Search Results for author: Marco Gruteser

Found 8 papers, 2 papers with code

Federated Learning with Autotuned Communication-Efficient Secure Aggregation

no code implementations30 Nov 2019 Keith Bonawitz, Fariborz Salehi, Jakub Konečný, Brendan Mcmahan, Marco Gruteser

Federated Learning enables mobile devices to collaboratively learn a shared inference model while keeping all the training data on a user's device, decoupling the ability to do machine learning from the need to store the data in the cloud.

Federated Learning

Sub-6GHz Assisted MAC for Millimeter Wave Vehicular Communications

no code implementations7 Sep 2018 Baldomero Coll-Perales, Javier Gozalvez, Marco Gruteser

This paper contributes to this active research area by proposing a sub-6GHz assisted mmWave MAC that decouples the mmWave data and control planes.

Networking and Internet Architecture

Recognizing Textures with Mobile Cameras for Pedestrian Safety Applications

no code implementations1 Nov 2017 Shubham Jain, Marco Gruteser

Second, we aim at identifying when a distracted user is about to enter the street, which can be used to support safety functions such as warning the user to be cautious.

Material Recognition Object Detection

Reading Between the Pixels: Photographic Steganography for Camera Display Messaging

no code implementations6 Apr 2016 Eric Wengrowski, Kristin Dana, Marco Gruteser, Narayan Mandayam

We sample from the resulting metamer sets to find color steps for each base color to embed a binary message into an arbitrary image with reduced visible artifacts.

Optimal Radiometric Calibration for Camera-Display Communication

no code implementations8 Jan 2015 Wenjia Yuan, Eric Wengrowski, Kristin J. Dana, Ashwin Ashok, Marco Gruteser, Narayan Mandayam

We present a novel method for communicating between a camera and display by embedding and recovering hidden and dynamic information within a displayed image.

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