@article{
	11589_3220,
	author = { Galantucci L M  and  Pesce M  and  Lavecchia F },
	title = {A powerful scanning methodology for 3D measurements of small parts with complex surfaces and sub millimeter-sized features, based on close range photogrammetry},
	year = {2016},
	journal = {PRECISION ENGINEERING},
	volume = {43},
	abstract = {A powerful and cost effective photogrammetric scanning methodology, suitable for reconstructing a full 3D digital model of parts with complex surfaces and sub millimeter-sized features, is described. The scanner employed for this purpose is composed of a computerized system that drives and control the movements of a rotary table, and a digital SLR camera for the images acquisition. The object is positioned on the rotary table that rotates at fixed angles, while the digital camera, mounted on the stator through a rigid frame, captures the images. The scanning process has been optimized with the aim to minimize the number of shots and thus, the time needed to obtain a complete 3D digital model, which is not dependent from the dimensions of the object. With the aim to demonstrate the effectiveness of the proposed scanning methodology, four benchmarks have been realized to provide complex examples. The 3D digital models were compared with those obtained with an Optimet™ Conoscan 4000 which uses a conoscopic holographic sensor.},
	keywords = {Close-range photogrammetry; non-contact system; 3D digital model},
	url = {http://www.sciencedirect.com/science/article/pii/S0007850615000244},
	doi = {10.1016/j.precisioneng.2015.07.010},	
	pages = {211--219}
}
@article{
	11589_76237,
	author = { Pesce  Marta  and  Galantucci  Luigi Maria  and  Lavecchia  Fulvio },
	title = {A 12-camera body scanning system based on close-range photogrammetry for precise applications},
	year = {2016},
	journal = {VIRTUAL AND PHYSICAL PROTOTYPING},
	volume = {11},
	keywords = {3D body scanning; camera calibration; close-range photogrammetry; precise applications; reverse engineering; Computer Graphics and Computer-Aided Design; Signal Processing; Modeling and Simulation; Industrial and Manufacturing Engineering},
	url = {http://www.tandf.co.uk/journals/titles/17452759.asp},
	doi = {10.1080/17452759.2015.1101872},	
	pages = {49--56}
}
@conference{
	11589_58404,
	author = { Campanelli  Sabina  and  Contuzzi  Nicola  and  Lavecchia  Fulvio  and  Percoco  Gianluca },
	title = {Analysis of Shape Geometry of Micro-Channels Fabricated by Laser Milling},
	year = {2015},
	booktitle = {Proceedings of the 4M/ICOMM2015 Conference},
	doi = {10.3850/978-981-09-4609-8_083},	
	pages = {327--330}
}
@conference{
	11589_20441,
	author = { Percoco G  and  Lavecchia F  and  Sánchez Salmerón A  J },
	title = {Preliminary study on the 3D digitization of millimeter scale products by means of photogrammetry},
	year = {2015},
	journal = {PROCEDIA CIRP},
	booktitle = {9th CIRP Conference on Intelligent Computation in Manufacturing Engineering - CIRP ICME '14}
}
@conference{
	11589_19020,
	author = { Pesce M  and  Galantucci L M  and  Percoco G  and  Lavecchia F },
	title = {A low-cost multi camera 3D scanning system for quality measurement of non-static subjects},
	year = {2015},
	publisher = {Elevier Science BV},
	journal = {PROCEDIA CIRP},
	volume = {28},
	booktitle = {3rd CIRP Global Web Conference},
	abstract = {In medical field, a growing interest is now focused on non-invasive diagnostic 3D image-based methods. The aim of this work is to develop a powerful, easy and low cost scan-system, based on close-range photogrammetry, capable to perform a complete acquisition of a non-static subject over 360°. The proposed scanning system has some advantages compared to the scanning systems traditionally used in medical field for human application, it is a non-invasive systems alternative respect to laser and structured light scanners, and demonstrate to be accurate and reliable for medical diagnostic application on human body.},
	keywords = {Close range stereo-photogrammetry; Low cost body scanner; Camera calibration},
	url = {http://www.sciencedirect.com/science/article/pii/S2212827115002772},
	doi = {10.1016/j.procir.2015.04.015},	
	pages = {88--93}
}
@conference{
	11589_16356,
	author = { Galantucci L M  and  Piperi E  and  Lavecchia F  and  Zhavo A },
	title = {Semi-Automatic Low cost 3D Laser scanning systems for reverse engineering},
	year = {2015},
	publisher = {Elsevier Science BV},
	address = {AMSTERDAM},
	journal = {PROCEDIA CIRP},
	volume = {28},
	booktitle = {3rd CIRP Global Web Conference},
