In-loop Feature Tracking for Structure and Motion with Out-of-core Optimization

Herrero, Nicolás and Landabaso, José Luis and Gallego Bonet, Guillermo and Pujol-Alcolado, José Carlos (2010). In-loop Feature Tracking for Structure and Motion with Out-of-core Optimization. In: "17th IEEE International Conference on Image Processing (ICIP)", 26/09/2010 - 29/09/2010, Hong Kong, China. ISBN 978-1-4244-7992-4.

Description

Title: In-loop Feature Tracking for Structure and Motion with Out-of-core Optimization
Author/s:
  • Herrero, Nicolás
  • Landabaso, José Luis
  • Gallego Bonet, Guillermo
  • Pujol-Alcolado, José Carlos
Item Type: Presentation at Congress or Conference (Poster)
Event Title: 17th IEEE International Conference on Image Processing (ICIP)
Event Dates: 26/09/2010 - 29/09/2010
Event Location: Hong Kong, China
Title of Book: Proceedings of 17th IEEE International Conference on Image Processing (ICIP)
Date: December 2010
ISBN: 978-1-4244-7992-4
Subjects:
Freetext Keywords: Structure and Motion, 3D Reconstruction, Frame Decimation, Feature Tracking
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Señales, Sistemas y Radiocomunicaciones
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

In this paper, a novel and approach for obtaining 3D models from video sequences captured with hand-held cameras is addressed. We define a pipeline that robustly deals with different types of sequences and acquiring devices. Our system follows a divide and conquer approach: after a frame decimation that pre-conditions the input sequence, the video is split into short-length clips. This allows to parallelize the reconstruction step which translates into a reduction in the amount of computational resources required. The short length of the clips allows an intensive search for the best solution at each step of reconstruction which robustifies the system. The process of feature tracking is embedded within the reconstruction loop for each clip as opposed to other approaches. A final registration step, merges all the processed clips to the same coordinate frame

More information

Item ID: 10916
DC Identifier: http://oa.upm.es/10916/
OAI Identifier: oai:oa.upm.es:10916
Official URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=5652179
Deposited by: Dr Guillermo Gallego Bonet
Deposited on: 28 May 2012 09:41
Last Modified: 20 Apr 2016 19:07
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