G06V 30/162
Quantising the image signal
G06V30/162 (Quantising the image signal) appears on 383 US grants and 275 published applications in this corpus.
Search patents in G06V- Granted patents
- 383
- Published applications
- 275
- Assignees
- 162
- Inventors
- 638
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 12 | 0 |
| 2000 | 8 | 0 |
| 2001 | 10 | 4 |
| 2002 | 12 | 9 |
| 2003 | 5 | 10 |
| 2004 | 7 | 19 |
| 2005 | 7 | 7 |
| 2006 | 15 | 13 |
| 2007 | 10 | 19 |
| 2008 | 20 | 22 |
| 2009 | 13 | 18 |
| 2010 | 14 | 15 |
| 2011 | 25 | 10 |
| 2012 | 21 | 10 |
| 2013 | 19 | 19 |
| 2014 | 12 | 13 |
| 2015 | 10 | 4 |
| 2016 | 10 | 5 |
| 2017 | 6 | 9 |
| 2018 | 4 | 4 |
| 2019 | 10 | 10 |
| 2020 | 10 | 6 |
| 2021 | 6 | 5 |
| 2022 | 4 | 4 |
| 2023 | 10 | 20 |
| 2024 | 7 | 6 |
| 2025 | 11 | 8 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Real-time document forgery detection14 Apr 2026US 12,602,945 B2Bank of America Corporation
- Image processing apparatus, method of controlling image processing apparatus, and storage medium2 Dec 2025US 12,488,607 B2Canon Kabushiki Kaisha
- Method and system for detecting and extracting price region from digital flyers and promotions14 Oct 2025US 12,444,215 B2Tata Consultancy Services Limited
- Autonomously removing scan marks from digital documents utilizing content-aware filters30 Sep 2025US 12,430,724 B2Adobe Inc.
- Image processing apparatus capable of generating color-reduced image with high object reproducibility, control method for image processing apparatus, and storage medium16 Sep 2025US 12,418,622 B2Canon Kabushiki Kaisha
- Item tag processing system and method1 Oct 2026US 2026/0301456 A1DoorDash, Inc.
- Picture detection method, device, equipment and medium24 Sep 2026US 2026/0290002 A1Welab Information Technology (Shenzhen) Limited
- Optical character recognition and computer vision method14 May 2026US 2026/0134706 A1HebdóMada Unipessoal, Lda
- Methods and systems for extracting an infrared security mark from a document16 Apr 2026US 2026/0105768 A1Xerox Corporation
- System and method for reducing processing when generating animal certificates29 Jan 2026US 2026/0030908 A1GlobalVetLink, L.C.
Most cited
By later US patents
- Apparatus and method for verifying a scanned image207US 6,628,808 B1DataCard Corporation · 2003
- Recognizing text in a multicolor image194US 6,148,102 AAdobe Systems Incorporated · 2000
- Image capturing apparatus having a γ-characteristic corrector and/or image geometric distortion correction181US 6,806,903 B1Minolta Co., Ltd. · 2004
- Document segmentation system163US 5,956,468 ASeiko Epson Corporation · 1999
- Real time binarization of gray images162US 6,738,496 B1Lockheed Martin Corporation · 2004