	abstract = {This paper is focused on the development, implementation and testing of a semi-automated low cost motorized active 3D slit laser scanning system. The scanner is based on the software platform of the DAVID LaserScanner Vision Systems GmbH’s. The authors implemented motorized movements on a CNC milling machine, controlling the systems by the Mach3 CNC software. The authors have combined and personalized different software, mainly low cost or open-source: a specific program was written and compiled for processing; establishing communication between the scanning software (David-Laserscan) and control software/hardware of the milling machine (Mach3) throw two double virtual communication ports.},
	keywords = {3D Laser scanner; Range image; , Computer-aided Reverse engineering},
	url = {http://www.sciencedirect.com/science/article/pii/S2212827115002784},
	doi = {10.1016/j.procir.2015.04.016},	
	pages = {94--99}
}
@conference{
	11589_16355,
	author = { Galantucci L M  and  Bodi I  and  Kacani J  and  Lavecchia F },
	title = {Analysis of dimensional performance for a 3-D open-source printer based in FDM technique},
	year = {2015},
	publisher = {Elsevier Science BV},
	address = {AMSTERDAM},
	journal = {PROCEDIA CIRP},
	volume = {28},
	booktitle = {3rd CIRP Global Web Conference},
	abstract = {In this paper an analytical dimensional performance evaluation and comparison is illustrated, done on benchmarks manufactured using two different 3D FDM printers: an industrial system, and an open source one (a modified Fab@Home Model 1 printer). 
Using a factorial analysis design of experiment (DOE), optimum process parameters were found to improve dimensional accuracy on rectangular test specimens, minimizing changes in length, width and height. Fab@Home printer demonstrated to be a good platform, simple, flexible and inexpensive.},
	keywords = {additive manufacturing; dimensional evaluation; Fab@Home Model 1},
	url = {http://www.sciencedirect.com/science/article/pii/S2212827115002760},
	doi = {10.1016/j.procir.2015.04.014},	
	pages = {82--87}
}
@article{
	11589_1000,
	author = { Galantucci L M  and  Pesce M  and  Lavecchia F },
	title = {A stereo photogrammetry scanning methodology, for precise and accurate 3D digitization of small parts with sub-millimeter sized features},
	year = {2015},
	journal = {CIRP ANNALS},
	volume = {64},
	abstract = {This paper presents a scanning methodology based on close-range stereo photogrammetry, suitable for precise and accurate 3D digitization of objects of few millimeters in length and features in sub-millimeter scale. The authors propose an efficient alternative to other scanning methodologies currently used for such applications, as the conoscopic holography, with the aim to reduce the scanning time and obtain a result which also contains information related to the real texture of the object. An experimental plan has been designed and implemented in order to investigate the accuracy and precision of the 3D scans.},
	keywords = {3D-Image processing; Reverse engineering; Photogrammetry},
	url = {http://www.sciencedirect.com/science/article/pii/S0007850615000244},
	doi = {10.1016/j.cirp.2015.04.016},	
	pages = {507--510}
}
@article{
	11589_3528,
	author = { Galantucci L M  and  Di Gioia E  and  Lavecchia F  and  Percoco G },
	title = {Is principal component analysis an effective tool to predict face attractiveness? A contribution based on real 3D faces of highly selected attractive women, scanned with stereophotogrammetry},
	year = {2014},
	journal = {MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING},
	volume = {52},
	abstract = {In the literature several papers report studies on mathematical models used to describe facial features and to predict female facial beauty based on 3D human face data. Many authors have proposed the Principal Component Analysis method that permits modeling of the entire human face using a limited number of parameters. In some cases, these models have been correlated with beauty classifications obtaining good attractiveness predictability using wrapped 2D or 3D models. To verify these results, in this paper the authors conducted a three-dimensional digitization study of 66 very attractive female subjects using a computerized non-invasive tool known as 3D digital photogrammetry. The sample consisted of the 64 contestants of the final phase of the Miss Italy 2010 beauty contest, plus the two highest ranked contestants in the 2009 competition. Principal Component Analysis (PCA) was conducted on this real faces sample to verify if there is a correlation between ranking and the principal components of the face models. There was no correlation and therefore this hypothesis is not confirmed for our sample. Considering that the results of the contest are not only solely a function of facial attractiveness, but undoubtedly are significantly impacted by it, the authors based on their experience and real faces conclude that PCA analysis is not a valid prediction tool for attractiveness. The database of the features belonging to the sample analyzed are downloadable online and further contributions are welcome.},
