G06V 30/18143
Extracting features based on salient regional features
Official title: {Extracting features based on salient regional features, e.g. scale invariant feature transform [SIFT] keypoints}
G06V30/18143 (Extracting features based on salient regional features) appears on 77 US grants and 101 published applications in this corpus.
Search patents in G06V- Granted patents
- 77
- Published applications
- 101
- Assignees
- 66
- Inventors
- 277
- Latest grant
- 18 Aug 2026
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| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
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| 2009 | 0 | 7 |
| 2010 | 0 | 3 |
| 2011 | 5 | 2 |
| 2012 | 12 | 4 |
| 2013 | 6 | 6 |
| 2014 | 3 | 0 |
| 2015 | 2 | 3 |
| 2016 | 2 | 0 |
| 2017 | 2 | 0 |
| 2018 | 2 | 2 |
| 2019 | 0 | 5 |
| 2020 | 5 | 1 |
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| 2022 | 5 | 13 |
| 2023 | 5 | 17 |
| 2024 | 10 | 11 |
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| 2026 | 9 | 7 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Document extraction template induction18 Aug 2026US 12,711,798 B2Google Inc.
- Saliency analysis system, saliency analysis method and recording medium24 Feb 2026US 12,561,778 B2Konica Minolta, Inc.
- Context-based review translation24 Feb 2026US 12,561,997 B2Adobe Inc.
- Method for extraction of table and figure region from engineering drawings17 Feb 2026US 12,555,396 B2L&T Technology Services Limited
- Method and apparatus for processing document image based on text recognition and image division, and electronic device10 Feb 2026US 12,548,361 B2Beijing Baidu Netcom Science Technology Co., Ltd.
- User interfaces for detecting objects9 Jul 2026US 2026/0195090 A1Apple Inc.
- Information processing device, information processing method, and recording medium2 Jul 2026US 2026/0187983 A1NEC Corporation
- Method and system for modifying images28 May 2026US 2026/0148577 A1Accenture Global Solutions Limited
- User interfaces for detecting objects19 Mar 2026US 2026/0079665 A1Apple Inc.
- Key-point associating apparatus, key-point associating method, and non-transitory computer-readable storage medium19 Feb 2026US 2026/0051145 A1NEC Corporation
Most cited
By later US patents
- Automated method for alignment of document objects142US 8,271,871 B2Xerox Corporation · 2012
- Image classification66US 8,478,052 B1Google Inc. · 2013
- Encoding and decoding data in an image29US 8,094,870 B2Spyder Lynk, LLC · 2012
- Method, program and apparatus for storing document and/or image using invariant values calculated from feature points and method, program and apparatus for retrieving document based on stored document and/or image13US 8,036,497 B2Osaka Prefecture University Public Corporation · 2011
- Image processing method, image processing apparatus, image reading apparatus, and image forming apparatus12US 8,320,683 B2Sharp Kabushiki Kaisha · 2012