蘸叠投影方法
面积方法
0.136
0.213
[6】Vranic D V.3D model retrieval[D】。University of Leipzig,De- partment of Computer Science,2004.
[7】Tang Yong,Zhang Xue—fan.Efficient retrieval of 3D models based
效果毙较如隧6(冕上燹)掰示,检索时阕毙较热袭2掰汞,综
on integer
medial axis skeleton[A】.16th International e融渡黯8ce
含考虑检索时间程检索准糖率本文采用重叠投影方法。
6结论 本文在Ankerst方法豹基础上融入了羝矜倍惠,使描述
符对模型内容的描述更加充分,在模型检索的准确率方面有
了一定的提高.由于三维模型所包含信息的复杂饿,使用一种 特缝描述雩擎缳难对模銎逃行充分静攒述,联合且秘特薤攒述 符疑三维模型梭索领域的一个研究方向.怎样使形状直方图 信息和拓扑信息既能使描述符包含的信息更加充分而又不产 生强余信息还有铸于进一步研究.
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