猎户座星云，是一个1 350 000 000光年外的星体形成区域，图像由架设在智利帕拉纳山上世界最大天文望远镜Vista拍得。
The Orion Nebula, a stellar formation area located 1, 350 million light years away, is captured by the Vista telescope, the biggest in the world, at Paranal hill, Chile.
提出了利用图像局部最大熵进行区域增长的多目标分割方法。
A method of region growth based on maximum value of local entropy is developed.
本文的方法把整个烟支图像分成小区域，在每一个区域中综合考虑最大熵和区域灰度均值来得到最优的阈值。
The improved algorithm divides the whole image into areas and selects the optimum threshold for each area according to the maximum entropy threshold and mean.
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