H04N 19/139
Analysis of motion vectors
Official title: Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
H04N19/139 (Analysis of motion vectors) appears on 3,366 US grants and 4,429 published applications in this corpus.
Search patents in H04N- Granted patents
- 3,366
- Published applications
- 4,429
- Assignees
- 496
- Inventors
- 2,853
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 13 | 0 |
| 2001 | 12 | 9 |
| 2002 | 12 | 25 |
| 2003 | 21 | 28 |
| 2004 | 15 | 56 |
| 2005 | 28 | 98 |
| 2006 | 27 | 82 |
| 2007 | 28 | 72 |
| 2008 | 41 | 127 |
| 2009 | 36 | 210 |
| 2010 | 123 | 346 |
| 2011 | 105 | 100 |
| 2012 | 116 | 84 |
| 2013 | 105 | 167 |
| 2014 | 183 | 160 |
| 2015 | 154 | 223 |
| 2016 | 171 | 173 |
| 2017 | 161 | 142 |
| 2018 | 187 | 176 |
| 2019 | 166 | 207 |
| 2020 | 227 | 230 |
| 2021 | 201 | 290 |
| 2022 | 197 | 285 |
| 2023 | 219 | 227 |
| 2024 | 306 | 370 |
| 2025 | 272 | 310 |
| 2026 | 208 | 232 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Moving picture coding device, moving picture coding method, moving picture coding program, moving picture decoding device, moving picture decoding method, and moving picture decoding program6 Oct 2026US 12,756,819 B2JVCKENWOOD Corporation
- 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
- Signaling for reference picture resampling6 Oct 2026US 12,756,833 B2Tencent America LLC
- Systems and methods for motion information transfer from visual to feature domain and feature-based decoder-side motion vector refinement control6 Oct 2026US 12,756,836 B2OP Solutions, LLC
- Predictive motion vector coding6 Oct 2026US 12,756,837 B2Dolby Laboratories Licensing Corporation
- Encoding method and device, and decoding method and device8 Oct 2026US 2026/0313118 A1Samsung Electronics Co., Ltd.
- Supplementary Samples Derivation for Intra Prediction8 Oct 2026US 2026/0313134 A1Ofinno, LLC
- Candidate derivation for affine merge mode in video coding8 Oct 2026US 2026/0313142 A1Beijing Dajia Internet Information Technology Co., Ltd.
- Method and apparatus for video coding8 Oct 2026US 2026/0313151 A1Mediatek Inc.
- Image encoding/decoding method and recording medium storing bitstream8 Oct 2026US 2026/0313152 A1Kt Corporation
Most cited
By later US patents
- Adaptive coding and decoding of frames and fields of video387US 5,227,878 AAT&T Bell Laboratories · 1993
- Point-to-multipoint digital radio frequency transport258US 6,704,545 B1ADC Telecommunications, Inc. · 2004
- Video converter and computer program for executing said video converter223US 7,212,570 B2Hitachi, Ltd. · 2007
- Motion vector prediction for affine motion models in video coding218US 10,448,010 B2QUALCOMM Incorporated · 2019
- Content-based video compression216US 5,896,176 ATexas Instruments Incorporated · 1999