Jonatan D. PolancoCarlos A. Jacanamejoy-JamioyClaudia L. MambuscayJeferson F. PiambaManuel Guillermo ForeroPublished in: J. Imaging (2023)
Keyphrases
- image processing
- fully automatic
- high accuracy
- cost function
- detection method
- computational cost
- experimental evaluation
- objective function
- synthetic data
- pattern recognition
- computational complexity
- significant improvement
- semi automatic
- dynamic programming
- high precision
- neural network
- clustering method
- parameter estimation
- computationally efficient
- estimation algorithm
- classification accuracy
- genetic algorithm
- least squares
- edge detection
- input data
- em algorithm
- model selection
- support vector machine
- color images
- preprocessing
- video sequences
- multiscale
- similarity measure
- data sets
- estimation accuracy