Information processing apparatus, system, method for controlling information processing apparatus, and non-transitory computer readable storage medium

A method for controlling an information processing apparatus comprising the steps of:

• determining whether a subject corresponding to a person is included in an input image;
• and
• associating a first region corresponding to a first subject determined to be included in the input image with a second region determined to include the first subject in one or more images input earlier than the input image, and determining whether the first subject is to be included in a person detection result on the basis of a degree of a temporal change in feature amounts obtained from the first region and the second region, respectively.

A non-transitory computer-readable storage medium storing a program including instructions that, when executed by a processor of an information processing apparatus, causes a processor to perform:

• determining whether a subject corresponding to a person is included in an input image;
• and
• associating a first region corresponding to a first subject determined to be included in the input image with a second region determined to include the first subject in one or more images input earlier than the input image, and determining whether the first subject is to be included in a person detection result on the basis of a degree of a temporal change in feature amounts obtained from the first region and the second region, respectively.