H04N 1/32229
With selective or adaptive application of the additional information
Official title: {with selective or adaptive application of the additional information, e.g. in selected regions of the image (H04N1/32213 takes precedence)}
H04N1/32229 (With selective or adaptive application of the additional information) appears on 487 US grants and 447 published applications in this corpus.
Search patents in H04N- Granted patents
- 487
- Published applications
- 447
- Assignees
- 157
- Inventors
- 571
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 8 | 0 |
| 2000 | 3 | 0 |
| 2001 | 13 | 13 |
| 2002 | 10 | 36 |
| 2003 | 20 | 25 |
| 2004 | 27 | 23 |
| 2005 | 12 | 23 |
| 2006 | 25 | 27 |
| 2007 | 22 | 30 |
| 2008 | 29 | 40 |
| 2009 | 25 | 39 |
| 2010 | 39 | 36 |
| 2011 | 36 | 31 |
| 2012 | 58 | 12 |
| 2013 | 20 | 10 |
| 2014 | 15 | 7 |
| 2015 | 15 | 9 |
| 2016 | 9 | 13 |
| 2017 | 12 | 12 |
| 2018 | 12 | 9 |
| 2019 | 17 | 7 |
| 2020 | 9 | 13 |
| 2021 | 15 | 10 |
| 2022 | 8 | 13 |
| 2023 | 12 | 6 |
| 2024 | 6 | 3 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Image processing apparatus and image processing method that embeds information using a pattern with directivity and a pattern without directivity3 Jun 2025US 12,323,564 B2Canon Kabushiki Kaisha
- Image processing apparatus capable of preventing failure in decoding additional information embedded in print, method of controlling image processing apparatus, and storage medium1 Apr 2025US 12,267,472 B2Canon Kabushiki Kaisha
- Method of printing authentication indicators with amplitude modulated halftone printing11 Feb 2025US 12,220,934 B2U-Nica Systems AG
- Image forming apparatus, control method, and storage medium26 Nov 2024US 12,155,802 B2Canon Kabushiki Kaisha
- Method and system for hiding reversible data based on prediction errors6 Aug 2024US 12,058,297 B2Jilin University
- Method, apparatus, device and storage medium for watermark embedding and extraction28 Nov 2024US 2024/0394827 A1Beijing Volcano Engine Technology Co., Ltd.
- Image obfuscation20 Jun 2024US 2024/0202865 A1Palantir Technologies Inc.
- Image processing apparatus capable of preventing failure in decoding additional information embedded in print, method of controlling image processing apparatus, and storage medium2 May 2024US 2024/0146860 A1Canon Kabushiki Kaisha
- Image processing apparatus and image processing method14 Sep 2023US 2023/0291857 A1Canon Kabushiki Kaisha
- Image processing apparatus and image processing method14 Sep 2023US 2023/0291858 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Linking of computers based on optical sensing of digital data942US 6,311,214 B1Digimarc Corporation · 2001
- Watermark embedder and reader942US 6,614,914 B1Digimarc Corporation · 2003
- Connected audio and other media objects859US 6,505,160 B1Digimarc Corporation · 2003
- Steganographic method and device844US 5,613,004 ADice Corporation · 1997
- Method and system for digital image signatures682US 5,721,788 ACorbis Corporation · 1998