	keywords = {Cephalometry; Stereophotogrammetry; Cephalometry, Stereophotogrammetry, Principal Component Analysis},
	url = {http://link.springer.com/article/10.1007%2Fs11517-014-1148-8},
	doi = {10.1007/s11517-014-1148-8},	
	pages = {475--489}
}
@inbook{
	11589_13370,
	author = { GALANTUCCI LM  and  DASSISTI M  and  LAVECCHIA F  and  PERCOCO G },
	title = {Improvement of fused deposition modelled surface through milling and physical vapour deposition},
	year = {2014},
	publisher = {Gangemi Editore spa},
	address = {roma},
	volume = {C2},
	booktitle = {Research COntributions},
	keywords = {Manufacturing process},
	pages = {87--91}
}
@conference{
	11589_20366,
	author = { Galantucci L M  and  Dassisti M  and  Lavecchia F  and  Percoco G },
	title = {Improvement of fused deposition modelled surfaces through milling and physical vapour deposition},
	year = {2014},
	publisher = {Gangemi Editore Spa},
	address = {Roma},
	booktitle = {Contributi di Ricerca 2 - Research Contributions 2: 1° Workshop sullo stato dell’arte delle ricerche nel Politecnico di Bari – 1st Workshop on the State of the Art and Challenges of Research Efforts at POLIBA},
	pages = {87--92}
}
@article{
	11589_1537,
	author = { Galantucci L M  and  Lavecchia F  and  Percoco G  and  Raspatelli S },
	title = {New method to calibrate and validate a high-resolution 3D scanner, based on photogrammetry},
	year = {2014},
	journal = {PRECISION ENGINEERING},
	volume = {38},
	abstract = {In the last years close-range photogrammetric scanning systems, are acquiring a larger market share. This is due to low-cost hardware, components and to new user-friendly software. The ultimate, photogrammetric 3D scanning systems are very accurate and precise because, of the high-resolution cameras (over 10 Mpixels) they are equipped of and, the more precise algorithms of their software. The calibration phase is the primary step for the development of a, precise photogrammetric scanner. Through a good calibration it is indeed, possible to eliminate optical aberration issues and to obtain precise and, accurate three-dimensional measurements. In this study a powerful, calibration method, named full-field calibration, was implemented to, obtain high-precision values, using an original three-dimensional, calibrator, developed so as to increase the performance of this type of, calibration. Prior to using any measurement or 3D scanning system, precision and, accuracy have to be assessed. In this study a robust validation method, for photogrammetric scanning systems has been proposed. The validation, procedure consisted in: (1) operator error analysis, (2) reproducibility, error-analysis, (3) control-system error analysis, (4) scanning system, error analysis., The measurements taken using the "control system" (certified equipment in, terms of precision and accuracy) were considered as "gold standard". The, photogrammetric measurements, subsequently obtained by the scanning, system, were aligned to the "gold standard" using Procrustes, registration. The system error was expressed as the displacement between, these two sets of measurements.},
	keywords = {Calibration; Close-range Photogrammetry; Scanning systems},
	doi = {10.1016/j.precisioneng.2013.10.002},	
	pages = {279--291}
}
@conference{
	11589_19097,
	author = { Pesce M  and  Galantucci L M  and  Percoco G  and  Lavecchia F },
	title = {A low-cost multi camera 3D scanning system for quality measurement of non-static subjects



A low-cost multi camera 3D scanning system for quality measurement of non-static subjects},
	year = {2014},
	booktitle = {3rd CIRP Global Web Conference on 

Production Engineering Research: Advancement beyond state of the art}
}
@article{
	11589_52353,
	author = { Galantucci L M  and  Percoco G  and  Lavecchia F  and  Di Gioia E },
	title = {Noninvasive computerized scanning method for the correlation between the facial soft and hard tissues for an integrated 3D anthropometry and cephalometry},
	year = {2013},
	journal = {THE JOURNAL OF CRANIOFACIAL SURGERY},
	volume = {24},
	url = {http://journals.lww.com/jcraniofacialsurgery/pages/articleviewer.aspx?year=2013&issue=05000&article=00025&type=abstract},
	doi = {10.1097/SCS.0b013e31828dcc81},	
	pages = {797--804}
}
@article{
	11589_1480,
	author = { Deli R  and  Galantucci L M  and  Laino A  and  D'Alessio R  and  Di Gioia E  and  Savastano C  and  Lavecchia F  and  Percoco G },
	title = {Three-dimensional methodology for photogrammetric acquisition of the soft tissues of the face: a new clinical-instrumental protocol},
	year = {2013},
	journal = {PROGRESS IN ORTHODONTICS},
	volume = {14},
	abstract = {Objectives: To define an acquisition protocol that is clear, precise, repeatable, simple and fast, and that is useful for analysis of the anthropometric characteristics of the soft tissue of the face. 
