JP2006005478A5 - - Google Patents
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- Publication number
- JP2006005478A5 JP2006005478A5 JP2004177346A JP2004177346A JP2006005478A5 JP 2006005478 A5 JP2006005478 A5 JP 2006005478A5 JP 2004177346 A JP2004177346 A JP 2004177346A JP 2004177346 A JP2004177346 A JP 2004177346A JP 2006005478 A5 JP2006005478 A5 JP 2006005478A5
- Authority
- JP
- Japan
- Prior art keywords
- encoded data
- data
- image
- decoding
- jpeg
- 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
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- 238000013139 quantization Methods 0.000 claims 24
- 238000006243 chemical reaction Methods 0.000 claims 12
- 238000004364 calculation method Methods 0.000 claims 11
- 230000001131 transforming effect Effects 0.000 claims 2
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004177346A JP4241517B2 (ja) | 2004-06-15 | 2004-06-15 | 画像符号化装置及び画像復号装置 |
| US11/152,053 US7499592B2 (en) | 2004-06-15 | 2005-06-15 | Image decoding apparatus and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004177346A JP4241517B2 (ja) | 2004-06-15 | 2004-06-15 | 画像符号化装置及び画像復号装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006005478A JP2006005478A (ja) | 2006-01-05 |
| JP2006005478A5 true JP2006005478A5 (enExample) | 2007-07-19 |
| JP4241517B2 JP4241517B2 (ja) | 2009-03-18 |
Family
ID=35773515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004177346A Expired - Fee Related JP4241517B2 (ja) | 2004-06-15 | 2004-06-15 | 画像符号化装置及び画像復号装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4241517B2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6882685B2 (en) | 2001-09-18 | 2005-04-19 | Microsoft Corporation | Block transform and quantization for image and video coding |
| WO2007116551A1 (ja) | 2006-03-30 | 2007-10-18 | Kabushiki Kaisha Toshiba | 画像符号化装置及び画像符号化方法並びに画像復号化装置及び画像復号化方法 |
| US8942289B2 (en) | 2007-02-21 | 2015-01-27 | Microsoft Corporation | Computational complexity and precision control in transform-based digital media codec |
| KR101365444B1 (ko) * | 2007-11-19 | 2014-02-21 | 삼성전자주식회사 | 영상의 해상도의 조정을 통하여 동영상을 효율적으로부호화/복호화하는 방법 및 장치 |
| CN115082443B (zh) * | 2022-07-25 | 2022-11-08 | 山东天意机械股份有限公司 | 基于智能监控平台的混凝土制品质量检测方法 |
-
2004
- 2004-06-15 JP JP2004177346A patent/JP4241517B2/ja not_active Expired - Fee Related
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