Image processing device, image processing method, and system

An image processing method, comprising

• acquiring, by one or more processors, an image in which a plurality of objects of interest appears;
• acquiring, by the one or more processors, a plurality of partial image areas in each of which one of the objects of interest appears from the image;
• accepting, by the one or more processors, an operation by a user to specify a range of at least one of size or color density of the object of interest;
• acquiring, by the one or more processors, a size or a value of color density of the object of interest in each of the partial image areas;
• and
• displaying, by the one or more processors, among the partial image areas included in the image, the partial image area of the object of interest having a size or a color density within the range specified by the operation by the user in a highlighted manner.

A system comprising a server and a device that include one or more processors,

• wherein the system executes processing including:
• acquiring an image in which a plurality of objects of interest appears;
• detecting the objects of interest from the image and acquiring a plurality of partial image areas in each of which one of the objects of interest appears;
• accepting an operation by a user to specify a range of at least one of size or color density of the object of interest;
• and
• acquiring a size or a value of color density of the object of interest in each of the partial image areas and causing, among the partial image areas included in the image, the partial image area of the object of interest having a size or a color density within the range specified by the operation by the user to be displayed in a highlighted manner.