Temporal Surface Reconstruction

This thesis investigates the problem of estimating the three-dimensional structure of a scene from a sequence of images. Structure information is recovered from images continuously using shading, motion or other visual mechanisms. A Kalman filter represents structure in a dense depth map. Wit...

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Main Author: Heel, Joachim
Language:en_US
Published: 2004
Subjects:
Online Access:http://hdl.handle.net/1721.1/6808
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author Heel, Joachim
author_facet Heel, Joachim
author_sort Heel, Joachim
collection MIT
description This thesis investigates the problem of estimating the three-dimensional structure of a scene from a sequence of images. Structure information is recovered from images continuously using shading, motion or other visual mechanisms. A Kalman filter represents structure in a dense depth map. With each new image, the filter first updates the current depth map by a minimum variance estimate that best fits the new image data and the previous estimate. Then the structure estimate is predicted for the next time step by a transformation that accounts for relative camera motion. Experimental evaluation shows the significant improvement in quality and computation time that can be achieved using this technique.
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spelling mit-1721.1/68082019-04-11T06:53:15Z Temporal Surface Reconstruction Heel, Joachim 3D reconstruction Kalman Filter temporal vision structuresestimation surface reconstruction This thesis investigates the problem of estimating the three-dimensional structure of a scene from a sequence of images. Structure information is recovered from images continuously using shading, motion or other visual mechanisms. A Kalman filter represents structure in a dense depth map. With each new image, the filter first updates the current depth map by a minimum variance estimate that best fits the new image data and the previous estimate. Then the structure estimate is predicted for the next time step by a transformation that accounts for relative camera motion. Experimental evaluation shows the significant improvement in quality and computation time that can be achieved using this technique. 2004-10-20T19:57:38Z 2004-10-20T19:57:38Z 1991-05-01 AITR-1296 http://hdl.handle.net/1721.1/6808 en_US AITR-1296 149 p. 23730458 bytes 8484961 bytes application/postscript application/pdf application/postscript application/pdf
spellingShingle 3D reconstruction
Kalman Filter
temporal vision
structuresestimation
surface reconstruction
Heel, Joachim
Temporal Surface Reconstruction
title Temporal Surface Reconstruction
title_full Temporal Surface Reconstruction
title_fullStr Temporal Surface Reconstruction
title_full_unstemmed Temporal Surface Reconstruction
title_short Temporal Surface Reconstruction
title_sort temporal surface reconstruction
topic 3D reconstruction
Kalman Filter
temporal vision
structuresestimation
surface reconstruction
url http://hdl.handle.net/1721.1/6808
work_keys_str_mv AT heeljoachim temporalsurfacereconstruction