×

Variable Density Depthmap

  • US 20130030699A1
  • Filed: 07/28/2011
  • Published: 01/31/2013
  • Est. Priority Date: 07/28/2011
  • Status: Active Grant
First Claim
Patent Images

1. A method for organizing spatial data, the method comprising:

  • receiving a location data point from a navigation device;

    identifying a plurality of data points indexed by a distance from the location data point;

    comparing the distance from each of the plurality of data points to the location data point;

    assigning at least one of the plurality of data points within a minimum distance from the location data point into a first cell;

    assigning a subset of the plurality of data points greater than the minimum distance from the location data point into a second cell, wherein the subset of the plurality of data points comprises two or more data points;

    constructing a depthmap including the first cell and the second cell, wherein the second cell is larger than the first cell; and

    sending the depthmap for display on the navigation device.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×