G06T 2207/20116
Active contour
Official title: Active contour; Active surface; Snakes
G06T2207/20116 (Active contour) appears on 269 US grants and 320 published applications in this corpus.
Search patents in G06T- Granted patents
- 269
- Published applications
- 320
- Assignees
- 217
- Inventors
- 788
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 3 | 4 |
| 2005 | 0 | 7 |
| 2006 | 1 | 10 |
| 2007 | 4 | 10 |
| 2008 | 3 | 13 |
| 2009 | 5 | 7 |
| 2010 | 8 | 3 |
| 2011 | 11 | 12 |
| 2012 | 7 | 11 |
| 2013 | 11 | 16 |
| 2014 | 7 | 8 |
| 2015 | 19 | 18 |
| 2016 | 16 | 21 |
| 2017 | 13 | 30 |
| 2018 | 21 | 22 |
| 2019 | 27 | 27 |
| 2020 | 26 | 28 |
| 2021 | 23 | 15 |
| 2022 | 14 | 23 |
| 2023 | 15 | 11 |
| 2024 | 17 | 9 |
| 2025 | 12 | 8 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for vegetation detection from aerial photogrammetric multispectral data25 Aug 2026US 12,718,558 B2The Governing Council of the University of Toronto
- Vascular network organization via hough transform (VaNgOGH): a radiomic biomarker for diagnosis and treatment response18 Aug 2026US RE51,000 E1Case Western Reserve University
- Systems and methods for segmenting dental scans11 Aug 2026US 12,706,202 B2Align Technology, Inc.
- Region detection for intertwining of vector objects26 May 2026US 12,639,820 B2Adobe Inc.
- Contour extraction device, contour extraction method, and contour extraction program2 Sep 2025US 12,406,376 B2FUJIFILM Corporation
- Compute system with skin pathology mechanism and method of operation thereof6 Aug 2026US 2026/0228884 A1BelleTorus Corporation
- Ultrasound diagnostic apparatus and method of controlling ultrasound diagnostic apparatus30 Apr 2026US 2026/0114843 A1FUJIFILM Corporation
- Ultrasound diagnostic apparatus and method of controlling ultrasound diagnostic apparatus12 Mar 2026US 2026/0073527 A1FUJIFILM Corporation
- Method for post-processing detected tubes and lines in medical images29 Jan 2026US 2026/0030802 A1GE Precision Healthcare LLC
- System and method for identifying fluid retention in a body part31 Jul 2025US 2025/0241588 A1Heartfelt Technologies Limited
Most cited
By later US patents
- Processes, arrangements and systems for providing a fiber layer thickness map based on optical coherence tomography images124US 7,782,464 B2The General Hospital Corporation · 2010
- Probable reconstruction of surfaces in occluded regions by computed symmetry116US 7,961,934 B2Strider Labs, Inc. · 2011
- Classification of biological tissue by multi-mode data registration, segmentation and characterization81US 9,235,887 B2Elucid Bioimaging Inc. · 2016
- Border detection for medical imaging74US 7,022,073 B2Siemens Medical Solutions USA, Inc. · 2006
- System for modeling static and dynamic three dimensional anatomical structures by 3-D models69US 6,816,607 B2Siemens Corporate Research, Inc. · 2004