公开(公告)号：US20160371856A1

公开(公告)日：2016-12-22

申请号：US15108605

申请日：2015-10-20

Applicant: BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

Inventor： Kevin C. COLE ,  Michael N. MERCIER ,  Joseph M. SCHLUPF ,  Joseph SU ,  Aaron STARK

IPC: G06T7/60 ,  G01S11/12

CPC classification number: G06T7/60 ,  G01S11/12 ,  G06T2207/10004

Abstract: An mechanism for range estimation mapping that includes creation of a world map on an azimuth/elevation (AZ/EL) grid, relation of the grid to an earth-fixed north, east, and down (NED) coordinate system through an address table, and association of each pixel in each frame, by a programmable device, with an entry from the address table in order to determine a range is discussed. The associations may be repeated for each frame while an updated world map and address table are generated. When an updated address table is complete, the process may begin anew using the updated data.

Abstract translation: 一种用于范围估计映射的机制，包括在方位角/高程（AZ / EL）网格上创建世界地图，通过地址表将网格与地球固定的北，东和下（NED）坐标系的关系， 并且通过可编程设备将每个帧中的每个像素与来自地址表的条目关联以便确定范围。 可以为每个帧重复关联，同时生成更新的世界地图和地址表。 更新的地址表完成后，可以使用更新的数据重新开始该过程。