1. A system comprising: a first sensor configured to collect data for Simultaneous Localization And Mapping (SLAM) comprising angular measurements and delta parallax measurements associated with a plurality of features as measured with respect to an input/output device; a second sensor configured to detect motion of the first sensor; and a processor in communication with the first sensor and the second sensor and configured to: sort the collected data per region of a vision field of the input/output device according to the angular measurements and according to the delta parallax measurements, the vision field comprising a plurality of regions; select a feature of the plurality of features from a two-dimensional database corresponding to a respective region to provide a selection of dispersed and unique feature candidates, the two-dimensional database storing the sorted data; generate a position of the first sensor based on the selection of dispersed and unique feature candidates; determine a navigational solution for the system based on the position of the first sensor and the motion detection of the second sensor; and provide the navigational solution to a display of the input/output (I/O) device.