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Proceedings Paper

Quality estimate model for multi-scale representation of linear feature based on wavelet analysis
Author(s): Feng Xu; Jiqiang Niu; Chen Zeng; Yu Nong
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Paper Abstract

One quality estimate model was put forward. It combined the common-point comparison with the scale of wavelet analysis. So, the study on uncertainty estimate based on single data set gained enormously advance. The result indicates that when the ratio between the number of common-points and the number of wavelet low-frequency coefficients is 1.5, the model can estimate the quality for multi-scale representation of linear feature. It provided the quality estimate model for multi-scale representation of linear feature based on wavelet analysis.

Paper Details

Date Published: 29 December 2008
PDF: 6 pages
Proc. SPIE 7285, International Conference on Earth Observation Data Processing and Analysis (ICEODPA), 72853U (29 December 2008); doi: 10.1117/12.815966
Show Author Affiliations
Feng Xu, Xinyang Normal Univ. (China)
Jiqiang Niu, Xinyang Normal Univ. (China)
Wuhan Univ. (China)
Chen Zeng, Wuhan Univ. (China)
Yu Nong, Wuhan Univ. (China)


Published in SPIE Proceedings Vol. 7285:
International Conference on Earth Observation Data Processing and Analysis (ICEODPA)

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