Method for calculating a density of stem cells in a cell image, electronic device, and storage medium

A electronic device comprising a memory and a processor, the memory stores at least one computer-readable instruction, and the processor executes the at least one computer-readable instruction to:

• acquire a cell image;
• reduce an image size of the cell image according to a preset first ratio and obtain a first reduced image;
• calculate a density of stem cells in the first reduced image by using a pre-trained first density calculation model;
• and
• when the density of stem cells in the first reduced image is less than a preset first density, calculate at least one density of stem cells in the cell image according to a plurality of preset second ratios and a plurality of pre-trained second density calculation models, wherein the plurality of preset second ratios are in one-to-one correspondence with the plurality of pre-trained second density calculation models.

A non-transitory storage medium having stored thereon at least one computer-readable instructions that, when the at least one computer-readable instructions are executed by a processor to implement the following method:

• acquiring a cell image;
• reducing an image size of the cell image according to a preset first ratio and obtaining a first reduced image;
• calculating a density of stem cells in the first reduced image by using a pre-trained first density calculation model;
• and
• when the density of stem cells in the first reduced image is less than a preset first density, calculating at least one density of stem cells in the cell image according to a plurality of preset second ratios and a plurality of pre-trained second density calculation models, wherein the plurality of preset second ratios are in one-to-one correspondence with the plurality of pre-trained second density calculation models.