IEEE

Covariance Matrix Reconstruction to Improve DoA Estimation Using Subspace Method in Low SNR Regime

Abstract: Traditional Direction of Arrival (DoA) estimation methods, such as Multiple Signal Classification Algorithm (MUSIC), Root MUSIC (R-MUSIC), and Estimation of Signal Parameters via Rotational ...
Guru3D.com

Intel Panther Lake-H Die Map Details 18A Compute Tile Design

Intel’s recently revealed Core Ultra Series 3 Panther Lake-H die shot has now been annotated in greater detail, offering a much clearer look at how the company is structuring its next-generation ...
IEEE

Robust Color Image Hashing With Nonnegative Matrix Factorization and Saliency Map for Copy Detection

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 ...
Eos

Scientists Create the First Map of Deep Earthquakes Beneath Continents

For decades, scientists have debated how earthquakes can occur in the hot, dense mantle beneath continents. Most earthquakes happen in Earth’s brittle upper crust, where rocks snap under pressure. But ...
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Scientists can now map spots on distant stars using orbiting exoplanets

There is a new method to detect and map spots on stars by "using observations from NASA missions of orbiting planets." according to NASA"s Goddard Space Flight Center. Credit: NASA’s Goddard Space ...