Automatic reconstruction of broken 3-D surface objects

Ucoluk G., Toroslu I.

COMPUTERS & GRAPHICS-UK, cilt.23, sa.4, ss.573-582, 1999 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 23 Sayı: 4
  • Basım Tarihi: 1999
  • Doi Numarası: 10.1016/s0097-8493(99)00075-8
  • Dergi Adı: COMPUTERS & GRAPHICS-UK
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.573-582
  • Anahtar Kelimeler: broken object reconstruction, 3-D surface object, surface matching, curvature, torsion
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

The problem of reconstruction of broken surface objects embedded in 3-D space is handled. A coordinate independent representation for the crack curves is developed. A new robust matching algorithm is proposed which serves for finding matching pieces even when some brittle pieces are missing. A prototype system having an X-based GUI has been developed. This system generates artifical wire-frame data of broken pieces (with some noise) for a pot-shaped 3-D object and then recombines it using the proposed algorithms. (C) 1999 Elsevier Science Ltd. All rights reserved.