Method for grouping and updating camera parameters for mpeg immersive video

A method of encoding an immersive video, performed by an immersive video encoding device, the method comprising:

• determining a number of camera view points;
• determining a number of scenes that represents a number of spaces occupied by different groups of multi-view point videos;
• and
• determining camera parameters of each of the scenes based on the number of camera view points and the number of scenes,
• wherein the camera parameters comprise:
• camera explicit parameters and camera implicit parameters.

A computer-readable recording medium storing a bitstream generated by an immersive video encoding method, the immersive video encoding method comprising:

• determining a number of camera view points;
• determining a number of scenes that represents a number of spaces occupied by different groups of multi-view point videos;
• and
• determining camera parameters of each of the scenes based on the number of camera view points and the number of scenes,
• wherein the camera parameters comprise:
• camera explicit parameters and camera implicit parameters.