G06T 7/269
Using gradient-based methods
Official title: using gradient-based methods
G06T7/269 (Using gradient-based methods) appears on 676 US grants and 777 published applications in this corpus.
Search patents in G06T- Granted patents
- 676
- Published applications
- 777
- Assignees
- 427
- Inventors
- 1,815
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 10 | 3 |
| 2003 | 5 | 8 |
| 2004 | 1 | 6 |
| 2005 | 3 | 11 |
| 2006 | 5 | 9 |
| 2007 | 6 | 8 |
| 2008 | 7 | 11 |
| 2009 | 4 | 8 |
| 2010 | 7 | 10 |
| 2011 | 9 | 16 |
| 2012 | 10 | 8 |
| 2013 | 14 | 18 |
| 2014 | 11 | 17 |
| 2015 | 26 | 31 |
| 2016 | 25 | 68 |
| 2017 | 54 | 44 |
| 2018 | 47 | 54 |
| 2019 | 56 | 65 |
| 2020 | 46 | 65 |
| 2021 | 59 | 70 |
| 2022 | 56 | 78 |
| 2023 | 48 | 58 |
| 2024 | 64 | 43 |
| 2025 | 50 | 41 |
| 2026 | 30 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and method for determining the distance of a light signal transmitter based on machine-learned fusion of individual distance estimates of object and light signal transmitter from vehicle6 Oct 2026US 12,755,409 B2Bayerische Motoren Werke Aktiengesellschaft
- System and method for determining the stability of an object being transported on a conveyor system22 Sep 2026US 12,741,822 B2Deutsche Post AG
- Method for calculating information relative to a relative speed between an object and a camera, a control method for a vehicle, a computer program, a computer-readable recording medium, an object motion analysis system and a control system22 Sep 2026US 12,743,796 B2Katholieke Universiteit Leuven
- Blade positioning and identification system for engine inspection25 Aug 2026US 12,718,400 B2Rhinestahl Corporation
- Systems and methods for generating time-lapse videos25 Aug 2026US 12,720,010 B2GoPro, Inc.
- Efficient and interactive bleeding detection in a surgical system1 Oct 2026US 2026/0294208 A1Intuitive Surgical Operations, Inc.
- Medical device markers for vital signs monitoring13 Aug 2026US 2026/0232211 A1
- Lane line detection method, autonomous mobile device, and storage medium23 Jul 2026US 2026/0212689 A1Gd Midea Air-Conditioning Equipment Co., Ltd.
- Brightness invariant sub-pixel estimation16 Jul 2026US 2026/0203934 A1QUALCOMM Incorporated
- Image motion estimation method and related apparatus9 Jul 2026US 2026/0195903 A1Honor Device Co., Ltd.
Most cited
By later US patents
- Optical flow based tilt sensor551US 7,379,566 B2GestureTek, Inc. · 2008
- Spline-based image registration241US 5,611,000 ADigital Equipment Corporation · 1997
- Pedestrian collision warning system151US 9,233,659 B2Mobileye Vision Technologies Ltd. · 2016
- Photograph-based assessment of dental treatments and procedures144US 10,248,883 B2Align Technology, Inc. · 2019
- Method for human face shape and motion estimation based on integrating optical flow and deformable models143US 6,492,986 B1The Trustees of the University of Pennsylvania · 2002