Voice AI is turning emotion into a trust signal, raising new questions about privacy, bias and the future of identity verification.

Liu’s pathbreaking research aided the transition from analog to digital processing of sound, images and video. His Ph.D. students went on to become leading figures in academia and industry.

Astronomers using the MeerKAT radio telescope in South Africa have discovered the most distant hydroxyl megamaser ever detected, opening a new radio astronomy frontier. A hydroxyl megamaser is a ...

DDSP is a library of differentiable versions of common DSP functions (such as synthesizers, waveshapers, and filters). This allows these interpretable elements to be used as part of an deep learning ...

An understanding of the underlying mechanisms and the limitations of basic digital signal processing methods is essential for designing more complex algorithms, such as the recent contributions on ...

Facebook is asking users for access to their phone’s camera roll to automatically suggest AI-edited versions of their photos — including ones that haven’t been uploaded to Facebook yet. The feature is ...

Abstract: Time-domain analog and digital mixed-signal processing (TD-AMS) is presented. Analog computation is more energy- and area-efficient at the cost of its limited accuracy, whereas digital ...

When the German computer pioneer Konrad Zuse built the world’s first programmable computer in war time Berlin, it performed floating point arithmetic at a clock speed of between 5 and 10 Hz. The ...

Abstract: We present a study of power spectral density (PSD) estimation from data sampled in the time domain. This work was motivated by our recent development of digital radiometry, where radiation ...