Abstract: We propose a non-cascaded and crosstalk-free multi-image encryption method based on optical scanning holography and 2D orthogonal compressive sensing. This approach enables the simultaneous ...

Detectives investigating the disappearance of Madeleine McCann have left empty-handed after a three-day search near where she ...

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I love the concept of the ScanSnap iX1300. It's essentially a small auto-feed desktop scanner designed for home or small office use, and from the outset, it's instantly apparent that it's far removed ...

Blue military radar screen with grid coordinates and positioning. The scanner axis is spinning around the center and a detected object (plane or missile) is observed on the top half. Royalty-free ...

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Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

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