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Image Classication ...
Image Classication using Wavelets with Application to Forestry
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- Yu, Jun, 1962- (författare)
- SLU, Department of Forest Resource Management and Geomatics
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- Ekström, Magnus, 1966- (författare)
- Umeå universitet,Statistik
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- Nilsson, Mats (författare)
- SLU, Department of Forest Resource Management and Geomatics
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(creator_code:org_t)
- 2000
- 2000
- Engelska.
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Ingår i: Proceedings of the 5th International Conference on Methodological Issues in Official Statistics.
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- This work presents methods for image classication using the discrete wavelet transform. Performance of some conventional classication methods is evaluated, throughboth a Monte Carlo study and a real Landsat TM image together with the National Forest Inventory (NFI) eld data, with or without using the wavelet transform. In our evaluation on the real data, the bootstrap is applied to estimate classication errors. The results indicate that the wavelet based method performs best among the methods under study.
Ämnesord
- NATURVETENSKAP -- Matematik -- Sannolikhetsteori och statistik (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Probability Theory and Statistics (hsv//eng)
Nyckelord
- Contextual classication
- wavelet
- Landsat TM
- bootstrap estimate
- Mathematical Statistics
- matematisk statistik
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)