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18.327 / 1.130小波，滤波器组和应用18.327 / 1.130 Wavelets, Filter Banks and Applications |
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| 课程网址: | http://ocw.mit.edu/courses/mathematics/18-327-wavelets-filter-ban... |
| 主讲教师: | Prof. Gilbert Strang; Prof. Kevin Amaratunga |
| 开课单位: | 麻省理工学院 |
| 开课时间: | 信息不详。欢迎您在右侧留言补充。 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Wavelets are localized basis functions, good for representing short-time events. The coefficients at each scale are filtered and subsampled to give coefficients at the next scale. This is Mallat's pyramid algorithm for multiresolution, connecting wavelets to filter banks. Wavelets and multiscale algorithms for compression and signal/image processing are developed. Subject is project-based for engineering and scientific applications. |
| 关 键 词: | 离散时间滤波器; 傅里叶变换; 采样率转换 |
| 课程来源: | 信息不详。欢迎您在右侧留言补充。 |
| 最后编审: | 2017-04-20：sheny |
| 阅读次数: | 53 |