A method for reconstructing a holographic projection including providing a single hologram, providing at least one cyclic shift of at least a portion of the single hologram in the space domain, and reconstructing a cyclically shifted hologram by applying said cyclic shift on said portion and providing at least one cyclic shift comprises computing the cyclic shift; wherein computing at least one cyclic shift includes creating an array of shifting points in a g-h plane of the single hologram and calculating a distance vector from an origin of the plane to the shifting point.