Publications associées à HD Radio

Evaluation of the impact of lossy compression on event camera-based computer vision tasks

Touradj Ebrahimi, Davi Nachtigall Lazzarotto, Bowen Huang

In the field of image acquisition, Dynamic Vision Sensors (DVS) present an innovative methodology, capturing only the variations in pixel brightness instead of absolute values and thereby revealing unique features. Given that the primary deployment of DVS ...

2023

Enhanced-DAB Converter: Comprehensive Design Evaluation

Elison de Nazareth Matioli, Armin Jafari, Furkan Karakaya

Soft switching in dual-active-bridge (DAB) converters enables their efficient operation at high frequencies, where the reduction in the size of magnetic components could result in ultra-high power densities. Nonetheless, losing soft-switching at high frequ ...

IEEE2021

Enhanced DAB for Efficiency Preservation using Adjustable-Tap High-Frequency Transformer

Elison de Nazareth Matioli, Armin Jafari, Furkan Karakaya

Efficient DC-DC power-conversion with wide-span voltage-regulation is crucial to a sustainable and robust power electronics system. Dual-active-bridge (DAB) offers straight-forward regulation and its transformer enables voltage step-up/down required for ma ...

2019

Evaluation of Color Mapping Algorithms in Different Color Spaces

Touradj Ebrahimi

The color gamut supported by current commercial displays is only a subset of the full spectrum of colors visible by the human eye. In High-Definition (HD) television technology, the scope of the supported colors covers 35.9% of the full visible gamut. For ...

Spie-Int Soc Optical Engineering2016

A Subthreshold Current-Sensing Sigma-Delta Modulator for Low-Voltage and Low-Power Sensor Interfaces

Alexandre Schmid, Seyed Armin Tajalli, Yusuf Leblebici, Nikola Katic

A continuous-time (CT) ΣΔ modulator for sensing and direct analog-to-digital conversion of nA-range (subthreshold) currents is presented in this work. The presented modulator uses a subthreshold technique based on subthreshold source-coupled logic cells to ...

Wiley2015

Energy-Proportional Single-Carrier Frequency Domain Equalization for mmWave Wireless Communication

Andreas Peter Burg, Nicholas Alexander Preyss, Sara Rodriguez Egea

mmWave wireless communication is proposed for high-throughput and high-density applications. Due to the large channel bandwidth, mmWave systems face a large variation in the observed delay spread. Many proposed single-carrier (SC) mmWave systems rely on cy ...

2015

A superconducting diplexer for cosmic microwave background experiments

Juan Ramon Mosig, Mohammadreza Madi, Michael Mattes

Cosmic microwave background (CMB) studies require observations in several frequency bands simultaneously. For example, the detection of clusters of remote galaxies can be performed by comparing CMB photon fluxes at different frequencies, using the spectral ...

Institute of Physics2014

Exploring MPEG HEVC decoder parallelism for the efficient porting onto many-core platforms

Marco Mattavelli, Simone Casale Brunet, Claudio Paolo Alberti, Damien Jack De Saint Jorre

MPEG High Efficient Video Coding (HEVC) is likely to emerge as the video coding standard for HD and Ultra-HD TV resolutions. The two elements that push HEVC beyond the previous standards are a higher compression efficiency of about a factor of two, and the ...

IEEE2014

Why vision is not both hierarchical and feedforward

Michael Herzog, Aaron Michael Clarke

In classical models of object recognition, first, basic features (e.g., edges and lines) are analyzed by independent filters that mimic the receptive field profiles of V1 neurons. In a feedforward fashion, the outputs of these filters are fed to filters at ...

Frontiers Research Foundation2014

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HD Radio

Evaluation of the impact of lossy compression on event camera-based computer vision tasks

Enhanced-DAB Converter: Comprehensive Design Evaluation

Enhanced DAB for Efficiency Preservation using Adjustable-Tap High-Frequency Transformer

Evaluation of Color Mapping Algorithms in Different Color Spaces

A Subthreshold Current-Sensing Sigma-Delta Modulator for Low-Voltage and Low-Power Sensor Interfaces

Energy-Proportional Single-Carrier Frequency Domain Equalization for mmWave Wireless Communication

A superconducting diplexer for cosmic microwave background experiments

Exploring MPEG HEVC decoder parallelism for the efficient porting onto many-core platforms

Why vision is not both hierarchical and feedforward

Design of a Discrete-Component Impulse-Radio Ultra Wide-Band (IR-UWB) Testbed and Design of a very Low-Power IR-UWB Transmitter in CMOS Technology

Graph Chatbot

Chattez avec Graph Search

Evaluation of the impact of lossy compression on event camera-based computer vision tasks

Enhanced-DAB Converter: Comprehensive Design Evaluation

Enhanced DAB for Efficiency Preservation using Adjustable-Tap High-Frequency Transformer

Evaluation of Color Mapping Algorithms in Different Color Spaces

Exploring MPEG HEVC decoder parallelism for the efficient porting onto many-core platforms

Energy-Proportional Single-Carrier Frequency Domain Equalization for mmWave Wireless Communication

A Subthreshold Current-Sensing Sigma-Delta Modulator for Low-Voltage and Low-Power Sensor Interfaces

Design of a Discrete-Component Impulse-Radio Ultra Wide-Band (IR-UWB) Testbed and Design of a very Low-Power IR-UWB Transmitter in CMOS Technology

A superconducting diplexer for cosmic microwave background experiments

Why vision is not both hierarchical and feedforward