似灰物質 的英文怎麼說
中文拼音 [sìhuīwùzhí]
似灰物質
英文
ashy substance-
Calcite cementation seems a possibility where lime grains or calcareous organisms are abundant.
在灰質顆粒或鈣質生物豐富的地方,方解石膠結作用似乎是有可能的。Slice - imagings interpolation can creat new slices. this dissertation presents a gray - level matching interpolation method based on object gray - level distribution probability knowlege, through which we can get more clear scene at the boundary between different matters than that in traditional interpolation methods. with respect to non - similar shapes or no superposition of corresponded contours on adjacent slices and concave contours, this dissertation introduces a method based on variant shape - based interpolation
提出了一種基於對象灰度概率知識引導的對應點匹配的灰度插值演算法,解決了傳統灰度插值的不同種對象物質交界處的模糊問題;對于只關心物體邊界和重構目標形態信息的情況,介紹了當相鄰斷層上的對應輪廓線的形狀不相似,位置差異大時,利用改進的輪廓加權平均演算法進行輪廓形變插值的方法。
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