The 2D analytic signal for envelope detection and feature extraction on ultrasound images.
Christian WachingerTassilo KleinNassir NavabPublished in: Medical Image Anal. (2012)
Keyphrases
- ultrasound images
- feature extraction
- speckle noise
- medical ultrasound
- frequency domain
- active contour segmentation
- edge detection
- ultrasound imaging
- signal processing
- multiplicative noise
- detection algorithm
- speckle reduction
- carotid artery
- image processing
- echocardiographic images
- feature vectors
- spatial domain
- texture analysis
- high frequency
- multiresolution
- automated detection
- additive noise
- texture classification
- sar images
- image guidance
- wavelet transform