Information processing apparatus, information processing system, information processing method, and program

An information processing method, executed by at least one processor, the method comprising:

• estimating a position and a posture of an imaging camera configured to image an image displayed on a display device as a background by using a plurality of markers existing on a display surface of the display device;
• and
• controlling whether to display each of the markers based on a viewing angle of the imaging camera determined from the position and the posture of the imaging camera,
• wherein the control is performed such that each marker of the plurality of markers located within the viewing angle of the imaging camera is not displayed and each marker of the plurality of markers located outside the viewing angle of the imaging camera is displayed, and
• wherein a position of each marker is determined according to one or more tracking images capturing the display device with a viewing angle different from the viewing angle of the imaging camera.

A non-transitory computer-readable storage medium having embodied thereon a program, which when executed by a computer causes the computer to execute a method, the method comprising:

• estimating a position and a posture of an imaging camera configured to image an image displayed on a display device as a background by using a plurality of markers existing on a display surface of the display device;
• and
• controlling whether to display each of the markers based on a viewing angle of the imaging camera determined from the position and the posture of the imaging camera,
• wherein the control is performed such that each marker of the plurality of markers located within the viewing angle of the imaging camera is not displayed and each marker of the plurality of markers located outside the viewing angle of the imaging camera is displayed, and
• wherein a position of each marker is determined according to one or more tracking images capturing the display device with a viewing angle different from the viewing angle of the imaging camera.