1. A system that facilitates more efficient free view generation in Ray-Space, comprising: a feature extractor component that extracts a set of feature points from an epipolar plane image (EPI) and that constructs a feature epipolar plane image (FEPI) based upon the extracted set of feature points, a feature point corresponds to a scene point in an image of a scene and is represented by a line in the FEPI; and an interpolation component that applies a Radon transform to the FEPI in order to determine a slope of the line.