Information processing device, head-mounted display device, control method of information processing device, and non-transitory computer readable medium with white-balance correction value corresponding to color temperature of environment light-source

A control method of an information processing device, the control method comprising:

• acquiring a first white-balance correction value corresponding to a white-balance correction value to be applied to a real-space image;
• determining, on a basis of the first white-balance correction value, a second white-balance correction value that is a white-balance correction value to be applied to a virtual-space image;
• determining a third white-balance correction value on a basis of the real-space image before application of the white-balance correction value corresponding to the first white-balance correction value, the third white-balance correction value corresponding to a color temperature of an environment light-source and corresponding to a white-balance correction value for displaying an object of a predetermined color in the predetermined color;
• correcting the virtual-space image on a basis of the second white-balance correction value;
• and
• superimposing, on the real-space image, a virtual-space image after the correcting,
• wherein the second white-balance correction value is determined by multiplying a predetermined coefficient by a ratio of the first white-balance correction value to the third white-balance correction value.

A non-transitory computer-readable medium that stores a program, wherein the program causes a computer to execute a control method of an information processing device, the control method comprising:

• acquiring a first white-balance correction value corresponding to a white-balance correction value to be applied to a real-space image;
• determining, on a basis of the first white-balance correction value, a second white-balance correction value that is a white-balance correction value to be applied to a virtual-space image;
• determining a third white-balance correction value on a basis of the real-space image before application of the white-balance correction value corresponding to the first white-balance correction value, the third white-balance correction value corresponding to a color temperature of an environment light-source and corresponding to a white-balance correction value for displaying an object of a predetermined color in the predetermined color;
• correcting the virtual-space image on a basis of the second white-balance correction value;
• and
• superimposing, on the real-space image, a virtual-space image after the correcting,
• wherein the second white-balance correction value is determined by multiplying a predetermined coefficient by a ratio of the first white-balance correction value to the third white-balance correction value.