IP Library Granted Patent US 11,017,593
Granted Patent B2
US 11,017,593 · App. 16/293,409 · Granted May 25, 2021

Automated registration of three-dimensional vectors to three-dimensional linear features in remotely-sensed data

Inventors: Jacek Grodecki (Thornton, CO); Josh Nolting (Thornton, CO)
Assignee: DIGITALGLOBE, INC.
G06T17/05G01C11/04G06F3/04815G01C21/34
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,017,593
App. No.
16/293,409
Granted
May 25, 2021
Kind
B2
Abstract

A system for advanced vector editing, comprising a routing calculation server and a rendering engine. The routing calculation server calculates a radius around a visual cursor associated with a raster image; determines a three-dimensional location at the cursor from the raster image; determines a three-dimensional path using epipolar geometry; and recalculates a vector path through the cursor location according to the three-dimensional path.

Claims (26)

1. A method for advanced vector editing, comprising the steps of:

positioning, using a rendering engine, a visible cursor on a raster image;

calculating, using a routing calculation server, a radius around the cursor;

positioning the radius in contact with a vector path on the raster image;

determining, using the routing calculation server, a three-dimensional location at the cursor from the raster image;

determining a three-dimensional path using epipolar geometry;

recalculating the vector path through the cursor location according to the three-dimensional path; and

updating, using a rendering engine, a projection of the vector path on the raster image via the epipolar geometry.

2. The method of claim 1 , further comprising the step of resizing the radius prior to recalculating the vector path.

3. The method of claim 1 , further comprising the step of selecting additional points prior to recalculating the vector path.

4. The method of claim 3 , wherein the additional points are selected by a human user using a computer input device.

5. The method of claim 3 , further comprising the step of recalculating the vector path through each of the selected points.

6. A system for advanced vector editing, comprising:

a routing calculation server comprising at least a memory, a processor, and a plurality of programming instructions stored in the memory and operable on the processor, wherein the programming instructions, when operating on the processor, cause the processor to:

calculate a radius around a visual cursor associated with a raster image;

determine a three-dimensional location at the cursor from the raster image;

determine a three-dimensional path using epipolar geometry; and

recalculate a vector path through the cursor location according to the three-dimensional path; and

a rendering engine comprising at least a memory, a processor, and a plurality of programming instructions stored in the memory and operable on the processor, wherein the programming instructions, when operating on the processor, cause the processor to:

position a visible cursor on a raster image;

position a radius in contact with the vector path on the raster image; and

update a projection of the vector path on the raster image via the epipolar geometry from the routing calculation server.

