Instant Surface Reconstruction for Incremental SfM

نویسندگان

  • Kichang Kim
  • Takayuki Sugiura
  • Akihiko Torii
  • Shigeki Sugimoto
  • Masatoshi Okutomi
چکیده

We propose an instant reconstruction of 3D surface meshes for a set of images and their camera poses and sparse 3D points computed by structure from motion (SfM). We aim at the proposed method to be compatible with an incremental structure from motion system as it can immediately generate the 3D surface model seen from the latest view point recovered by SfM. The proposed method consists of four steps: reference and target image selection adaptive to so-far recovered surface models; triangular patch initialization by taking into account the scene structures; fast 3D pose estimation of each triangular patch using inverse compositional image alignment (ICIA); surface generation by robustly refining the 3D triangular patches and integrating into pieces of surface meshes. The surface reconstruction results are shown on real image datasets of indoor as well as outdoor scenes and compared with the state of the art approach.

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تاریخ انتشار 2013