层次多叉树映射布尔体廓后验误差的自适应层切
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郭洪帅,张树有,伊国栋,刘晓健,谭建荣
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Adaptive slice method based on posterior error of hierarchical N-ary tree mapping Boolean volume contours
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Hongshuai GUO,Shuyou ZHANG,Guodong YI,Xiaojian LIU,Jianrong TAN
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表 4 不同方法的自适应层切结果实例对比 |
Tab.4 Adaptive layering results comparison of different methods |
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t/mm | 层切方法 | Ve/mm3 | $ {{{\overline V}_{\rm{e}}}} $/mm3 | Vew/mm3 | LN | I | III | IIII | u = 0.2 | 均匀层切 | 1.224 | 0.993 | 1.142 | 1.120 | 10.841 | 445 | 0.50u~ 2.00u | 相对体积误差 | 2.213 | 1.504 | 1.616 | 1.778 | 11.223 | 382 | B样条插值 | 2.058 | 1.672 | 1.791 | 1.840 | 11.349 | 395 | 本研究 | 1.953 | 1.396 | 1.713 | 1.687 | 11.310 | 376 | 0.50u~ 1.00u | 相对体积误差 | 1.739 | 1.104 | 1.433 | 1.425 | 11.104 | 398 | B样条插值 | 1.674 | 1.015 | 1.339 | 1.343 | 11.237 | 409 | 本研究 | 1.421 | 1.047 | 1.257 | 1.242 | 10.972 | 391 | 0.25u~ 0.80u | 相对体积误差 | 1.097 | 0.839 | 0.979 | 0.972 | 9.641 | 503 | B样条插值 | 1.106 | 0.815 | 0.916 | 0.946 | 9.329 | 512 | 本研究 | 1.037 | 0.872 | 0.984 | 0.964 | 9.785 | 483 |
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