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彩色3D打印纹理切片算法研究
Alternative TitleResearch on Color 3D Printing Texture Slice Algorithm
徐家攀1,2; 赵吉宾2; 李论2; 田同同2
Department工艺装备与智能机器人研究室
Source Publication组合机床与自动化加工技术
ISSN1001-2265
2019
Issue1Pages:4-6
Contribution Rank1
Funding Organization国家重点研发计划( 2016YFB1102002)
Keyword彩色3D打印 纹理切片 纹理
Abstract针对现有的基于FDM的彩色3D打印不能实现全彩色的问题,为了能获取每层轮廓的彩色截面位图,提出一种基于Obj文件的纹理切片算法。首先根据三角面片的顶点的几何坐标和纹理坐标,获取切平面与三角面交线的纹理坐标,然后利用Obj模型的表面纹理映射得到交线的纹理信息,最后根据设置的彩色截面位图的分辨率和交线的纹理信息通过插值算法得到彩色截面位图上交线的纹理信息,并根据拓扑关系连接各个点便得到彩色截面位图。
Other AbstractFor the existing FDM-based color 3D printing can not achieve the problem of full-color,in order to obtain the color cross-section bitmap of each layer contour,a texture slicing algorithm based on Obj file is proposed. Firstly,according to the geometrical coordinates and texture coordinates of the vertices of the triangular facets,the texture coordinates of the intersection of the tangent plane and the triangular face are obtained. Then,the texture information of the intersection line is obtained by using the surface texture mapping of the Obj model. Finally,the color cross-section bitmap is set according to the texture information of the resolution and intersection lines is used to obtain the texture information of the intersecting lines on the color section bitmap through the interpolation algorithm,and the colored section bitmaps are obtained by connecting the points according to the topological relationship.
Language中文
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/24054
Collection工艺装备与智能机器人研究室
Corresponding Author徐家攀
Affiliation1.东北大学机械工程与自动化学院
2.中国科学院沈阳自动化研究所
Recommended Citation
GB/T 7714
徐家攀,赵吉宾,李论,等. 彩色3D打印纹理切片算法研究[J]. 组合机床与自动化加工技术,2019(1):4-6.
APA 徐家攀,赵吉宾,李论,&田同同.(2019).彩色3D打印纹理切片算法研究.组合机床与自动化加工技术(1),4-6.
MLA 徐家攀,et al."彩色3D打印纹理切片算法研究".组合机床与自动化加工技术 .1(2019):4-6.
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