发明名称 |
CONVERTING AT LEAST A PORTION OF A 3-D OBJECT INTO A FORMAT SUITABLE FOR PRINTING |
摘要 |
At least a portion of a 3-D object is converted into a format suitable for printing. A material volume coverage vector for each voxel of a 3-D bit map of a 3-D object is determined. The 3-D bit map comprises a plurality of voxels, each voxel located at a unique 3-D location. A rectangular cuboid comprising an MxNxL array of voxel locations enclosing at least a portion of the 3-D object is determined. A halftone threshold matrix comprising an array of threshold values is provided. The halftone threshold matrix is converted to provide an MxNxL 3-D array of threshold values. Each material volume coverage vector of the at least a portion is compared with each threshold value at corresponding 3-D locations to select a printable voxel at each 3-D location to convert the at least a portion of the 3-D object into a format suitable for printing. |
申请公布号 |
WO2016066193(A1) |
申请公布日期 |
2016.05.06 |
申请号 |
WO2014EP73233 |
申请日期 |
2014.10.29 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L. P.;MOROVIC, JAN;MOROVIC, PETER |
发明人 |
MOROVIC, JAN;MOROVIC, PETER |
分类号 |
H04N1/405;B29C67/00;G06T19/20;H04N1/60 |
主分类号 |
H04N1/405 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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