Geodesic Geometric Mean of Regional Covariance Descriptors as an Image-Level Descriptor for Nuclear Atypia Grading in Breast Histology Images.
Adnan Mujahid KhanKorsuk SirinukunwattanaNasir M. RajpootPublished in: MLMI (2014)
Keyphrases
- input image
- image retrieval
- image data
- image collections
- test images
- image features
- image analysis
- image descriptors
- image classification
- original images
- image pixels
- image regions
- pixel level
- pixel values
- image set
- region of interest
- breast ultrasound
- feature points
- sift descriptors
- color histogram
- edge detection
- image description
- keypoints
- image matching
- image content
- sample images
- image structure
- feature representation
- image transformations
- segmentation algorithm
- web images
- image database
- global features
- bag of features
- segmentation method
- feature descriptors
- lighting conditions
- contrast enhancement
- color descriptors
- visual features
- visual descriptors
- image registration
- object recognition
- orientation histogram
- geometric constraints
- secret image
- feature extraction
- set of training images
- highly discriminative
- single image
- spatial information
- image quality
- color features
- image representation
- scale invariant feature transform
- distance transform
- image segmentation