Multi-view-point video capturing system

Abstract

To reduce a burden on an object such as an examinee by photographing the object with a plurality of cameras to obtain image data by multiple view points, and to capture the actual motion of the object including its image independently of a measuring environment by acquiring camera parameters such as camera posture and zooming along with image data. Instead of simply acquiring image data and camera parameters, image data is acquired by synchronizing a plurality of cameras at camera photographing and camera parameters are acquired in synchronization with this image data, whereby the actual motion of the object is captured independently of a measuring environment, and additionally the motion of the image itself of the object rather than the motion of representative points only is acquired.

Description

technical field [0001] The present invention relates to a system and a storage medium for acquiring image information, in particular to a multi-viewpoint video capture system capable of taking in and storing image information captured from multiple viewpoints, a storage medium for a program controlling the multi-viewpoint video capture system, and a storage medium for storing Storage medium for image information. Background technique [0002] Not only in industry and medicine, but also in various fields such as sports, it is attempted to import objects in the real world into a computer and perform various processing on the computer. For example, information about the movement of people or objects or the shape of objects can be obtained for analysis of the movement of people or objects and the formation of virtual spaces. [0003] However, since the person or object to be evaluated actually works in various environments, it is not always suitable for obtaining such informati...

AI Technical Summary

Problems solved by technology

[0006] In the existing known motion capture, in the optical type, special markers are installed on the determined position of the subject's body, and the camera is arranged around the object at the uniform light source; in the magnetic type, the object The object is arranged in the artificially generated magnetic field; in the mechanical type, the angle detector or pressure sensor is placed on the body of the examinee. In addition, there are problems as follows: the actual position and the pixel position in the camera image It takes time for correction (calibration), etc., must be a special environment, and the testee or measurer has a heavy burden

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