The histogram of image intensities is used extensively for recognition and for retrieval of images and video from visual databases. A single image histogram, however, suffers from the inability to ...

With the development of multimedia editing technologies, the copyright protection has attacked more attentions. Reversible data hiding (RDH), in which the cover can be recovered losslessly, is an ...

Use Math Progress to personalize instruction, engage students, and identify learning gaps. Explore this educator’s guide to Math Progress.

Heisman math: Using analytics to bet on college football's top award The Inside the Lines team has predicted the last two Heisman winners -- both at greater than +1000 odds. They are back this ...

A new level of partisan one-upmanship should spur urgent demands for reform.