A survey of thresholding techniques
Computer Vision, Graphics, and Image Processing
Optimal thresholding—a new approach
Pattern Recognition Letters
Automatic threshold selection based on histogram modes and a discriminant criterion
Machine Vision and Applications
The Performance Evaluation of Thresholding Algorithms for Optical character Recognition
ICDAR '97 Proceedings of the 4th International Conference on Document Analysis and Recognition
A comparative study of differential evolution variants for global optimization
Proceedings of the 8th annual conference on Genetic and evolutionary computation
A Novel Image Segmentation Approach Based on Particle Swarm Optimization
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Multilevel thresholding for image segmentation through a fast statistical recursive algorithm
Pattern Recognition Letters
Expert Systems with Applications: An International Journal
Singularity and Slow Convergence of the EM algorithm for Gaussian Mixtures
Neural Processing Letters
A novel multi-threshold segmentation approach based on differential evolution optimization
Expert Systems with Applications: An International Journal
Review of meta-heuristics and generalised evolutionary walk algorithm
International Journal of Bio-Inspired Computation
On searching for an optimal threshold for morphological image segmentation
Pattern Analysis & Applications
Automatic segmentation of corpus collasum using Gaussian mixture modeling and Fuzzy C means methods
Computer Methods and Programs in Biomedicine
Hi-index | 12.05 |
In the field of image analysis, segmentation is one of the most important preprocessing steps. One way to achieve segmentation is by mean of threshold selection, where each pixel that belongs to a determined class is labeled according to the selected threshold, giving as a result pixel groups that share visual characteristics in the image. Several methods have been proposed in order to solve threshold selection problems; in this work, it is used the method based on the mixture of Gaussian functions to approximate the 1D histogram of a gray level image and whose parameters are calculated using three nature inspired algorithms (Particle Swarm Optimization, Artificial Bee Colony Optimization and Differential Evolution). Each Gaussian function approximates the histogram, representing a pixel class and therefore a threshold point. Experimental results are shown, comparing in quantitative and qualitative fashion as well as the main advantages and drawbacks of each algorithm, applied to multi-threshold problem.