Compression of fMRI and ultrasound images using 4D SPIHT.
Hariharan G. LalgudiAli BilginMichael W. MarcellinMariappan S. NadarPublished in: ICIP (2) (2005)
Keyphrases
- ultrasound images
- compression algorithm
- compression scheme
- compression ratio
- image compression
- speckle noise
- image codec
- bitstream
- active contour segmentation
- medical ultrasound
- image coding algorithm
- image quality
- coding method
- ultrasound imaging
- coding scheme
- echocardiographic images
- edge detection
- human brain
- speckle reduction
- carotid artery
- subband
- wavelet transform
- image guidance
- visual quality
- high frequency
- image registration