文件名称:Regularized_Newton_Residual_algorithm
- 所属分类:
- 图形图像处理(光照,映射..)
- 资源属性:
- [Matlab] [源码]
- 上传时间:
- 2012-11-26
- 文件大小:
- 6kb
- 下载次数:
- 0次
- 提 供 者:
- 姜**
- 相关连接:
- 无
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- 别用迅雷下载,失败请重下,重下不扣分!
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一种使用牛顿迭代的超分辨算法,该算法以2的对数提高传统Landweber算法的运算速度,附带文章。-The problem of poor resolution of acquired image in the passive millimeter wave imaging stems mainly from antenna size limitations, thus necessitating efficient post-processing to achieve resolution improvements. A novel image super-resolution algorithm, Regularized-Newton-Residual (RNR) algorithm, is proposed for Passive Millimeter wave imaging (PMMW). First Newton inversion algorithm is introduced into the field of image restoration. The iterative scheme of Newton algorithm is deduced based on normal equation. Then, residual method is employed to achieve better performance and implement spectrum extrapolation. Experimental results demonstrate the algorithm is insensitive to noise distribution. Furthermore it has high super-resolution rate and fast convergence speed.
相关搜索: 超分
超分辨
Regularized_Newton_Residual_algorithm
fast
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Regularized_Newton_Residual_algorithm
超分辨
Regularized_Newton_Residual_algorithm
fast
super
resolution
Regularized_Newton_Residual_algorithm
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下载文件列表
正则化Newton增量超分辨算法\estsnr.m
..........................\landweber13.m
..........................\max2.m
..........................\min2.m
..........................\min2newton.m
..........................\min2newton_increment.m
正则化Newton增量超分辨算法
..........................\landweber13.m
..........................\max2.m
..........................\min2.m
..........................\min2newton.m
..........................\min2newton_increment.m
正则化Newton增量超分辨算法