H04N 19/56
Motion estimation with initialisation of the vector search
Official title: Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
H04N19/56 (Motion estimation with initialisation of the vector search) appears on 1,213 US grants and 1,432 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,213
- Published applications
- 1,432
- Assignees
- 310
- Inventors
- 1,417
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 11 | 0 |
| 1999 | 7 | 0 |
| 2000 | 10 | 0 |
| 2001 | 13 | 9 |
| 2002 | 20 | 6 |
| 2003 | 10 | 24 |
| 2004 | 10 | 30 |
| 2005 | 11 | 48 |
| 2006 | 17 | 49 |
| 2007 | 14 | 43 |
| 2008 | 9 | 65 |
| 2009 | 17 | 41 |
| 2010 | 21 | 29 |
| 2011 | 29 | 36 |
| 2012 | 50 | 51 |
| 2013 | 62 | 73 |
| 2014 | 85 | 85 |
| 2015 | 63 | 102 |
| 2016 | 73 | 63 |
| 2017 | 80 | 66 |
| 2018 | 59 | 49 |
| 2019 | 60 | 48 |
| 2020 | 72 | 96 |
| 2021 | 65 | 95 |
| 2022 | 78 | 76 |
| 2023 | 73 | 65 |
| 2024 | 76 | 80 |
| 2025 | 76 | 64 |
| 2026 | 30 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus6 Oct 2026US 12,756,822 B2Sun Patent Trust
- Method and apparatus for processing a video signal22 Sep 2026US 12,744,889 B2LG Electronics Inc.
- Video decoding apparatus and video coding apparatus22 Sep 2026US 12,744,928 B2Sharp Kabushiki Kaisha
- Moving picture coding method, moving picture coding apparatus, moving picture decoding method, moving picture decoding apparatus, and moving picture coding and decoding apparatus15 Sep 2026US 12,739,396 B2Sun Patent Trust
- Encoder, a decoder and corresponding methods for inter-prediction1 Sep 2026US 12,726,651 B2Huawei Technologies Co., Ltd.
- Template matching-based prediction24 Sep 2026US 2026/0292240 A1Tencent Technology (Shenzhen) Company Limited
- Method and device for video coding using bidirectional prediction based on motion vector correction17 Sep 2026US 2026/0281305 A1Hyundai Motor Company
- Video decoding apparatus10 Sep 2026US 2026/0270393 A1Sharp Kabushiki Kaisha
- Overlapped decoder side motion refinement27 Aug 2026US 2026/0254969 A1Telefonaktiebolaget LM Ericsson (publ)
- Method and apparatus for processing a video signal20 Aug 2026US 2026/0246944 A1LG Electronics Inc.
Most cited
By later US patents
- Prediction and coding of bi-directionally predicted video object planes for interlaced digital video310US 5,991,447 AGeneral Instrument Corporation · 1999
- Video encoding-method259US 6,654,420 B1Koninklijke Philips Electronics N. V. · 2003
- Motion estimation and compensation of video object planes for interlaced digital video237US 6,005,980 AGeneral Instrument Corporation · 1999
- Video coding methods and apparatuses200US 7,003,035 B2Microsoft Corporation · 2006
- Intra-macroblock DC and AC coefficient prediction for interlaced digital video194US 5,974,184 AGeneral Instrument Corporation · 1999