Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/1328
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Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Chojnacki, W. | - |
dc.contributor.author | Brooks, M. | - |
dc.contributor.author | Van Den Hengel, A. | - |
dc.contributor.author | Gawley, D. | - |
dc.date.issued | 2003 | - |
dc.identifier.citation | IEEE Transactions on Pattern Analysis and Machine Intelligence, 2003; 25(9):1172-1177 | - |
dc.identifier.issn | 0162-8828 | - |
dc.identifier.issn | 1939-3539 | - |
dc.identifier.uri | http://hdl.handle.net/2440/1328 | - |
dc.description | Copyright © 2003 IEEE | - |
dc.description.abstract | Hartley's eight-point algorithm has maintained an important place in computer vision, notably as a means of providing an initial value of the fundamental matrix for use in iterative estimation methods. In this paper, a novel explanation is given for the improvement in performance of the eight-point algorithm that results from using normalized data. It is first established that the normalized algorithm acts to minimize a specific cost function. It is then shown that this cost function I!; statistically better founded than the cost function associated with the nonnormalized algorithm. This augments the original argument that improved performance is due to the better conditioning of a pivotal matrix. Experimental results are given that support the adopted approach. This work continues a wider effort to place a variety of estimation techniques within a coherent framework. | - |
dc.description.statementofresponsibility | Wojciech Chojnacki, Michael J. Brooks, Anton van den Hengel and Darren Gawley | - |
dc.language.iso | en | - |
dc.publisher | IEEE Computer Soc | - |
dc.source.uri | http://dx.doi.org/10.1109/tpami.2003.1227992 | - |
dc.subject | Epipolar equation | - |
dc.subject | fundamental matrix | - |
dc.subject | eight-point algorithm | - |
dc.subject | data normalization | - |
dc.title | Revisiting Hartley's normalized eight-point algorithm | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1109/TPAMI.2003.1227992 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Chojnacki, W. [0000-0001-7782-1956] | - |
dc.identifier.orcid | Van Den Hengel, A. [0000-0003-3027-8364] | - |
Appears in Collections: | Aurora harvest 7 Computer Science publications |
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hdl1328.pdf | 319.36 kB | Publisher's PDF | View/Open |
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