Abstract: In this work, we propose a method of cryptography of grayscale images. The principle of this approach is to encrypt any image (called the original image), into a sequence of N images whose ...

Many underwater image processing techniques have been proposed to overcome these issues. Among these techniques, the depth map gives important information for many applications of the post-processing.

High-pressure ridging in from the south, as seen in the 500 hPa geopotential height maps, supports the outlook for dry and warm weather as the jet stream lifts further north. After a Bank Holiday ...

A new political map of Scotland's constituencies and regions has been submitted to ministers ahead of next year's Holyrood election. Boundaries Scotland has carried out its first review of the ...