JP2007228077A5 - - Google Patents
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- Publication number
- JP2007228077A5 JP2007228077A5 JP2006044299A JP2006044299A JP2007228077A5 JP 2007228077 A5 JP2007228077 A5 JP 2007228077A5 JP 2006044299 A JP2006044299 A JP 2006044299A JP 2006044299 A JP2006044299 A JP 2006044299A JP 2007228077 A5 JP2007228077 A5 JP 2007228077A5
- Authority
- JP
- Japan
- Prior art keywords
- image data
- restored
- orthogonal transform
- image
- determination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 16
- 238000013139 quantization Methods 0.000 claims 9
- 238000006243 chemical reaction Methods 0.000 claims 8
- 230000009466 transformation Effects 0.000 claims 3
- 238000004590 computer program Methods 0.000 claims 2
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006044299A JP4732184B2 (ja) | 2006-02-21 | 2006-02-21 | 動画像符号化装置及びその制御方法、コンピュータプログラム、記憶媒体 |
| US11/675,215 US8275034B2 (en) | 2006-02-21 | 2007-02-15 | Moving image encoding apparatus and control method, and computer program |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006044299A JP4732184B2 (ja) | 2006-02-21 | 2006-02-21 | 動画像符号化装置及びその制御方法、コンピュータプログラム、記憶媒体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007228077A JP2007228077A (ja) | 2007-09-06 |
| JP2007228077A5 true JP2007228077A5 (enExample) | 2009-04-09 |
| JP4732184B2 JP4732184B2 (ja) | 2011-07-27 |
Family
ID=38428173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006044299A Expired - Fee Related JP4732184B2 (ja) | 2006-02-21 | 2006-02-21 | 動画像符号化装置及びその制御方法、コンピュータプログラム、記憶媒体 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8275034B2 (enExample) |
| JP (1) | JP4732184B2 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4677351B2 (ja) * | 2006-02-17 | 2011-04-27 | キヤノン株式会社 | 動き補償器、動き補償処理方法、コンピュータプログラム及び記憶媒体 |
| US20090010341A1 (en) * | 2007-07-02 | 2009-01-08 | Feng Pan | Peak signal to noise ratio weighting module, video encoding system and method for use therewith |
| US8254441B2 (en) * | 2008-08-18 | 2012-08-28 | Sprint Communications Company L.P. | Video streaming based upon wireless quality |
| JP5988252B2 (ja) * | 2011-01-12 | 2016-09-07 | サン パテント トラスト | 複数の参照ピクチャを用いた、動画像符号化方法、動画像復号方法、動画像符号化装置、及び、動画像復号装置 |
| US10841573B2 (en) | 2011-02-08 | 2020-11-17 | Sun Patent Trust | Methods and apparatuses for encoding and decoding video using multiple reference pictures |
| JP6453652B2 (ja) * | 2015-01-09 | 2019-01-16 | 株式会社東芝 | 映像伝送システム |
| JP6626319B2 (ja) * | 2015-11-18 | 2019-12-25 | キヤノン株式会社 | 符号化装置、撮像装置、符号化方法、及びプログラム |
| US10798396B2 (en) * | 2015-12-08 | 2020-10-06 | Samsung Display Co., Ltd. | System and method for temporal differencing with variable complexity |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6973126B1 (en) * | 1999-03-05 | 2005-12-06 | Kdd Corporation | Video coding apparatus according to a feature of a video picture |
| AU2003279015A1 (en) * | 2002-09-27 | 2004-04-19 | Videosoft, Inc. | Real-time video coding/decoding |
| JP3893344B2 (ja) * | 2002-10-03 | 2007-03-14 | 松下電器産業株式会社 | 画像符号化方法および画像符号化装置 |
| JP2005167720A (ja) | 2003-12-03 | 2005-06-23 | Canon Inc | 画像処理装置、画像処理方法、プログラム及び記憶媒体 |
| WO2005064947A1 (ja) * | 2003-12-25 | 2005-07-14 | Nec Corporation | 動画像符号化方法及び装置 |
| JP2005260912A (ja) * | 2004-02-10 | 2005-09-22 | Matsushita Electric Ind Co Ltd | 映像通信装置および映像通信方法 |
| JP2005303555A (ja) * | 2004-04-09 | 2005-10-27 | Matsushita Electric Ind Co Ltd | 動画像符号化装置および動画像符号化方法 |
| JP4677351B2 (ja) | 2006-02-17 | 2011-04-27 | キヤノン株式会社 | 動き補償器、動き補償処理方法、コンピュータプログラム及び記憶媒体 |
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2006
- 2006-02-21 JP JP2006044299A patent/JP4732184B2/ja not_active Expired - Fee Related
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2007
- 2007-02-15 US US11/675,215 patent/US8275034B2/en not_active Expired - Fee Related