Device and method for building three-dimensional video

A device and a method for building a three-dimensional video are provided. The device includes a plurality of video capture devices and a processing device. Each video capture device generates a video capture signal. The video capture signal includes image data, depth data, and time stamps with the image data. In a video capture stage, for each of the time stamps, the processing device calculates point cloud data and texture data based on the image data and the depth data of the video capture signal, and creates a three-dimensional model based on the point cloud data and the texture data. The processing device integrates the time stamps and the three-dimensional model corresponding to the time stamps into a video stream.