
doi: 10.3390/a10040132
handle: 11386/4702140
Airborne and spaceborne hyperspectral sensors collect information which is derived from the electromagnetic spectrum of an observed area. Hyperspectral data are used in several studies and they are an important aid in different real-life applications (e.g., mining and geology applications, ecology, surveillance, etc.). A hyperspectral image has a three-dimensional structure (a sort of datacube): it can be considered as a sequence of narrow and contiguous spectral channels (bands). The objective of this paper is to present a framework permits the efficient storage/transmission of an input hyperspectral image, and its protection. The proposed framework relies on a reversible invisible watermarking scheme and an efficient lossless compression algorithm. The reversible watermarking scheme is used in conjunction with digital signature techniques in order to permit the verification of the integrity of a hyperspectral image by the receiver.
digital watermarking; hyperspectral data; lossless compression; efficient transmission, Industrial engineering. Management engineering, Electronic computers. Computer science, hyperspectral data, efficient transmission, QA75.5-76.95, lossless compression, T55.4-60.8, Image processing (compression, reconstruction, etc.) in information and communication theory, Computing methodologies for image processing, digital watermarking
digital watermarking; hyperspectral data; lossless compression; efficient transmission, Industrial engineering. Management engineering, Electronic computers. Computer science, hyperspectral data, efficient transmission, QA75.5-76.95, lossless compression, T55.4-60.8, Image processing (compression, reconstruction, etc.) in information and communication theory, Computing methodologies for image processing, digital watermarking
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 0 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
