Abstract: Optical wireless communication (OWC) using intensity-modulation and direct-detection (IM/DD) has a channel model which possesses unique features, due to the constraints imposed on the ...

President Emmanuel Macron's promise to win over far-right voters in France is faltering. Marine Le Pen's National Rally party ...

Scores are based on a scale of 0 (least free) to 100 (most free). See the methodology and report acknowledgements. France registered a minor improvement in internet freedom during the coverage period.

Abstract: Visual odometry (VO) is a fundamental technique for many robotics and augmented reality (AR) applications. However, most existing RGB-D VO systems suffer from large performance degradation ...

WASHINGTON (AP) — IRS Direct File, the electronic system for filing tax returns for free, will not be offered next year, the Trump administration has confirmed. An email sent Monday from IRS official ...