Investigating the Effectiveness of Wavelet Approximations in Resizing Images for Ultrasound Image Classification.
Umar ManzoorSamia NeftiFerdinando MilellaPublished in: J. Medical Syst. (2016)
Keyphrases
- image classification
- image features
- visual features
- image data
- input image
- feature extraction
- bag of words
- image analysis
- wavelet transform
- multiscale
- image database
- edge detection
- object recognition
- class specific
- image registration
- image retrieval
- segmentation method
- compressed images
- multiresolution
- feature space
- image representation
- sparse representation
- wavelet transformation
- laplacian pyramid