CNN-DFT Based Approach Applied to Image Inspection of Railcar Component: A Comparison with Machine Learning Methods.
Rafael Lima RochaCleison SilvaAna Cláudia S. GomesBruno V. FerreiraEduardo CarvalhoAna Carolina SiravenhaCarolina Coelho da RosaPublished in: J. Inf. Data Manag. (2020)
Keyphrases
- machine learning methods
- input image
- image features
- discrete fourier transform
- image data
- image content
- template matching
- multiscale
- single image
- machine learning
- image classification
- ensemble methods
- low level
- machine learning approaches
- image segmentation
- feature points
- machine learning algorithms
- image analysis
- edge detection
- image retrieval
- statistical methods
- pixel values
- image matching
- similarity measure
- image representation
- high resolution
- image regions
- printed circuit boards
- visual inspection
- image collections
- bayesian framework
- test images
- hough transform
- frequency domain
- feature selection