Search Results for author: Michele Covell

Found 12 papers, 2 papers with code

Editorial: Introduction to the Issue on Deep Learning for Image/Video Restoration and Compression

no code implementations9 Feb 2021 A. Murat Tekalp, Michele Covell, Radu Timofte, Chao Dong

Recent works have shown that learned models can achieve significant performance gains, especially in terms of perceptual quality measures, over traditional methods.

Image Restoration Video Restoration

Table-Based Neural Units: Fully Quantizing Networks for Multiply-Free Inference

no code implementations11 Jun 2019 Michele Covell, David Marwood, Shumeet Baluja, Nick Johnston

We show results that are within 1. 6% of the reported, non-quantized performance on MobileNet using only 40 entries in our table.

Quantization

Neural Image Decompression: Learning to Render Better Image Previews

no code implementations6 Dec 2018 Shumeet Baluja, Dave Marwood, Nick Johnston, Michele Covell

A rapidly increasing portion of Internet traffic is dominated by requests from mobile devices with limited- and metered-bandwidth constraints.

SSIM

No Multiplication? No Floating Point? No Problem! Training Networks for Efficient Inference

no code implementations24 Sep 2018 Shumeet Baluja, David Marwood, Michele Covell, Nick Johnston

For successful deployment of deep neural networks on highly--resource-constrained devices (hearing aids, earbuds, wearables), we must simplify the types of operations and the memory/power resources used during inference.

Multi-class Classification

Representing Images in 200 Bytes: Compression via Triangulation

no code implementations7 Sep 2018 David Marwood, Pascal Massimino, Michele Covell, Shumeet Baluja

A rapidly increasing portion of internet traffic is dominated by requests from mobile devices with limited and metered bandwidth constraints.

Image Compression SSIM

Image-Dependent Local Entropy Models for Learned Image Compression

no code implementations31 May 2018 David Minnen, George Toderici, Saurabh Singh, Sung Jin Hwang, Michele Covell

The leading approach for image compression with artificial neural networks (ANNs) is to learn a nonlinear transform and a fixed entropy model that are optimized for rate-distortion performance.

Image Compression

Spatially adaptive image compression using a tiled deep network

no code implementations7 Feb 2018 David Minnen, George Toderici, Michele Covell, Troy Chinen, Nick Johnston, Joel Shor, Sung Jin Hwang, Damien Vincent, Saurabh Singh

Deep neural networks represent a powerful class of function approximators that can learn to compress and reconstruct images.

Image Compression

Target-Quality Image Compression with Recurrent, Convolutional Neural Networks

no code implementations18 May 2017 Michele Covell, Nick Johnston, David Minnen, Sung Jin Hwang, Joel Shor, Saurabh Singh, Damien Vincent, George Toderici

Our methods introduce a multi-pass training method to combine the training goals of high-quality reconstructions in areas around stop-code masking as well as in highly-detailed areas.

Image Compression

Improved Lossy Image Compression with Priming and Spatially Adaptive Bit Rates for Recurrent Networks

no code implementations CVPR 2018 Nick Johnston, Damien Vincent, David Minnen, Michele Covell, Saurabh Singh, Troy Chinen, Sung Jin Hwang, Joel Shor, George Toderici

We propose a method for lossy image compression based on recurrent, convolutional neural networks that outperforms BPG (4:2:0 ), WebP, JPEG2000, and JPEG as measured by MS-SSIM.

Image Compression MS-SSIM +1

Traffic Lights with Auction-Based Controllers: Algorithms and Real-World Data

no code implementations3 Feb 2017 Shumeet Baluja, Michele Covell, Rahul Sukthankar

Real-time optimization of traffic flow addresses important practical problems: reducing a driver's wasted time, improving city-wide efficiency, reducing gas emissions and improving air quality.

Full Resolution Image Compression with Recurrent Neural Networks

7 code implementations CVPR 2017 George Toderici, Damien Vincent, Nick Johnston, Sung Jin Hwang, David Minnen, Joel Shor, Michele Covell

As far as we know, this is the first neural network architecture that is able to outperform JPEG at image compression across most bitrates on the rate-distortion curve on the Kodak dataset images, with and without the aid of entropy coding.

Image Compression

Variable Rate Image Compression with Recurrent Neural Networks

1 code implementation19 Nov 2015 George Toderici, Sean M. O'Malley, Sung Jin Hwang, Damien Vincent, David Minnen, Shumeet Baluja, Michele Covell, Rahul Sukthankar

A large fraction of Internet traffic is now driven by requests from mobile devices with relatively small screens and often stringent bandwidth requirements.

Image Compression Image Reconstruction

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