activity
20172022
most citedVariational image compression with a scale hyperprior

1.4k citations · 1.7k across the 9 of their papers we have counts for

collaborators

16 papers

cs.CV2022★ 7 cited

LilNetX: Lightweight Networks with EXtreme Model Compression and Structured Sparsification

Sharath Girish, Kamal Gupta, Saurabh Singh +1

We introduce LilNetX, an end-to-end trainable technique for neural networks that enables learning models with specified accuracy-rate-computation trade-off. Prior works approach th…

cs.CV2021

3D Scene Compression through Entropy Penalized Neural Representation Functions

Thomas Bird, Johannes Ballé, Saurabh Singh +1

Some forms of novel visual media enable the viewer to explore a 3D scene from arbitrary viewpoints, by interpolating between a discrete set of original views. Compared to 2D imager…

cs.CV2020

End-to-end Learning of Compressible Features

Saurabh Singh, Sami Abu-El-Haija, Nick Johnston +3

Pre-trained convolutional neural networks (CNNs) are powerful off-the-shelf feature generators and have been shown to perform very well on a variety of tasks. Unfortunately, the ge…

eess.IV2020

Channel-wise Autoregressive Entropy Models for Learned Image Compression

David Minnen, Saurabh Singh

In learning-based approaches to image compression, codecs are developed by optimizing a computational model to minimize a rate-distortion objective. Currently, the most effective l…

cs.IT2020

Nonlinear Transform Coding

Johannes Ballé, Philip A. Chou, David Minnen +5

We review a class of methods that can be collected under the name nonlinear transform coding (NTC), which over the past few years have become competitive with the best linear trans…

eess.IV2020★ 5 cited

Deep Implicit Volume Compression

Danhang Tang, Saurabh Singh, Philip A. Chou +11

We describe a novel approach for compressing truncated signed distance fields (TSDF) stored in 3D voxel grids, and their corresponding textures. To compress the TSDF, our method re…

cs.CV2020

PatchVAE: Learning Local Latent Codes for Recognition

Kamal Gupta, Saurabh Singh, Abhinav Shrivastava

Unsupervised representation learning holds the promise of exploiting large amounts of unlabeled data to learn general representations. A promising technique for unsupervised learni…

cs.LG2019★ 1 cited

Filter Response Normalization Layer: Eliminating Batch Dependence in the Training of Deep Neural Networks

Saurabh Singh, Shankar Krishnan

Batch Normalization (BN) uses mini-batch statistics to normalize the activations during training, introducing dependence between mini-batch elements. This dependency can hurt the p…

cs.LG2019★ 8 cited

Scalable Model Compression by Entropy Penalized Reparameterization

Deniz Oktay, Johannes Ballé, Saurabh Singh +1

We describe a simple and general neural network weight compression approach, in which the network parameters (weights and biases) are represented in a "latent" space, amounting to…

cs.CV2019

EvalNorm: Estimating Batch Normalization Statistics for Evaluation

Saurabh Singh, Abhinav Shrivastava

Batch normalization (BN) has been very effective for deep learning and is widely used. However, when training with small minibatches, models using BN exhibit a significant degradat…

cs.CV2018

Image-Dependent Local Entropy Models for Learned Image Compression

David Minnen, George Toderici, Saurabh Singh +2

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…

cs.CV2018

Spatially adaptive image compression using a tiled deep network

David Minnen, George Toderici, Michele Covell +6

Deep neural networks represent a powerful class of function approximators that can learn to compress and reconstruct images. Existing image compression algorithms based on neural n…

eess.IV2018★ 1.4k cited

Variational image compression with a scale hyperprior

Johannes Ballé, David Minnen, Saurabh Singh +2

We describe an end-to-end trainable model for image compression based on variational autoencoders. The model incorporates a hyperprior to effectively capture spatial dependencies i…

cs.CV2017★ 304 cited

Revisiting Unreasonable Effectiveness of Data in Deep Learning Era

Chen Sun, Abhinav Shrivastava, Saurabh Singh +1

The success of deep learning in vision can be attributed to: (a) models with high capacity; (b) increased computational power; and (c) availability of large-scale labeled data. Sin…

cs.CV2017★ 9 cited

Target-Quality Image Compression with Recurrent, Convolutional Neural Networks

Michele Covell, Nick Johnston, David Minnen +5

We introduce a stop-code tolerant (SCT) approach to training recurrent convolutional neural networks for lossy image compression. Our methods introduce a multi-pass training method…

cs.CV2017★ 26 cited

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

Nick Johnston, Damien Vincent, David Minnen +6

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. We…