Multiscale Zero-Crossings Representation of Wavelet Transform and Its Application in Ultrasound Medical Image Segmentation
Zhou Yao-hua · Fudan xuebao. Ziran Kexue ban · 2001
The complete and stable reconstruction theory of zero-crossings representation of signals is reviewed. The relationship between Multiscale Zero-Crossings (MZC) representation and energy of multiscale wavelet ransform is presented. As an example, the transformation parameter of MZC for various scales in different segments of ultrasound medical image is analyzed to realize the ultrasound image segmentation.