An Algorithm for the Contextual Adaption of SURF Octave Selection With Good Matching Performance: Best Octaves
Speeded-Up Robust Features is a feature extraction algorithm designed for real-time execution, although this is rarely achievable on low-power hardware such as that in mobile robots. One way to reduce the computation is to discard some of the scale-space octaves, and previous research has simply dis...
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| Veröffentlicht in: | IEEE transactions on image processing 2012-01, Vol.21 (1), p.297-304 |
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| container_title | IEEE transactions on image processing |
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| creator | Ehsan, S. Kanwal, N. Clark, A. F. McDonald-Maier, K. D. |
| description | Speeded-Up Robust Features is a feature extraction algorithm designed for real-time execution, although this is rarely achievable on low-power hardware such as that in mobile robots. One way to reduce the computation is to discard some of the scale-space octaves, and previous research has simply discarded the higher octaves. This paper shows that this approach is not always the most sensible and presents an algorithm for choosing which octaves to discard based on the properties of the imagery. Results obtained with this best octaves algorithm show that it is able to achieve a significant reduction in computation without compromising matching performance. |
| doi_str_mv | 10.1109/TIP.2011.2160869 |
| format | Article |
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| ispartof | IEEE transactions on image processing, 2012-01, Vol.21 (1), p.297-304 |
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| subjects | Accuracy Algorithms Applied sciences Boats Exact sciences and technology Feature extraction Hardware image analysis Image Enhancement - methods Image Interpretation, Computer-Assisted - methods Image matching Image processing Imaging, Three-Dimensional - methods Information Storage and Retrieval - methods Information, signal and communications theory Materials Pattern Recognition, Automated - methods Real time systems Reproducibility of Results Sensitivity and Specificity Signal processing Speeded-Up Robust Features (SURF) Telecommunications and information theory |
| title | An Algorithm for the Contextual Adaption of SURF Octave Selection With Good Matching Performance: Best Octaves |
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