H04N 19/615
Using motion compensated temporal filtering [mctf]
Official title: using motion compensated temporal filtering [MCTF]
H04N19/615 (Using motion compensated temporal filtering [mctf]) appears on 325 US grants and 453 published applications in this corpus.
Search patents in H04N- Granted patents
- 325
- Published applications
- 453
- Assignees
- 107
- Inventors
- 426
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 5 |
| 2003 | 2 | 7 |
| 2004 | 2 | 7 |
| 2005 | 4 | 43 |
| 2006 | 10 | 85 |
| 2007 | 2 | 37 |
| 2008 | 3 | 13 |
| 2009 | 11 | 26 |
| 2010 | 21 | 16 |
| 2011 | 21 | 18 |
| 2012 | 27 | 11 |
| 2013 | 19 | 19 |
| 2014 | 31 | 21 |
| 2015 | 21 | 21 |
| 2016 | 30 | 24 |
| 2017 | 23 | 18 |
| 2018 | 14 | 10 |
| 2019 | 22 | 20 |
| 2020 | 16 | 12 |
| 2021 | 5 | 4 |
| 2022 | 8 | 9 |
| 2023 | 8 | 6 |
| 2024 | 9 | 10 |
| 2025 | 9 | 9 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Scalable video coding using base-layer hints for enhancement layer motion parameters10 Mar 2026US 12,574,557 B2Dolby Video Compression, LLC
- Apparatus and method for improving video encoding6 Jan 2026US 12,519,961 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Image encoder and decoder using unidirectional prediction26 Aug 2025US 12,401,799 B2Electronics and Telecommunications Research Institute
- Temporal filter8 Jul 2025US 12,355,957 B2Telefonaktiebolaget LM Ericsson (publ)
- Video compression and transmission techniques8 Jul 2025US 12,355,965 B2Dolby Laboratories Licensing Corporation
- Scalable video coding using base-layer hints for enhancement layer motion parameters3 Sep 2026US 2026/0261713 A1Dolby Video Compression, LLC
- Sensor device and method for operating a sensor device27 Aug 2026US 2026/0255080 A1Sony Semiconductor Solutions Corporation
- Video compression and transmission techniques25 Sep 2025US 2025/0301140 A1Dolby Laboratories Licensing Corporation
- Method and device for encoding/decoding image3 Jul 2025US 2025/0220167 A1Intellectual Discovery Co., Ltd.
- Encoding method and apparatus therefor, and decoding method and apparatus therefor3 Jul 2025US 2025/0220240 A1Samsung Electronics Co., Tld.
Most cited
By later US patents
- Adaptive filtering based upon boundary strength94US 7,450,641 B2Sharp Laboratories of America, Inc. · 2008
- Rebinning methods and arrangements for use in compressing image-based rendering (IBR) data89US 7,065,260 B2Microsoft Corporation · 2006
- Method and apparatus for adaptive up-scaling for spatially scalable coding75US 7,876,833 B2Sharp Laboratories of America, Inc. · 2011
- Method and system for processing multiview videos for view synthesis using skip and direct modes72US 7,671,894 B2Mitsubishi Electric Research Laboratories, Inc. · 2010
- Method for temporally adaptive filtering of frames of a noisy image sequence using motion estimation70US 5,600,731 AEastman Kodak Company · 1997