Ultrasound Color Doppler Image Segmentation and Feature Extraction in MCP and Wrist Region in Evaluation of Rheumatoid Arthritis.
Snekhalatha UmapathyV. MuthubhairaviM. AnburajanNeelkanth GuptaPublished in: J. Medical Syst. (2016)
Keyphrases
- image regions
- input image
- image pixels
- homogeneous regions
- gradient information
- rheumatoid arthritis
- image features
- grey level
- region of interest
- image content
- color correction
- single image
- segmentation and feature extraction
- foreground and background
- image data
- multiscale
- pixel values
- color components
- image segmentation
- color images
- segmentation method
- color regions
- salient regions
- color distribution
- color features
- image structure
- segmented images
- color histogram
- high resolution
- image collections
- region segmentation
- image retrieval
- segmentation algorithm
- color channels
- adjacent regions
- image processing
- textural features
- segmentation scheme
- gray images
- gray value
- ultrasound images
- gray level
- color space