G06V 10/752
Contour matching
Official title: {Contour matching}
G06V10/752 (Contour matching) appears on 305 US grants and 309 published applications in this corpus.
Search patents in G06V- Granted patents
- 305
- Published applications
- 309
- Assignees
- 201
- Inventors
- 605
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 6 |
| 2003 | 5 | 15 |
| 2004 | 10 | 6 |
| 2005 | 8 | 16 |
| 2006 | 13 | 8 |
| 2007 | 16 | 14 |
| 2008 | 14 | 21 |
| 2009 | 15 | 9 |
| 2010 | 12 | 7 |
| 2011 | 9 | 6 |
| 2012 | 17 | 3 |
| 2013 | 9 | 9 |
| 2014 | 6 | 8 |
| 2015 | 8 | 13 |
| 2016 | 8 | 13 |
| 2017 | 15 | 21 |
| 2018 | 13 | 15 |
| 2019 | 19 | 24 |
| 2020 | 11 | 12 |
| 2021 | 21 | 14 |
| 2022 | 12 | 21 |
| 2023 | 19 | 17 |
| 2024 | 14 | 16 |
| 2025 | 14 | 10 |
| 2026 | 10 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Program, image processing method, and image processing device11 Aug 2026US 12,705,711 B2Terumo Kabushiki Kaisha
- Systems and methods for recognising hand-drawn shapes16 Jun 2026US 12,657,788 B2Canva Pty Ltd
- Systems and methods for recognizing hand-drawn shapes5 May 2026US 12,620,147 B2Canva Pty Ltd
- Systems and methods for extracting surface markers for aircraft navigation5 May 2026US 12,620,222 B2Honeywell International Inc.
- VR partial passthrough using contour approximation21 Apr 2026US 12,608,075 B2International Business Machines Corporation
- Transformer-based line segment matching across images30 Jul 2026US 2026/0220910 A1Cognex Corporation
- Method, learning model evaluation system, and program26 Mar 2026US 2026/0087789 A1
- Image recognition system and sensor module19 Mar 2026US 2026/0080547 A1Pixart Imaging Inc.
- Georeferencing a generated floorplan and generating structural models12 Feb 2026US 2026/0045083 A1
- Road waterlogging depth measurement method based on contour lines generated from point clouds8 Jan 2026US 2026/0011024 A1China Three Gorges University
Most cited
By later US patents
- Recognition of parameterised shapes from document images134US 8,238,666 B2Canon Kabushiki Kaisha · 2012
- Position and orientation measurement apparatus and method thereof108US 8,520,931 B2Canon Kabushiki Kaisha · 2013
- Method and device for displaying or searching for object in image and computer-readable storage medium94US 6,882,756 B1Mitsubishi Denki Kabushiki Kaisha · 2005
- System and method for visual searching of objects using lines93US 7,831,098 B2Recognition Robotics, Inc. · 2010
- System and method for curve fitting using randomized techniques61US 6,882,958 B2National Instruments Corporation · 2005