Ensemble-based bag of features for automated classification of normal and COVID-19 CXR images.
Amira S. AshourMerihan M. EissaMaram A. WahbaRadwa A. ElsawyHamada Fathy ElgnainyMohamed Saeed TolbaWaleed S. MohamedPublished in: Biomed. Signal Process. Control. (2021)
Keyphrases
- bag of features
- image classification
- automated classification
- object recognition
- input image
- image analysis
- three dimensional
- image registration
- feature descriptors
- visual words
- image features
- image retrieval
- feature points
- scene categorization
- training set
- visual features
- image representation
- dense sampling
- similarity measure
- image processing
- feature selection
- machine learning