Keyphrases
- boundary detection
- berkeley segmentation dataset
- image database
- input image
- three dimensional
- image data
- object detection and recognition
- medical ultrasound
- image features
- object recognition
- image collections
- test images
- detection algorithm
- image registration
- image retrieval
- image matching
- ultrasound images
- contrast enhancement
- single scale
- image segmentation
- noise reduction
- gray level
- speckle noise
- computer vision
- edge detection