3D VIDEO SHOOTING CONTROL SYSTEM, 3D VIDEO SHOOTING CONTROL METHOD AND PROGRAM

摘要

The present invention provides a 3D video shooting control system which controls the position and direction of a pair of imaging devices in order to obtain a suitable 3D effect or maintain the safety, taking the shooting condition and the viewing condition into consideration comprehensively. A base-line length and a convergence angle of a pair of imaging devices are controlled based on an integration model in which a 3D shooting and broadcasting model and a 3D object model are integrated. A base-line length determination unit 6d-1 determines a base-line length based on the relationship expressed by an integration model equation 1 and a camera control unit 6e moves the pair of imaging devices to change the position thereof so that the pair of imaging devices has the determined base-line length.

主权项

1. A 3D video shooting control system for controlling a 3D video shooting, comprising:
a parallax calculation unit for calculating a parallax regarding an object from a video obtained from a pair of imaging devices, the imaging devices taking a shot of the object; a base-line length determination unit for determining a base-line length of the pair of imaging devices; and a base-line length control unit for controlling the pair of imaging devices to move so that the base-line length thereof is the determined base-line length, wherein: the base-line length determination unit determines the base-line length of the pair of imaging devices based on a relationship between a ratio between the base-line length of the pair of imaging devices and a base-line length between human eyes, and a drawing ratio representing a ratio between an actual distance representing a distance from the base-line of the pair of imaging devices to an object at the time of shooting and a sensing distance representing a distance from a base line of human eyes to an object at the time of viewing the 3D video, the relationship corresponding to a predetermined function, and determines the sensing distance based on the parallax.