G06V 30/1475
Inclination or skew detection or correction of characters or of image to
Official title: {Inclination or skew detection or correction of characters or of image to be recognised}
G06V30/1475 (Inclination or skew detection or correction of characters or of image to) appears on 435 US grants and 380 published applications in this corpus.
Search patents in G06V- Granted patents
- 435
- Published applications
- 380
- Assignees
- 198
- Inventors
- 881
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 12 | 0 |
| 1997 | 8 | 0 |
| 1998 | 11 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 8 | 9 |
| 2003 | 7 | 14 |
| 2004 | 10 | 12 |
| 2005 | 6 | 13 |
| 2006 | 16 | 12 |
| 2007 | 7 | 4 |
| 2008 | 11 | 12 |
| 2009 | 9 | 13 |
| 2010 | 4 | 9 |
| 2011 | 9 | 15 |
| 2012 | 14 | 12 |
| 2013 | 18 | 23 |
| 2014 | 22 | 37 |
| 2015 | 28 | 20 |
| 2016 | 20 | 19 |
| 2017 | 27 | 22 |
| 2018 | 14 | 19 |
| 2019 | 21 | 17 |
| 2020 | 20 | 14 |
| 2021 | 13 | 21 |
| 2022 | 23 | 21 |
| 2023 | 15 | 14 |
| 2024 | 13 | 10 |
| 2025 | 9 | 9 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Processing images of deformed indicia-bearing surfaces16 Jun 2026US 12,657,945 B2ABBYY Development LLC
- Image processing apparatus, image reading device, image forming apparatus, and image processing method9 Jun 2026US 12,651,348 B2Ricoh Company, Ltd.
- Method for extracting problem list section from unstructured data in medical record document, and outputting portion of problem list section by processors9 Jun 2026US 12,651,475 B2Optum, Inc.
- Systems and methods for natural language processing documentation review system for clinical decision support26 May 2026US 12,639,973 B1Elevance Health, Inc.
- Automatic orientation correction for captured images24 Feb 2026US 12,561,934 B2Capital One Services, LLC
- Method for training document image distortion correction model, and document image distortion correction method and system using same10 Sep 2026US 2026/0268700 A1Naver Corporation
- Automatic orientation correction for captured images4 Jun 2026US 2026/0154928 A1Capital One Services, LLC
- Machine-learning models for image processing14 May 2026US 2026/0134708 A1Citibank, N. A.
- Systems and methods for updating a camogram in an area of real space16 Apr 2026US 2026/0105623 A1Standard Cognition, Corp.
- Machine-learning models for image processing19 Feb 2026US 2026/0051193 A1Citibank, N. A.
Most cited
By later US patents
- Method for omnidirectional processing of 2D images including recognizable characters582US 8,682,077 B1Hand Held Products, Inc. · 2014
- System for capturing a document in an image signal568US 8,600,167 B2Hand Held Products, Inc. · 2013
- Electronic image registration for a scanner204US 5,528,387 AXerox Corporation · 1996
- Model-based dewarping method and apparatus162US 7,330,604 B2Compulink Management Center, Inc. · 2008
- Image processing system for scanning a rectangular document156US 6,449,397 B1Mustek Systems Inc. · 2002