Road spectral and morphological characteristics based rectification of the fluctuation effect of mobile spectral line camera imaging

Guo Chao; Yan Lei

doi:10.1117/12.2068636

18 November 2014 Road spectral and morphological characteristics based rectification of the fluctuation effect of mobile spectral line camera imaging

Guo Chao, Yan Lei

Author Affiliations +

Proceedings Volume 9263, Multispectral, Hyperspectral, and Ultraspectral Remote Sensing Technology, Techniques and Applications V; 92631U (2014) https://doi.org/10.1117/12.2068636
Event: SPIE Asia-Pacific Remote Sensing, 2014, Beijing, China

Abstract

The mobile spectral line camera imaging currently develops quickly as a kind of new terrestrial hyper-spectral remote sensing technique with high potential of acquiring spatial information. However, vehicle moving with fluctuation tends to cause the recorded line images with spatial inconsistency. This study is to find a method to rectify the fluctuation effect common in mobile spectral line camera imaging. The used methods are as follows. First, road spectral characteristics were analyzed and the spectral features were extracted. Second, the morphological features of roads were derived, and the line images were rectified. The third step was to assess the result by comparing the rectified image to the reference acquired by artificial interpretation. The result proved to be basically positive. The rectified image can be applied for registration and fusion with point cloud of laser radar and CCD image for further application. The fusion data is of great significance for the extraction of road environment information and environment monitoring.

Citation Download Citation

Guo Chao and Yan Lei "Road spectral and morphological characteristics based rectification of the fluctuation effect of mobile spectral line camera imaging", Proc. SPIE 9263, Multispectral, Hyperspectral, and Ultraspectral Remote Sensing Technology, Techniques and Applications V, 92631U (18 November 2014); https://doi.org/10.1117/12.2068636

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KEYWORDS

Roads

Remote sensing

Image fusion

Cameras

Sensors

Feature extraction

Control systems

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