Technology Application |
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THE APPLICATION OF DIGITAL WATERMARKING TO REMOTE SENSING IMAGE |
LI Yu-long 1, JIN Pei-dong 2 |
1. Development and Research Center of China Geological Survey, Beijing 100083, China;2. China Aero Geophysical Survey and Remote Sensing Center for Land and Resources, Beijing 100083, China |
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Abstract In protecting the digital image as well as video and audio data from non-authorized use, the digital watermarking technology has played an increasingly important role in the field of multimedia in recent years. A review of the development of watermark techniques is given in this paper, followed by a discussion of the potential application of spatial domain and transform domain watermark techniques in remote sensing images copyright protection and verification in different forms of processed images.
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Keywords
Vegetation nutrient
Spectrol feature
Remote sensing technique
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Issue Date: 13 July 2009
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