Adaptive image interpolation by cardinal splines in piecewise constant tension
Adaptive image interpolation by cardinal splines in piecewise constant tension
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DOI：
10.1007/s11590-011-0371-6
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发表时间：
2011-07
影响因子：
1.6
通讯作者：
S. Matsumoto;M. Kamada;Renchin-Ochir Mijiddorj
中科院分区：
文献类型：
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作者：
S. Matsumoto;M. Kamada;Renchin-Ochir Mijiddorj
对张力下的基数样条进行了修改，以允许在不同的采样间隔中具有不同的张力。变化的张力成比例的急剧变化的图像亮度的指数，我们得到的图像插值结果与那些相比，由三次样条插值振铃文物。
The cardinal spline in tension is modified to allow for different tensions in different sampling intervals. Varying the tension in proportion to an index of sharp change in image brightness, we obtain image interpolation results with less ringing artifacts compared to those by the cubic spline interpolation.