CPC A63F 13/355 (2014.09) [A63F 13/352 (2014.09); G06T 17/10 (2013.01); G06T 17/20 (2013.01)] | 22 Claims |
1. A computer-implemented method for generating a projective hash map, comprising:
receiving data associated with a plurality of points in an N-dimensional space; and
for each point in the plurality of points:
projecting the point onto a projection surface to generate projected coordinates for the point, wherein the projected coordinates have less than N dimensions,
generating a hash value for the point based on a hash key that includes the projected coordinates, and
adding data corresponding to the point to a data structure for the projective hash map based on the hash value.
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