Noninvasive evaluation method and system for embryo quality in human freeze-thaw blastocyst stage and medium

The invention provides an image-based non-invasive evaluation method for embryo quality in a human blastocyst freezing and thawing stage, which comprises the following steps: acquiring a single static image of a thawed blastocyst and a corresponding pregnancy result, and inputting the single static image and the corresponding pregnancy result into a neural network for training to generate an evaluation model; and obtaining a single static image of a to-be-evaluated thawed blastocyst, inputting the single static image into the evaluation model, and obtaining an embryo evaluation result. The invention further relates to an image-based non-invasive evaluation system for the embryo quality in the human freeze-thaw blastocyst stage and a computer readable storage medium. 本发明提供了一种基于图像的人类冻融囊胚期胚胎质量的无创评估方法，包括以下步骤：获取解冻囊胚的单一静态图像及其对应妊娠结果，并将所述单一静态图像及其对应妊娠结果输入到神经网络中进行训练，以生成评估模型；获取待评估的解冻囊胚的单一静态图像并输入评估模型中，获取胚胎的评估结果。本发明还进一步涉及一种基于图像的人类冻融囊胚期胚胎质量的无创评估系统及计算机可读存储介质。