 More cameras mean that efficient coding of the Multiview Video is required.This may not be such a big disadvantage as there are representations that can remove the redundancy in MVV; such as inter view coding using MPEG-4 or Multiview Video Coding, the ray space representation, geometry videos, etc.In terms of hardware, the user requires a viewing device that can decode MVV and synthesize new viewpoints, and a 2D or 3D display.