Morphological Scale Space and Mathematical Morphology
Morphological Scale Space and Mathematical Morphology
复制标题
形态尺度空间与数学形态学
DOI:
10.1007/3-540-48236-9_15
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发表时间:
1999
期刊:
影响因子:
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通讯作者:
F. Cao
中科院分区:
文献类型:
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作者:
F. Cao
It is well known that a conveniently rescaled iterated convo- lution of a linear positive kernel converges to a Gaussian. Therefore, all iterative linear smoothing methods of a signal or an image boils down to the application to the signal of the Heat Equation. In this survey, we explain how a similar analysis can be performed for image iterative smoothing by contrast invariant monotone operators. In particular, we prove that all iterated affine and contrast invariant monotone opera- tors are equivalent to the unique affine invariant curvature motion. We also prove that under very broad conditions, weighted median filters are equivalent to the Mean Curvature Motion Equation.
DOI:
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发表时间:
2021
期刊:
影响因子:
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作者:
M. Sakano;M. Hirayama;T. Takahashi;S. Akebi;M. Nakayama;K. Kuroda;K. Taguchi;T. Yoshikawa;K. Miyamoto;T. Okuda;K. Ono;H. Kumigashira;T. Ideue;Y. Iwasa;N. Mitsuishi;K. Ishizaka;S. Shin;T. Miyake;S. Murakami;T. Sasagawa;and Takeshi Kondo;Yoshihiro Tonegawa
通讯作者:
Yoshihiro Tonegawa