G06V 30/19027
Matching of contours
Official title: {Matching of contours}
G06V30/19027 (Matching of contours) appears on 9 US grants and 9 published applications in this corpus.
Search patents in G06V- Granted patents
- 9
- Published applications
- 9
- Assignees
- 7
- Inventors
- 14
- Latest grant
- 17 Jun 2025
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|---|---|---|
| 2009 | 0 | 3 |
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| 2012 | 1 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
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| 2016 | 0 | 0 |
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| 2019 | 0 | 1 |
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| 2021 | 1 | 2 |
| 2022 | 1 | 2 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
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Granted patents
Recent patents
- Image processing system, image processing method, and program17 Jun 2025US 12,333,834 B2Rakuten Group, Inc.
- Methods and apparatuses for recognizing text, recognition devices and storage media12 Mar 2024US 11,928,872 B2Shanghai Goldway Intelligent Transportation System Co., Ltd.
- Detecting typography elements from outlines19 Dec 2023US 11,847,159 B2Adobe Inc.
- Polygon detection device, polygon detection method, and polygon detection program17 Jan 2023US 11,557,108 B2Rakuten Group, Inc.
- Detecting typography elements from outlines19 Jul 2022US 11,393,187 B2Adobe Inc.
- Image processing system, image processing method, and program1 Aug 2024US 2024/0257546 A1Rakuten Group, Inc.
- Methods and apparatuses for recognizing text, recognition devices and storage media29 Dec 2022US 2022/0415069 A1Shanghai Goldway Intelligent Transportation System Co., Ltd.
- Detecting typography elements from outlines3 Nov 2022US 2022/0351489 A1Adobe Inc.
- Polygon detection device, polygon detection method, and polygon detecting program13 May 2021US 2021/0142098 A1Rakuten, Inc.
- Detecting typography elements from outlines6 May 2021US 2021/0133477 A1Adobe Inc.
Most cited
By later US patents
- Pattern inspection apparatus, pattern inspection method, and manufacturing method of semiconductor device10US 8,090,186 B2Kabushiki Kaisha Toshiba · 2012
- Detecting typography elements from outlines2US 11,393,187 B2Adobe Inc. · 2022
- Document extracting method and document extracting apparatus2US 8,351,706 B2Sharp Kabushiki Kaisha · 2013
- Image processing apparatus, image forming apparatus and image reading apparatus including the same, and image processing method2US 8,452,100 B2Sharp Kabushiki Kaisha · 2013
- Methods and apparatuses for recognizing text, recognition devices and storage media1US 11,928,872 B2Shanghai Goldway Intelligent Transportation System Co., Ltd. · 2024