7. The system of claim 6 , wherein the radius is resized prior to recalculating the vector path.

8. The system of claim 6 , wherein additional points are selected prior to recalculating the vector path.

9. The system of claim 8 , wherein the additional points are selected by a human user using a computer input device.

10. The system of claim 8 , wherein the vector path is recalculated through each of the selected points.

Assignments (17)
RELEASE OF SECURITY INTEREST Recorded Mar 3, 2026
From: SIXTH STREET LENDING PARTNERS, ACTING IN ITS CAPACITY AS AGENT
To: AURORA INSIGHT INC.; VANTOR INC. (F/K/A MAXAR INTELLIGENCE INC.); VANTOR SERVICES INC. (F/K/A MAXAR MISSION SOLUTIONS INC.); LANTERIS SPACE LLC (F/K/A MAXAR SPACE LLC); SPATIAL ENERGY, LLC; LANTERIS SPACE ROBOTICS LLC (F/K/A MAXAR SPACE ROBOTICS LLC); VANTOR HOLDINGS INC. (F/K/A MAXAR TECHNOLOGIES HOLDINGS INC.)
Reel/Frame 075021/0624 →
CERTIFICATE OF AMENDMENT Recorded Jan 7, 2026
From: MAXAR INTELLIGENCE INC.
To: VANTOR INC.
Reel/Frame 074270/0330 →
CHANGE OF NAME Recorded Nov 4, 2025
From: MAXAR INTELLIGENCE INC.
To: VANTOR INC.
Reel/Frame 073458/0636 →
RELEASE (REEL 060389/FRAME 0720) Recorded May 12, 2023
From: ROYAL BANK OF CANADA
To: MAXAR INTELLIGENCE INC.; MAXAR SPACE LLC
Reel/Frame 063633/0431 →
INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded May 5, 2023
From: MAXAR INTELLIGENCE INC. (F/K/A DIGITALGLOBE, INC.); AURORA INSIGHT INC.; MAXAR MISSION SOLUTIONS INC. ((F/K/A RADIANT MISSION SOLUTIONS INC. (F/K/A THE RADIANT GROUP, INC.)); MAXAR SPACE LLC (F/K/A SPACE SYSTEMS/LORAL, LLC); SPATIAL ENERGY, LLC; MAXAR SPACE ROBOTICS LLC ((F/K/A SSL ROBOTICS LLC) (F/K/A MDA US SYSTEMS LLC)); MAXAR TECHNOLOGIES HOLDINGS INC.
To: SIXTH STREET LENDING PARTNERS, AS ADMINISTRATIVE AGENT
Reel/Frame 063660/0138 →
TERMINATION AND RELEASE OF PATENT SECURITY AGREEMENT - RELEASE OF REEL/FRAME 053866/0412 Recorded May 4, 2023
From: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: MAXAR INTELLIGENCE INC.; MAXAR SPACE LLC
Reel/Frame 063544/0011 →
TERMINATION AND RELEASE OF PATENT SECURITY AGREEMENT - RELEASE OF REEL/FRAME 060389/0782 Recorded May 4, 2023
From: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: MAXAR INTELLIGENCE INC.; MAXAR SPACE LLC
Reel/Frame 063544/0074 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS AND TRADEMARKS - RELEASE OF REEL/FRAME 051258/0465 Recorded May 4, 2023
From: ROYAL BANK OF CANADA, AS AGENT
To: MAXAR INTELLIGENCE INC.; MAXAR SPACE LLC
Reel/Frame 063542/0300 →
CHANGE OF NAME Recorded Feb 15, 2023
From: DIGITALGLOBE, INC.
To: MAXAR INTELLIGENCE INC.
Reel/Frame 062760/0832 →
RELEASE OF SECURITY INTEREST Recorded Jun 21, 2022
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: DIGITALGLOBE, INC.; SPACE SYSTEMS/LORAL, LLC; RADIANT GEOSPATIAL SOLUTIONS LLC
Reel/Frame 060390/0282 →
SECURITY AGREEMENT Recorded Jun 17, 2022
From: MAXAR INTELLIGENCE INC.; MAXAR SPACE LLC
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 060389/0782 →
SECURITY AGREEMENT Recorded Jun 16, 2022
From: MAXAR INTELLIGENCE INC.; MAXAR SPACE LLC
To: ROYAL BANK OF CANADA
Reel/Frame 060389/0720 →
PATENT SECURITY AGREEMENT Recorded Sep 23, 2020
From: DIGITALGLOBE, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 053866/0412 →
CHANGE OF ADDRESS Recorded Mar 10, 2020
From: DIGITALGLOBE, INC.
To: DIGITALGLOBE, INC.
Reel/Frame 052136/0893 →
SECURITY AGREEMENT (NOTES) Recorded Dec 12, 2019
From: DIGITALGLOBE, INC.; RADIANT GEOSPATIAL SOLUTIONS LLC; SPACE SYSTEMS/LORAL, LLC (F/K/A SPACE SYSTEMS/LORAL INC.)
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, - AS NOTES COLLATERAL AGENT
Reel/Frame 051262/0824 →
AMENDED AND RESTATED U.S. PATENT AND TRADEMARK SECURITY AGREEMENT Recorded Dec 11, 2019
From: DIGITALGLOBE, INC.
To: ROYAL BANK OF CANADA, AS COLLATERAL AGENT
Reel/Frame 051258/0465 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 6, 2019
From: GRODECKI, JACEK; NOLTING, JOSH
To: DIGITALGLOBE, INC.
Reel/Frame 048516/0047 →