Abstract: A variety of techniques are disclosed for visual and functional augmentation of a three-dimensional printer.

Abstract: A three-dimensional printer includes a laser line scanner and hardware to rotate the scanner relative to an object on a build platform. In this configuration, three-dimensional surface data can be obtained from the object, e.g., for use as an input to subsequent processing steps such as the generation of tool instructions to fabricate a three-dimensional copy of the object, or various surfaces thereof.

Abstract: A source model describing a modeled object is identified. A preliminary fabrication model is automatically identified from the source model. A structural analysis of the fabrication model is automatically performed, resulting in the identification of a critical point and a corresponding failure mode at the critical point. The preliminary fabrication model is automatically modified to adjust the structural integrity of the modeled object with respect to the failure mode at the critical point, thereby producing an updated fabrication model. The object is printed on a three dimensional printer using the updated fabrication model.

Abstract: A variety of techniques are disclosed for visual and functional augmentation of a three-dimensional printer.

Abstract: The present relates to a method and system for determining the position and orientation of implants located in a body part of a patient. The method and system comprise determining voxels having an intensity value corresponding to implants in a three-dimensional radiographic representation of the body part. The method and system further comprise generating multiple random virtual implants, providing a score for each virtual implant, until obtaining a score that identifies implants. The score is based on a number of voxels having an intensity value corresponding to implants contained in each generated virtual implant. And the method and system comprise determining, based on the score of virtual implants, the position and orientation of the implants located in the body part.