Motion Estimation in Ultrasound Images Using Time Domain Cross Correlation With Prior Estimates.
Reza Zahiri-AzarSeptimiu E. SalcudeanPublished in: IEEE Trans. Biomed. Eng. (2006)
Keyphrases
- ultrasound images
- cross correlation
- frequency domain
- motion estimation
- phase correlation
- spatial domain
- template matching
- speckle noise
- medical ultrasound
- edge detection
- motion vectors
- feature extraction
- mutual information
- motion compensation
- active contour segmentation
- echocardiographic images
- image sequences
- video sequences
- speckle reduction
- ultrasound imaging
- motion model
- optical flow
- motion compensated
- carotid artery
- subband
- computational complexity
- additive noise
- image processing
- computer vision
- gray level
- motion detection
- multiscale