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IDENTIFICATION AND REDESIGN OF CRITICAL THIN SEGMENTS BELOW 3D PRINTER RESOLUTION
IDENTIFICATION AND REDESIGN OF CRITICAL THIN SEGMENTS BELOW 3D PRINTER RESOLUTION
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机译:3D打印机分辨率以下的关键薄段的标识和重新设计
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摘要
Systems and methods may support identification and redesign of critical thin segments in a 3D model that are below 3D printer resolution. Identification of critical thin segments may include segmenting cross-sectional slices of the 3D model into printable segments and non-printable segments and using a machine learning model trained using geometrical features computed on thin regions to classify the non-printable segments as critical or non-critical. Redesign of critical thin segments may include thickening the critical thin segments such that the segment size of the critical thin segments satisfy a thickening criterion with respect to the printer resolution and smoothing sharp corners added to the cross-sectional slice at an intersection between the critical thin segment and a neighboring printable segment. Redesign of the critical thin segments may account for tolerable overhang.
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