G06T 5/94
Based on local image properties
Official title: based on local image properties, e.g. for local contrast enhancement
G06T5/94 (Based on local image properties) appears on 1,815 US grants and 2,096 published applications in this corpus.
Search patents in G06T- Granted patents
- 1,815
- Published applications
- 2,096
- Assignees
- 787
- Inventors
- 3,910
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 4 |
| 2002 | 11 | 22 |
| 2003 | 18 | 32 |
| 2004 | 20 | 28 |
| 2005 | 14 | 49 |
| 2006 | 25 | 38 |
| 2007 | 25 | 51 |
| 2008 | 30 | 70 |
| 2009 | 27 | 63 |
| 2010 | 44 | 58 |
| 2011 | 60 | 77 |
| 2012 | 68 | 59 |
| 2013 | 87 | 63 |
| 2014 | 87 | 85 |
| 2015 | 76 | 102 |
| 2016 | 87 | 88 |
| 2017 | 92 | 95 |
| 2018 | 87 | 127 |
| 2019 | 105 | 131 |
| 2020 | 143 | 206 |
| 2021 | 152 | 131 |
| 2022 | 125 | 137 |
| 2023 | 114 | 118 |
| 2024 | 103 | 108 |
| 2025 | 108 | 93 |
| 2026 | 57 | 61 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for and method of generating a synthetic image as a function of a slide image6 Oct 2026US 12,755,359 B1Pramana, Inc.
- Dynamic edge enhancement in video6 Oct 2026US 12,755,666 B2Visteon Global Technologies, Inc.
- Image processing for improving image quality15 Sep 2026US 12,737,861 B2Black Sesame Technologies (Shenzhen) Co., Ltd.
- Limited luminance motion blur reduction15 Sep 2026US 12,738,004 B2GoPro, Inc.
- Circuit board processing system using fragmented search region image analysis8 Sep 2026US 12,731,423 B2Skyworks Solutions, Inc.
- Adaptive Sharpening for Blocks of Pixels1 Oct 2026US 2026/0301136 A1Imagination Technologies Limited
- Merging multiple exposures for high dynamic range1 Oct 2026US 2026/0301711 A1
- Cinematic Image Capture Flow17 Sep 2026US 2026/0281565 A1GoPro, Inc.
- Imaging system, imaging method, and recording medium10 Sep 2026US 2026/0268446 A1Canon Kabushiki Kaisha
- A processing method of an image for determining a frequency map and corresponding apparatus3 Sep 2026US 2026/0260317 A1InterDigital CE Patent Holdings, SAS
Most cited
By later US patents
- Methods for digitally noise averaging and illumination equalizing fingerprint images183US 4,811,414 AC.F.A. Technologies, Inc. · 1989
- Systems and methods for automated interest region detection in retinal images160US 8,879,813 B1Eyenuk, Inc. · 2014
- Robust static and moving object detection system via attentional mechanisms143US 9,317,776 B1HRL Laboratories, LLC · 2016
- System and method for adaptive filtering of images based on similarity between histograms138US 5,594,807 ASiemens Medical Systems, Inc. · 1997
- Method for maximizing fidelity and dynamic range for a region of interest within digitized medical image display123US 5,542,003 AEastman Kodak Company · 1996