ZA200500417B - Adaptive weighting of reference pictures in video decoding - Google Patents
Adaptive weighting of reference pictures in video decoding Download PDFInfo
- Publication number
- ZA200500417B ZA200500417B ZA200500417A ZA200500417A ZA200500417B ZA 200500417 B ZA200500417 B ZA 200500417B ZA 200500417 A ZA200500417 A ZA 200500417A ZA 200500417 A ZA200500417 A ZA 200500417A ZA 200500417 B ZA200500417 B ZA 200500417B
- Authority
- ZA
- South Africa
- Prior art keywords
- reference picture
- weighting factor
- motion
- predictors
- signal communication
- Prior art date
Links
- 230000003044 adaptive effect Effects 0.000 title description 16
- 238000004891 communication Methods 0.000 claims description 61
- 238000000034 method Methods 0.000 claims description 33
- 238000012935 Averaging Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 40
- 230000000875 corresponding effect Effects 0.000 description 16
- 230000008569 process Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 239000013598 vector Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39584302P | 2002-07-15 | 2002-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200500417B true ZA200500417B (en) | 2006-10-25 |
Family
ID=40490906
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200500416A ZA200500416B (en) | 2002-07-15 | 2003-07-14 | Adaptive weighting of reference pictures in video encoding |
| ZA200500417A ZA200500417B (en) | 2002-07-15 | 2003-07-14 | Adaptive weighting of reference pictures in video decoding |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200500416A ZA200500416B (en) | 2002-07-15 | 2003-07-14 | Adaptive weighting of reference pictures in video encoding |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN101668216B (zh) |
| ZA (2) | ZA200500416B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6660868B2 (ja) * | 2016-11-15 | 2020-03-11 | Kddi株式会社 | 動画像符号化装置及び動画像復号装置並びにプログラム |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5614952A (en) * | 1994-10-11 | 1997-03-25 | Hitachi America, Ltd. | Digital video decoder for decoding digital high definition and/or digital standard definition television signals |
| JP3468856B2 (ja) * | 1994-07-28 | 2003-11-17 | 株式会社東芝 | 動きベクトル検出方法及び装置 |
| JPH09121358A (ja) * | 1995-10-25 | 1997-05-06 | Matsushita Electric Ind Co Ltd | 画像符号化及び復号化装置と方法 |
| JP4034380B2 (ja) * | 1996-10-31 | 2008-01-16 | 株式会社東芝 | 画像符号化／復号化方法及び装置 |
| US6151075A (en) * | 1997-06-11 | 2000-11-21 | Lg Electronics Inc. | Device and method for converting frame rate |
-
2003
- 2003-07-14 CN CN 200910174761 patent/CN101668216B/zh not_active Expired - Lifetime
- 2003-07-14 ZA ZA200500416A patent/ZA200500416B/en unknown
- 2003-07-14 CN CN 200910174759 patent/CN101668213B/zh not_active Expired - Lifetime
- 2003-07-14 CN CN 200910174760 patent/CN101668214B/zh not_active Expired - Lifetime
- 2003-07-14 ZA ZA200500417A patent/ZA200500417B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN101668216B (zh) | 2012-06-27 |
| CN101668213A (zh) | 2010-03-10 |
| CN101668214A (zh) | 2010-03-10 |
| CN101668216A (zh) | 2010-03-10 |
| CN101668213B (zh) | 2011-08-31 |
| CN101668214B (zh) | 2012-06-27 |
| ZA200500416B (en) | 2006-10-25 |
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