G06T 7/80
Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e.
Official title: Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
G06T7/80 (Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e.) appears on 4,266 US grants and 5,405 published applications in this corpus.
Search patents in G06T- Granted patents
- 4,266
- Published applications
- 5,405
- Assignees
- 1,914
- Inventors
- 11,063
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 3 |
| 2002 | 7 | 19 |
| 2003 | 9 | 26 |
| 2004 | 17 | 31 |
| 2005 | 22 | 39 |
| 2006 | 33 | 42 |
| 2007 | 23 | 33 |
| 2008 | 21 | 55 |
| 2009 | 31 | 46 |
| 2010 | 25 | 53 |
| 2011 | 40 | 54 |
| 2012 | 56 | 59 |
| 2013 | 56 | 73 |
| 2014 | 62 | 105 |
| 2015 | 75 | 177 |
| 2016 | 111 | 168 |
| 2017 | 131 | 210 |
| 2018 | 207 | 294 |
| 2019 | 298 | 395 |
| 2020 | 417 | 457 |
| 2021 | 405 | 537 |
| 2022 | 431 | 598 |
| 2023 | 414 | 502 |
| 2024 | 488 | 571 |
| 2025 | 506 | 493 |
| 2026 | 338 | 365 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for online obtaining an initially extrinsic parameter of fisheye-lens cameras applied to surround-view stitching6 Oct 2026US 12,754,416 B2VIA Technologies, Inc.
- Method for analysing the optical quality of a glazing element, method for calibrating a camera, glazing element thus analysed6 Oct 2026US 12,755,371 B2Saint-Gobain Sekurit France
- Imaging device and a method for image generation of a specimen6 Oct 2026US 12,755,385 B2Pramana, Inc.
- Method and system for generating a training dataset for keypoint detection, and method and system for predicting 3D locations of virtual markers on a marker-less subject6 Oct 2026US 12,755,399 B2Nanyang Technological University
- Methods and apparatus for scale recovery from monocular video6 Oct 2026US 12,755,427 B2Intel Corporation
- Apparatuses, systems, and methods for monitoring moving vehicles8 Oct 2026US 2026/0307693 A1Georgia Tech Research Corporation
- Systems and Methods for Estimating Depth and Visibility from a Reference Viewpoint for Pixels in a Set of Images Captured from Different Viewpoints8 Oct 2026US 2026/0311355 A1Adeia Imaging LLC
- Eye-tracking method, eye-tracking apparatus, head-mounted display device8 Oct 2026US 2026/0311367 A1Meta-Bounds Inc.
- System and a method to achieve single-shot stereo calibration8 Oct 2026US 2026/0311368 A1Irida Labs S.A.
- System and a method to achieve single-shot stereo calibration8 Oct 2026US 2026/0311369 A1Irida Labs S.A.
Most cited
By later US patents
- Imaging system for a vehicle which compares a reference image which includes a mark which is fixed to said vehicle to subsequent images494US 5,850,254 AHitachi, Ltd. · 1998
- Systems and methods for parallax detection and correction in images captured using array cameras that contain occlusions using subsets of images to perform depth estimation414US 8,619,082 B1Pelican Imaging Corporation · 2013
- Method for coordinating multiple fields of view in multi-camera294US 5,768,443 ACognex Corporation · 1998
- Predicting inventory events using semantic diffing280US 10,127,438 B1Standard Cognition, Corp. · 2018
- Vehicular imaging system in an automatic headlamp control system244US 8,017,898 B2Magna Electronics Inc. · 2011