Cut line steering methods for forming a mosaic image of a geographical area
First Claim
1. An apparatus, comprising:
- one or more computer readable medium storing image processing software that when executed perform the functions of;
analyzing first and second groups of pixels in overlapping geo-referenced source images captured from different vantage points with respect to a geographic area, the first group of pixels of the source images showing the earth and the second group of pixels showing a three-dimensional object on the earth located at a first geographic location, wherein the analyzing is conducted by scanning the first and second groups of pixels with a kernel and generating values correlated to particular geographic locations within the geographic area, some of the values having a first score indicating that the second group of pixels represent the three-dimensional object; and
creating a ground confidence map having the values and data indicative of the particular geographic locations represented by the values, at least one of the values being the first score and correlated to data indicative of the first geographic location, at least one of the values indicative of a statistical probability that the particular geographic locations represented by the values represents the ground; and
a computer system executing the image processing software.
3 Assignments
0 Petitions
Accused Products
Abstract
Systems and methods for creating a ground confidence map of a geographic area, comprising the steps of creating a ground confidence map of a geographic area, the ground confidence map having a plurality of pixels with each pixel corresponding to a particular geographic location; assigning the pixels in the ground confidence map with pixel values indicative of composite ground confidence scores by calculating composite ground confidence scores for the pixel values of common geographic regions within the overlapping portions of the source images within a kernel corresponding to the particular geographic location of the pixels; and storing pixel values indicative of a statistical probability that the geographical location represented by the particular pixels represent the ground.
-
Citations
6 Claims
-
1. An apparatus, comprising:
-
one or more computer readable medium storing image processing software that when executed perform the functions of; analyzing first and second groups of pixels in overlapping geo-referenced source images captured from different vantage points with respect to a geographic area, the first group of pixels of the source images showing the earth and the second group of pixels showing a three-dimensional object on the earth located at a first geographic location, wherein the analyzing is conducted by scanning the first and second groups of pixels with a kernel and generating values correlated to particular geographic locations within the geographic area, some of the values having a first score indicating that the second group of pixels represent the three-dimensional object; and creating a ground confidence map having the values and data indicative of the particular geographic locations represented by the values, at least one of the values being the first score and correlated to data indicative of the first geographic location, at least one of the values indicative of a statistical probability that the particular geographic locations represented by the values represents the ground; and a computer system executing the image processing software. - View Dependent Claims (2, 3, 4, 5, 6)
-
Specification