DEPTH RANGE ADJUSTMENT OF A 3D VIDEO TO MATCH THE DEPTH RANGE PERMISSIBLE BY A 3D DISPLAY DEVICE

摘要

A 3D video sequence is acquired. The 3D video sequence comprises left and right views of image pairs. A capturing parameter (depth range) of the 3D video sequence is acquired. A rendering capability parameter (screen size or allowable depth range) of a rendering device is acquired. A positional displacement between the left and right views of the image pairs in the 3D video sequence is determined based on the acquired rendering capability parameter and the acquired capturing parameter so as to enable adaptation of the 3D video sequence to the rendering device. The 3D video sequence and the positional displacement are provided to at least one of the rendering unit and a controller.