JP2006217480A5 - - Google Patents
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- Publication number
- JP2006217480A5 JP2006217480A5 JP2005030321A JP2005030321A JP2006217480A5 JP 2006217480 A5 JP2006217480 A5 JP 2006217480A5 JP 2005030321 A JP2005030321 A JP 2005030321A JP 2005030321 A JP2005030321 A JP 2005030321A JP 2006217480 A5 JP2006217480 A5 JP 2006217480A5
- Authority
- JP
- Japan
- Prior art keywords
- block
- image data
- block group
- quantization
- blocking
- 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
- 238000013139 quantization Methods 0.000 claims 36
- 230000000903 blocking effect Effects 0.000 claims 26
- 238000001514 detection method Methods 0.000 claims 10
- 238000000034 method Methods 0.000 claims 8
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005030321A JP4573110B2 (ja) | 2005-02-07 | 2005-02-07 | 符号化装置および方法、記録媒体、プログラム、並びに画像処理システム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005030321A JP4573110B2 (ja) | 2005-02-07 | 2005-02-07 | 符号化装置および方法、記録媒体、プログラム、並びに画像処理システム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006217480A JP2006217480A (ja) | 2006-08-17 |
| JP2006217480A5 true JP2006217480A5 (enExample) | 2007-09-27 |
| JP4573110B2 JP4573110B2 (ja) | 2010-11-04 |
Family
ID=36980285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005030321A Expired - Fee Related JP4573110B2 (ja) | 2005-02-07 | 2005-02-07 | 符号化装置および方法、記録媒体、プログラム、並びに画像処理システム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4573110B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111355951B (zh) | 2018-12-24 | 2023-11-10 | 华为技术有限公司 | 视频解码方法、装置及解码设备 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6412764A (en) * | 1987-07-07 | 1989-01-17 | Nec Corp | Encoding/decoding method and device for picture signal |
| JPS6482780A (en) * | 1987-09-24 | 1989-03-28 | Canon Kk | Digital image encoding system |
| JPH0654199A (ja) * | 1992-07-31 | 1994-02-25 | Matsushita Electric Ind Co Ltd | ディジタル画像データの高能率符号化装置 |
| JP2500486B2 (ja) * | 1994-09-05 | 1996-05-29 | ソニー株式会社 | 高能率符号化装置 |
| JP3772846B2 (ja) * | 2003-03-24 | 2006-05-10 | ソニー株式会社 | データ符号化装置およびデータ符号化方法、並びにデータ出力装置およびデータ出力方法 |
-
2005
- 2005-02-07 JP JP2005030321A patent/JP4573110B2/ja not_active Expired - Fee Related
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