基于局部最大熵的辐射校正方法
摘 要
介绍了2种有较强针对性的图象辐射校正方法。通过引入局部最大熵约束，及对最大熵恢复公式的简化，导出了一种简便易行的图象辐射校正方法。该方法无须知道图象的成象模型和转移函数，从图象的局部统计特性出发，通过少量的运算，即可实现对辐射失真图象的恢复。因而具有较普遍的适用性。该方法已经硬化并在实际运用中取得了较好的效果。
关键词
Radiation Correction Methods Based on Local Maximum Entropy
() Abstract
Firstly, we have briefly introduced the degenerate models and the restore methods of in image processing. Secondly, we have given two image radiation correction methods. We have proposed an effectively and directly image radiation correcton method in whic
Keywords
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