Fast detection of venous air embolism in Doppler heart sound using the wavelet transform.
Brent C. B. ChanFrancis H. Y. ChanFrancis K. LamPing-Wing LuiPaul W. F. PoonPublished in: IEEE Trans. Biomed. Eng. (1997)
Keyphrases
- wavelet transform
- image coding
- multiresolution
- wavelet coefficients
- false alarms
- automatic detection
- detection method
- false positives
- matched filter
- anomaly detection
- subband
- image compression
- signal processing
- detection rate
- multiscale
- detection accuracy
- canny edge detection
- wavelet domain
- object detection
- discrete wavelet transform
- target detection
- high frequency
- image fusion algorithm