G06V 10/247
By affine transforms
Official title: {by affine transforms, e.g. correction due to perspective effects; Quadrilaterals, e.g. trapezoids}
G06V10/247 (By affine transforms) appears on 320 US grants and 406 published applications in this corpus.
Search patents in G06V- Granted patents
- 320
- Published applications
- 406
- Assignees
- 229
- Inventors
- 828
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 3 |
| 2006 | 0 | 2 |
| 2007 | 0 | 3 |
| 2008 | 3 | 5 |
| 2009 | 2 | 1 |
| 2010 | 2 | 1 |
| 2011 | 3 | 4 |
| 2012 | 2 | 4 |
| 2013 | 5 | 15 |
| 2014 | 7 | 11 |
| 2015 | 14 | 19 |
| 2016 | 14 | 18 |
| 2017 | 19 | 27 |
| 2018 | 21 | 21 |
| 2019 | 31 | 20 |
| 2020 | 26 | 28 |
| 2021 | 27 | 45 |
| 2022 | 31 | 37 |
| 2023 | 41 | 44 |
| 2024 | 32 | 38 |
| 2025 | 25 | 32 |
| 2026 | 12 | 26 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Systems and methods for mobile image capture and processing137US 8,855,375 B2Kofax, Inc. · 2014
- Image processing system for image rectification132US 10,157,452 B1Amazon Technologies, Inc. · 2018
- Systems and methods for mobile image capture and processing85US 8,879,120 B2Kofax, Inc. · 2014
- Systems and methods for mobile image capture and processing66US 8,971,587 B2Kofax, Inc. · 2015
- Systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking64US 11,094,061 B1Cleerly, Inc. · 2021