1. A computer implemented method of rendering a free view image of a captured scene, said method comprising: accessing a plurality of input images stored in a memory of a computing device and corresponding to a plurality of reference view points, wherein an input image represents a planar image of said captured scene at a respective reference view point; receiving a requested view point; generating, by a processor of the computing device, an initial synthesis image based on said plurality of input images; calculating, by the processor of the computing device, geometric registration parameters and photometric regulation parameters corresponding to said plurality of input images; and generating, by the processor of the computing device, a new synthesis image representing a planar image of said captured scene in said request view point based on an interpolation of said plurality of input images, said geometric registration parameters, and said photometric regulation parameters.