CN101562744A - 二维反变换装置 - Google Patents
二维反变换装置 Download PDFInfo
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- CN101562744A CN101562744A CNA2008100432739A CN200810043273A CN101562744A CN 101562744 A CN101562744 A CN 101562744A CN A2008100432739 A CNA2008100432739 A CN A2008100432739A CN 200810043273 A CN200810043273 A CN 200810043273A CN 101562744 A CN101562744 A CN 101562744A
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- 230000009466 transformation Effects 0.000 title claims abstract description 91
- 239000011159 matrix material Substances 0.000 claims abstract description 112
- 230000017105 transposition Effects 0.000 claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 238000006073 displacement reaction Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 238000000844 transformation Methods 0.000 claims description 16
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- 238000004364 calculation method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
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CN200810043273.9A CN101562744B (zh) | 2008-04-18 | 2008-04-18 | 二维反变换装置 |
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CN200810043273.9A CN101562744B (zh) | 2008-04-18 | 2008-04-18 | 二维反变换装置 |
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CN101562744A true CN101562744A (zh) | 2009-10-21 |
CN101562744B CN101562744B (zh) | 2014-04-23 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102045569A (zh) * | 2010-12-31 | 2011-05-04 | 北京大学深圳研究生院 | 用于视频编码器的整数变换装置及其实现方法 |
CN105282556A (zh) * | 2014-07-08 | 2016-01-27 | 财团法人工业技术研究院 | 矩阵转置电路 |
WO2022022362A1 (zh) * | 2020-07-31 | 2022-02-03 | 中兴通讯股份有限公司 | 数据处理方法、设备和存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1142162A (zh) * | 1995-01-28 | 1997-02-05 | 大宇电子株式会社 | 二维逆离散余弦变换电路 |
CN1289213A (zh) * | 2000-10-13 | 2001-03-28 | 清华大学 | 无转置部件行列分离二维离散余弦变换/反变换vlsi结构及其方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100473161C (zh) * | 2005-09-09 | 2009-03-25 | 海信集团有限公司 | 基于avs的4×4离散余弦变换的快速并行装置及其方法 |
CN100442853C (zh) * | 2006-06-01 | 2008-12-10 | 上海交通大学 | 游程解码、反扫描、反量化和反变换的方法及装置 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1142162A (zh) * | 1995-01-28 | 1997-02-05 | 大宇电子株式会社 | 二维逆离散余弦变换电路 |
CN1289213A (zh) * | 2000-10-13 | 2001-03-28 | 清华大学 | 无转置部件行列分离二维离散余弦变换/反变换vlsi结构及其方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102045569A (zh) * | 2010-12-31 | 2011-05-04 | 北京大学深圳研究生院 | 用于视频编码器的整数变换装置及其实现方法 |
CN102045569B (zh) * | 2010-12-31 | 2012-10-24 | 北京大学深圳研究生院 | 用于视频编码器的整数变换装置及其实现方法 |
CN105282556A (zh) * | 2014-07-08 | 2016-01-27 | 财团法人工业技术研究院 | 矩阵转置电路 |
WO2022022362A1 (zh) * | 2020-07-31 | 2022-02-03 | 中兴通讯股份有限公司 | 数据处理方法、设备和存储介质 |
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CN101562744B (zh) | 2014-04-23 |
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