An information processing apparatus includes a first image acquisition unit configured to acquire first image data derived from a photoacoustic wave generated by light irradiation, a position acquisition unit configured to acquire position information indicating a position in the first image data having an image value that is within a predetermined range, a neighborhood position acquisition unit configured to acquire neighborhood position information indicating a neighborhood position neighboring the position based on the position information, and a display control unit configured to cause a display unit to display an image based on the first image data, the position information, and the neighborhood position information.
