Abstract: Co-prime arrays achieve a significant number of virtual arrays in the same physical sensors by different co-arrays. There are, however, many existing methods that do not utilize all the ...

Abstract: Image hashing is an effective technique for copy detection. This article proposes a robust color image hashing scheme with nonnegative matrix factorization (NMF) and saliency maps. The ...

One of the best ways to create a truly bespoke look in your home is to take the time to create DIY decor. While there are plenty of Etsy artists offering custom pieces to buy as is, the savvy crafter ...

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Inside a pedestrian underpass near the newly opened Wishbone Bridge, artists are transforming a tunnel into a vivid public artwork meant to reflect everyday life in Austin. The Unity Tunnel stretches ...

FOSDEM 2026 Amid growing interest in digital sovereignty and getting data out of the corporate cloud and into organizations' ownership, the Matrix open communication protocol is thriving. The project ...