Materials and Methods: The analysis was carried out according to a new clinical-instrumental protocol that comprises four distinct phases: 1) set up of the portable equipment in the space in which the field analysis will be performed, 2) preparation of the subject, spatial positioning, 3) scanning of the subject with different facial expressions, 4) treatment and processing of the data. The protocol was tested on a sample comprised 66 female subjects (64 Caucasian, one Ethiopian, one Brazilian) who were the finalists in an Italian national beauty contest in 2010. To illustrate the potential of the method, we report here on the measurements and the full analysis that was carried out on the facial model of one of the subjects who was scanned. 
Results: This new protocol for the acquisition of faces is shown to be fast (phase 1 of about 1 h; phase 2, about 1.5 min; phase 3, about 1.5 min; phase 4, about 15 min), simple (phases 1-3 requiring a short operator training period; only phase 4 requires expert operators), repeatable (with direct palpation of the anatomical landmarks and marking of their positions on the face, the problem of identification of these same landmarks on the digital model is solved), reliable and precise (average precision of measurements, 0.5-0.6 mm over the entire surface of the face). 
Conclusions: This standardization allows the mapping of the subjects to be carried out following the same conditions in a reliable and fast process for all of the subjects scanned.},
	keywords = {Photogrammetric face scanner; Anthropometry; 3D measurements},
	url = {http://www.progressinorthodontics.com/content/14/1/32},
	doi = {10.1186/2196-1042-14-32},	
	pages = {1--15}
}
@article{
	11589_52330,
	author = { Galantucci L M  and  Lavecchia F  and  Percoco G },
	title = {Multistack close range photogrammetry for low cost submillimeter metrology},
	year = {2013},
	journal = {JOURNAL OF COMPUTING AND INFORMATION SCIENCE IN ENGINEERING},
	doi = {10.1115/1.4024973},	
}
@inbook{
	11589_52461,
	author = { Galantucci L M  and  Percoco G  and  Lavecchia F },
	title = {A new three-dimensional photogrammetric face scanner for the morpho-biometric 3D feature extraction applied to a massive field analysis of Italian attractive women},
	year = {2013},
	journal = {PROCEDIA CIRP},
	booktitle = {The First CIRP Conference on Biomanufacturing}
}
@article{
	11589_51991,
	author = { Percoco G  and  Lavecchia F  and  Galantucci L M },
	title = {Compressive properties of FDM rapid prototypes treated with a low cost chemical finishing},
	year = {2012},
	journal = {RESEARCH JOURNAL OF APPLIED SCIENCES, ENGINEERING & TECHNOLOGY}
}
@misc{
	11589_52783,
	author = { Galantucci L M  and  Percoco G  and  Lavecchia F },
	title = {Dispositivo e metodo di scansione fotogrammetrico},
	year = {2012}
}
@article{
	11589_3825,
	author = { Galantucci L M  and  Lavecchia F },
	title = {Direct digital manufacturing of ABS parts: An experimental study on effectiveness of proprietary software for shrinkage compensation},
	year = {2012},
	journal = {INTERNATIONAL JOURNAL OF DIGITAL CONTENT TECHNOLOGY AND ITS APPLICATIONS},
	volume = {6},
	abstract = {The diffusion of Digital Additive Manufacturing technologies is leading to new needs by industrial research and development sectors. For instance mating additive manufactured parts is not a simple task, due to low accuracy typical of several additive technologies, such as Fused Deposition Modeling. Several papers report studies on how Fused Deposition Modeling accuracy is affected by process parameters. One of the most important aspects is the role of shrinkage during the transition from a semi-liquid state to solid and cooling at solid state. To avoid this drawback a Shrinkage Compensation Factor (SCF), an operator-controlled variable that affects the overall accuracy of the product, is embedded in the control software of FDM machines. In this paper the authors report a study on the influence of working parameters on FDM dimensional accuracy, focusing their attention on the validity of the Shrinkage Compensation Factor, especially when applied to cave parts and proposing a method to improve the accuracy of parts.},
	keywords = {Additive Manufacturing; Fused Deposition Modeling; Shrinkage},
	url = {http://www.scopus.com/source/sourceInfo.url?sourceId=19700186877&origin=recordpage},
	doi = {10.4156/jdcta.vol6.issue19.66},	
	pages = {546--555}
}