Characterization of internal geometry / covered surface defects with a visible light sensing system

Previous work has used visible light scanning to detect and characterize defects in 3D printed objects. This paper focuses on assessing the internal structures and external surfaces (that will be later hidden) of complex objects. These features make in-process defect detection far more important than it would be with an object that can be fully assessed with a post-completion scan, as it is required both for in-process correction and end-product quality assurance. This paper presents work on the use of a multi-camera visible light 3D scanning system to identify defects with printed objects’ interior and covered / obscured exterior surfaces.

[1]  C. Koley,et al.  An automated machine vision based system for fruit sorting and grading , 2012, 2012 Sixth International Conference on Sensing Technology (ICST).

[2]  J. Urry,et al.  3D, SF and the future , 2013 .

[3]  BowyerAdrian,et al.  3D Printing and Humanity's First Imperfect Replicator , 2014 .

[4]  Gábor Harsányi,et al.  3D Rapid Prototyping Technology (RPT) as a powerful tool in microfluidic development , 2010 .

[5]  M. Alexander,et al.  Desktop 3D printing of controlled release pharmaceutical bilayer tablets. , 2014, International journal of pharmaceutics.

[6]  Joaquim Salvi,et al.  Pattern codification strategies in structured light systems , 2004, Pattern Recognit..

[7]  Soon-Yong Park,et al.  A Fast and Dense 3D Scanning Technique Using Dual Pseudorandom Arrays and A Hole-filling Method , 2013 .

[8]  Paolo Cignoni,et al.  A low cost 3D scanner based on structured light , 2001 .

[9]  Peter Kühmstedt,et al.  Handheld 3D Scanning with Automatic Multi-view Registration Based on Optical and Inertial Pose Estimation , 2014 .

[10]  Alan M. McIvor,et al.  Accurate 3D measurement using a structured light system , 1998, Image Vis. Comput..

[11]  Sergio Vera,et al.  3D Scanning System for In-Vivo Imaging of Human Body , 2014 .

[12]  J. Planell,et al.  High-resolution PLA-based composite scaffolds via 3-D printing technology. , 2013, Acta biomaterialia.

[13]  Jeremy Straub,et al.  Initial Work on the Characterization of Additive Manufacturing (3D Printing) Using Software Image Analysis , 2015 .

[14]  Yuan Cheng,et al.  Vision-Based Online Process Control in Manufacturing Applications , 2008, IEEE Transactions on Automation Science and Engineering.

[15]  R. M. Natal Jorge,et al.  Computational Vision and Medical Image Processing: VipIMAGE 2007 , 2007 .

[16]  Guido Guarnieri,et al.  3D modeling and remote rendering technique of a high definition cultural heritage artefact , 2011, WCIT.

[17]  Jeremy Straub,et al.  Development of a Large, Low-Cost, Instant 3D Scanner , 2014 .

[18]  Hale Kaynak,et al.  The relationship between total quality management: practices and their effects on firm performance , 2003 .

[19]  Eugenio Ivorra,et al.  Continuous monitoring of bread dough fermentation using a 3D vision Structured Light technique , 2014 .

[20]  Pierre Guyomarc'h,et al.  Quantification of Perspective‐Induced Shape Change of Clavicles at Radiography and 3D Scanning to Assist Human Identification , 2014, Journal of forensic sciences.

[21]  Michael Eisenberg,et al.  3D printing for children: What to build next? , 2013, Int. J. Child Comput. Interact..

[22]  Thomas A. Campbell,et al.  3D printing of multifunctional nanocomposites , 2013 .

[23]  P. Azimi,et al.  Ultrafine particle emissions from desktop 3D printers , 2013 .

[24]  Guido M. Cortelazzo,et al.  Handheld scanning with 3D cameras , 2013, 2013 IEEE 15th International Workshop on Multimedia Signal Processing (MMSP).

[25]  Samuel Verdú,et al.  Relationship between fermentation behavior, measured with a 3D vision Structured Light technique, and the internal structure of bread , 2015 .

[26]  Jorge Vicente Lopes da Silva,et al.  3D Scanning Using RGBD Imaging Devices: A Survey , 2015 .

[27]  Mohsen A. Jafari,et al.  Online defect detection in layered manufacturing using process signature , 1998, SMC'98 Conference Proceedings. 1998 IEEE International Conference on Systems, Man, and Cybernetics (Cat. No.98CH36218).

[28]  Joseph Shamir,et al.  Range Imaging With Adaptive Color Structured Light , 1998, IEEE Trans. Pattern Anal. Mach. Intell..

[29]  Joaquim Salvi,et al.  A state of the art in structured light patterns for surface profilometry , 2010, Pattern Recognit..

[30]  Brian Surgenor,et al.  Vision Based Fault Detection of Automated Assembly Equipment , 2011 .

[31]  H. Barrett,et al.  3D printing in X-ray and Gamma-Ray Imaging: A novel method for fabricating high-density imaging apertures. , 2011, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment.

[32]  Liliana-Laura Badita,et al.  3D MEASURING OF COMPLEX AUTOMOTIVE PARTS USING VIDEO-LASER SCANNING , 2013 .

[33]  Barry Berman,et al.  3D printing: the new industrial revolution , 2012, IEEE Engineering Management Review.

[34]  Dah-Jye Lee,et al.  Rapid Color Grading for Fruit Quality Evaluation Using Direct Color Mapping , 2011, IEEE Transactions on Automation Science and Engineering.