Quality evaluation method and device for human body scanning image

The invention discloses a human body scanning image quality evaluation method and device, and the evaluation method comprises the following steps: obtaining a human body scanning image shot by a medical image system, and segmenting the human body scanning image into a plurality of image regions; screening out a plurality of smooth areas, and obtaining a first quality evaluation value based on the plurality of smooth areas; screening out a plurality of texture regions, and obtaining a second quality evaluation value based on the plurality of texture regions; and obtaining a third quality evaluation value based on the neural network, and obtaining an evaluation value of the human body scanning image based on the first, second and third quality evaluation values. Therefore, the image quality of the human body scanning image can be evaluated. 本发明公开了一种人体扫描图像的质量评估方法及其装置，所述评估方法包括：包括以下步骤：获取医学影像系统拍摄的人体扫描图像，将所述人体扫描图像分割为多个图片区域；筛选出多个平滑区域，基于多个平滑区域得到第一质量评估值；筛选出多个纹理区域，基于多个纹理区域得到第二质量评估值；基于神经网络得到第三质量评估值，基于第一、第二和第三质量评估值得到人体扫描图