H04N 19/53
Multi-resolution motion estimation
Official title: Multi-resolution motion estimation; Hierarchical motion estimation
H04N19/53 (Multi-resolution motion estimation) appears on 709 US grants and 713 published applications in this corpus.
Search patents in H04N- Granted patents
- 709
- Published applications
- 713
- Assignees
- 262
- Inventors
- 1,098
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 11 | 0 |
| 1997 | 11 | 0 |
| 1998 | 18 | 0 |
| 1999 | 12 | 0 |
| 2000 | 15 | 0 |
| 2001 | 12 | 3 |
| 2002 | 14 | 17 |
| 2003 | 13 | 17 |
| 2004 | 6 | 19 |
| 2005 | 17 | 33 |
| 2006 | 18 | 39 |
| 2007 | 9 | 27 |
| 2008 | 11 | 41 |
| 2009 | 11 | 31 |
| 2010 | 12 | 17 |
| 2011 | 11 | 16 |
| 2012 | 34 | 23 |
| 2013 | 32 | 21 |
| 2014 | 23 | 28 |
| 2015 | 22 | 40 |
| 2016 | 26 | 39 |
| 2017 | 41 | 32 |
| 2018 | 35 | 35 |
| 2019 | 34 | 29 |
| 2020 | 47 | 44 |
| 2021 | 40 | 42 |
| 2022 | 36 | 22 |
| 2023 | 37 | 24 |
| 2024 | 31 | 36 |
| 2025 | 26 | 23 |
| 2026 | 17 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Encoder, decoder, encoding method, and decoding method18 Aug 2026US 12,713,057 B2Panasonic Intellectual Property Corporation of America
- Method and apparatus for inter-prediction of pictures with different resolutions14 Jul 2026US 12,684,161 B2Hyundai Motor Company
- Method and apparatus for inter-prediction of pictures with different resolutions14 Jul 2026US 12,684,162 B2Hyundai Motor Company
- Method and apparatus for inter-prediction of pictures with different resolutions30 Jun 2026US 12,671,834 B2Hyundai Motor Company
- Method and apparatus for inter-prediction of pictures with different resolutions30 Jun 2026US 12,671,835 B2Hyundai Motor Company
- Method and apparatus for video coding using motion vector with component-wise adaptive spatial resolution17 Sep 2026US 2026/0281378 A1Hyundai Motor Company
- Video signal processing method and apparatus using adaptive motion vector resolution3 Sep 2026US 2026/0261701 A1Wilus Institute of Standards and Technology Inc.
- Inter-prediction-based image encoding/decoding method and device, and recording medium for storing bitstreams13 Aug 2026US 2026/0238757 A1Intellectual Discovery Co., Ltd.
- Bitstream conformance conditions related to meshpatches in v-dmc16 Jul 2026US 2026/0205621 A1Samsung Electronics Co., Ltd.
- Video signal processing method using out-of-boundary block and apparatus therefor9 Jul 2026US 2026/0197439 A1Wilus Institute of Standards and Technology Inc.
Most cited
By later US patents
- Method of creating a high resolution still image using a plurality of images and apparatus for practice of the method325US 5,657,402 AMassachusetts Institute of Technology · 1997
- Method and apparatus for selectively encoding and decoding a digital motion video signal at multiple resolution levels299US 5,122,873 AIntel Corporation · 1992
- Apparatus and method for quadtree based variable block size motion estimation194US 6,084,908 ASarnoff Corporation · 2000
- Motion video compression system with multiresolution features192US 5,414,469 AInternational Business Machines Corporation · 1995
- Variable-block size multi-resolution motion estimation scheme for pyramid coding192US 5,477,272 AGTE Laboratories Incorporated · 1995