Edge detection of medical image and methods for tracking & showing of gray level in special regions / 医疗卫生装备

ABSTRACT

By using the image processing function and programming tomography,the following functions are realized: the contour line,edge line and gradation histogram of medical images are displayed;the selected regions of medical images are freely zoomed;the gray level of discretional regions is displayed using medical image processing tool and the distance of the given points is freely measured.