In this paper, we analyze a narrowband power line communication (PLC) system under the influence of additive background and impulsive noises. The background noise is modeled as the Gaussian noise, ...

In order to validate the effectiveness of the proposed method, we have established two large scale seals image databases, including 15,000 Chinese seal images and 1,700 background images, respectively ...

The first images released by the Vera C. Rubin Observatory show details of our Solar System with unprecedented clarity.

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 ...