H04N 19/82
Involving filtering within a prediction loop
Official title: involving filtering within a prediction loop
H04N19/82 (Involving filtering within a prediction loop) appears on 3,696 US grants and 4,879 published applications in this corpus.
Search patents in H04N- Granted patents
- 3,696
- Published applications
- 4,879
- Assignees
- 385
- Inventors
- 2,086
- 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 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 21 | 0 |
| 1997 | 13 | 0 |
| 1998 | 17 | 0 |
| 1999 | 12 | 0 |
| 2000 | 17 | 0 |
| 2001 | 10 | 4 |
| 2002 | 4 | 5 |
| 2003 | 5 | 24 |
| 2004 | 8 | 31 |
| 2005 | 9 | 56 |
| 2006 | 14 | 55 |
| 2007 | 15 | 47 |
| 2008 | 21 | 90 |
| 2009 | 23 | 70 |
| 2010 | 30 | 63 |
| 2011 | 38 | 72 |
| 2012 | 109 | 136 |
| 2013 | 77 | 210 |
| 2014 | 116 | 177 |
| 2015 | 130 | 247 |
| 2016 | 198 | 185 |
| 2017 | 198 | 144 |
| 2018 | 194 | 220 |
| 2019 | 228 | 242 |
| 2020 | 251 | 252 |
| 2021 | 217 | 344 |
| 2022 | 283 | 457 |
| 2023 | 308 | 341 |
| 2024 | 411 | 469 |
| 2025 | 417 | 533 |
| 2026 | 279 | 405 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for reconstructing image using image partitioning with rotation information6 Oct 2026US 12,756,821 B2B1 Institute of Image Technology, Inc.
- Systems and methods for applying deblocking filters to reconstructed video data6 Oct 2026US 12,756,823 B2Sharp Kabushiki Kaisha
- Image encoding/decoding method and apparatus using inter prediction6 Oct 2026US 12,756,851 B2B1 Institute of Image Technology, Inc.
- Encoder, decoder and methods for coding a picture using a soft classification29 Sep 2026US 12,750,479 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Sub-picture motion vectors in video coding29 Sep 2026US 12,750,481 B2Huawei Technologies Co., Ltd.
- Adaptive wiener deblocking filter8 Oct 2026US 2026/0313106 A1InterDigital CE Patent Holdings, SAS
- Image encoding method/device, image decoding method/device and recording medium having bitstream stored thereon8 Oct 2026US 2026/0313107 A1Industry Academy Cooperation Foundation of Sejong University
- Image encoding method/device, image decoding method/device and recording medium having bitstream stored thereon8 Oct 2026US 2026/0313108 A1Industry Academy Cooperation Foundation of Sejong University
- Image encoding method/device, image decoding method/device and recording medium having bitstream stored thereon8 Oct 2026US 2026/0313109 A1Industry Academy Cooperation Foundation of Sejong University
- Image encoding method/device, image decoding method/device and recording medium having bitstream stored thereon8 Oct 2026US 2026/0313110 A1Industry Academy Cooperation Foundation of Sejong University
Most cited
By later US patents
- Digital multi-view video compression with complexity and compatibility constraints264US 6,055,012 ALucent Technologies Inc. · 2000
- Interpolation of video compression frames264US 7,266,150 B2Dolby Laboratories, Inc. · 2007
- Predictive coding using spatial-temporal filtering and plural motion vectors234US 5,317,397 AKabushiki Kaisha Toshiba · 1994
- Loop-filtering method for image data and apparatus therefor196US 6,665,346 B1Korea Advanced Institiute of Science and Technology · 2003
- Apparatus for encoding/decoding video signals to improve quality of a specific region195US 5,150,432 AKabushiki Kaisha Toshiba · 1992