Tumor Boundary Research of PET Images Based on Multi-scale Wavelet Transform
Yang Hou-juna · Journal of Qingdao University · 2013
In order to meet the requirements of the clear single pixel outline for the medical image,a new edge algorithm based on wavelet maximum edge detection algorithm was presented.Firstly,a corresponding subordinate function should be constructed through fuzzy algorithm;then the obtained maximum values need a further sifting;finally,the edge of the single pixel can be obtained.