All Categories : Technical Papers : 2014 ASPRS Louisville Proceedings Bookmark and Share

Title : Automatic Orientation Estimation of Multiple Images with Respect to Laser Data
Company : University of Calgary
File Name : He.pdf
Size : 679129
Type : application/pdf
Date : 29-May-2014
Downloads : 5

Rate This File
5 Stars
4 Stars
3 Stars
2 Stars
1 Star

Authors: Fangning He, Ph.D. and Ayman Habib

In this paper, we present an automatic algorithm to estimate the orientation of multiple images with respect to terrestrial laser data. The proposed algorithm takes advantage of both conventional single-view and multi-view registration approaches. The algorithm consists of three steps. In the first step, intensity images are generated from the terrestrial laser data with intensity information, and the initial exterior orientation parameters (EOPs) of each camera image are then estimated from feature correspondences with the intensity images. In the second step, the initial EOPs obtained from previous step are refined through a bundle adjustment process. In the third step, the point cloud reconstructed from the bundle adjustment process is registered to the terrestrial laser point cloud to determine the final orientation of each image. The proposed algorithm is tested on experimental datasets, and the results demonstrate that the proposed algorithm can efficiently handle the orientation estimation of multiple images with respect to the terrestrial laser data.
User Reviews More Reviews Review This File
Autodesk - DelCAM

Featured Video
Jeff RoweJeff's MCAD Blogging
by Jeff Rowe
Apple Adding To Computer Product Line Minus Ports
Currently No Featured Jobs
Upcoming Events
3D Collaboration & Interoperability Congress at 1310 Washington Ave. Golden CO - Oct 25 - 26, 2016
Electric&Hybrid Aerospace Technology Symposium 2016 at Conference Centre East. Koelnmesse (East Entrance) Messeplatz 1 Cologne Germany - Nov 9 - 10, 2016
Autodesk University Las Vegas at Las Vegas NV - Nov 15 - 17, 2016
TurboCAD pro : Limited Time offer

Internet Business Systems © 2016 Internet Business Systems, Inc.
595 Millich Dr., Suite 216, Campbell, CA 95008
+1 (408)-337-6870 — Contact Us, or visit our other sites:
AECCafe - Architectural Design and Engineering EDACafe - Electronic Design Automation GISCafe - Geographical Information Services TechJobsCafe - Technical Jobs and Resumes ShareCG - Share Computer Graphic (CG) Animation, 3D Art and 3D Models
  Privacy Policy Advertise