Consiglio Nazionale delle Ricerche

Tipo di prodottoArticolo in rivista
Titolo3-D acquisition and quantitative measurements of anatomical parts by optical scanning and image reconstruction from unorganized range data
Anno di pubblicazione2003
  • Elettronico
  • Cartaceo
Autore/iTognola, G., Parazzini, M., Ravazzani, P., Grandori, F., Svelto, C.
Affiliazioni autoriTognola, G.: Istituto di Ingegneria Biomedica ISIB CNR Parazzini, M.: Istituto di Ingegneria Biomedica ISIB CNR Ravazzani, P.: Istituto di Ingegneria Biomedica ISIB CNR Grandori, F.: Istituto di Ingegneria Biomedica ISIB CNR Svelto, C.:
Autori CNR e affiliazioni
  • inglese
AbstractA simple method for direct acquisition of a cloud of points from an object surface is presented together with a novel surface reconstruction algorithm used to obtain an explicit three-dimensional (3-D) model for the measured object. This technique is aimed at relatively accurate but simple and reliable 3-D reconstruction of anatomical parts for biomedical applications. A prototype 3-D scanning system is presented: the physical acquisition system and the image reconstruction algorithm are described. Measurements on objects of well-known geometrical features and dimensions are performed in order to assess accuracy and repeatability levels of this 3-D acquisition system. Robustness to noise of the proposed reconstruction algorithm is determined by simulation with synthetic test surfaces. Finally, the first measurements (acquisition + reconstruction) of closed surfaces from human organs are reported.
Lingua abstractinglese
Altro abstract-
Lingua altro abstract-
Pagine da1665
Pagine a1673
Pagine totali-
RivistaIEEE transactions on instrumentation and measurement
Attiva dal 1963
Editore: Institute of Electrical and Electronics Engineers. - New York,
Paese di pubblicazione: Stati Uniti d'America
Lingua: inglese
ISSN: 0018-9456
Titolo chiave: IEEE transactions on instrumentation and measurement
Titolo proprio: IEEE transactions on instrumentation and measurement.
Titolo abbreviato: IEEE trans. instrum. meas.
Titoli alternativi:
  • Transactions on instrumentation and measurement
  • Instrumentation and measurement
Numero volume della rivista52
Fascicolo della rivista5
Verificato da refereeSì: Internazionale
Stato della pubblicazione-
Indicizzazione (in banche dati controllate)
  • Scopus (Codice:2-s2.0-0242551668)
  • ISI Web of Science (WOS) (Codice:000186158600040)
Parole chiaveDimensional measurements, Geometrical model, Reconstruction algorithm, Surface reconstruction, Three-dimensional (3-D) laser scanner, Unorganized data
Link (URL, URI)
Titolo parallelo-
Data di accettazione-
Note/Altre informazioni-
Strutture CNR
  • IEIIT — Istituto di elettronica e di ingegneria dell'informazione e delle telecomunicazioni
Moduli CNR-
Progetti Europei-
  • 2003 Tognola 3D Reconstruction IEEE Transaction Instrumentation and Measurement