1. A method, comprising: extracting, by a device including a processor, a set of feature points from an epipolar plane image (EPI), a feature point of the set of feature points corresponds to a scene point in an image of a scene; creating a feature epipolar plane image (FEPI) based on the extracted set of feature points; mapping the feature point to a line in the FEPI; determining a slope of the line including applying a Radon transform to the FEPI to identify a candidate set of pixels in the FEPI; and omitting at least one pixel from the candidate set of pixels that has been associated with another feature point of the set of feature points and has a sum of square error meeting a defined condition.