Medical image processing method and device and computer storage medium

The embodiment of the invention discloses a medical image processing method and device and a computer storage medium. The method comprises the steps: removing the grayscale deviation field and noise for the original medical images in the original image group of the sjth sagittal plane at the tith moment according to the preset image preprocessing strategy so as to obtain the preprocessed medical images; obtaining the target object contour from the preprocessed medical images based on any two direction flow field images of the x-direction flow field images, the y-direction flow field images andthe z-direction flow field images and segmenting the target object boundary from the preprocessed medical images based on the target object contour; and after the boundary points of the target objectboundary are corrected according to the preset correction strategy, the sub-pixel positions of each boundary point are obtained, and the sub-pixel boundaries of the target object are obtained. 本发明实施例公开了种医疗图像的处理方法、装置及计算机存储介质，该