CN100493197C - 一种面向图像压缩的小波基分类构造方法 - Google Patents
一种面向图像压缩的小波基分类构造方法 Download PDFInfo
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- CN100493197C CN100493197C CN 200710099577 CN200710099577A CN100493197C CN 100493197 C CN100493197 C CN 100493197C CN 200710099577 CN200710099577 CN 200710099577 CN 200710099577 A CN200710099577 A CN 200710099577A CN 100493197 C CN100493197 C CN 100493197C
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图像 | DB9/7(dB) | 构造9/7(dB) | 提升值(dB) |
City | 23.93 | 24.14 | 0.21 |
Factory | 21.52 | 21.78 | 0.26 |
Hong Kong | 24.66 | 24.95 | 0.29 |
Xiamen | 25.40 | 25.71 | 0.31 |
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CN100493197C true CN100493197C (zh) | 2009-05-27 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102186069B (zh) * | 2011-01-14 | 2013-05-08 | 王慧 | 一种保持量测性能的遥感影像数据压缩方法 |
US9792350B2 (en) | 2013-01-10 | 2017-10-17 | International Business Machines Corporation | Real-time classification of data into data compression domains |
US9053121B2 (en) | 2013-01-10 | 2015-06-09 | International Business Machines Corporation | Real-time identification of data candidates for classification based compression |
US9564918B2 (en) * | 2013-01-10 | 2017-02-07 | International Business Machines Corporation | Real-time reduction of CPU overhead for data compression |
CN105323503B (zh) * | 2015-11-02 | 2019-07-09 | Tcl集团股份有限公司 | 一种全景视频传输方法及系统 |
CN107426548A (zh) * | 2017-09-07 | 2017-12-01 | 四川智慧鹰航空科技有限公司 | 一种超小型低功耗图像传输设备 |
CN109949380B (zh) * | 2019-02-02 | 2023-02-03 | 广州视源电子科技股份有限公司 | 图像压缩方法、系统及存储介质 |
CN110907996B (zh) * | 2019-12-11 | 2020-07-14 | 青岛理工大学 | 一种致密气藏自动识别方法 |
CN114877006B (zh) * | 2022-04-07 | 2023-03-24 | 深圳市朝上科技有限责任公司 | 一种由阶梯型活塞缸构成的磁流变阻尼器 |
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