Machine Learning
Combining Pattern Classifiers: Methods and Algorithms
Combining Pattern Classifiers: Methods and Algorithms
Automatic In Situ Identification of Plankton
WACV-MOTION '05 Proceedings of the Seventh IEEE Workshops on Application of Computer Vision (WACV/MOTION'05) - Volume 1 - Volume 01
Selecting salient features for classification based on neural network committees
Pattern Recognition Letters
Mining data with random forests: A survey and results of new tests
Pattern Recognition
Screening web breaks in a pressroom by soft computing
Applied Soft Computing
Hi-index | 0.00 |
This article is concerned with detection of invasive species--Prorocentrum minimum (P. minimum)--in phytoplankton images. The species is known to cause harmful blooms in many estuarine and coastal environments. A new technique, combining phase congruency-based detection of circular objects in images, stochastic optimization, image segmentation, and SVM and random forest-based classification of objects was developed to solve the task. The developed algorithms were tested using 114 images of 1280 × 960 pixels. There were 2088 P. minimum cells in the images in total. The algorithms were able to detect 93.25% of objects representing P. minimum cells and correctly classify 94.9% of all objects. The results are rather encouraging and will be used to develop an automated system for obtaining abundance estimates of the species.