Recent advances in adaptive sampling and reconstruction for Monte Carlo rendering

M Zwicker, W Jarosz, J Lehtinen, B Moon… - Computer graphics …, 2015 - Wiley Online Library
Monte Carlo integration is firmly established as the basis for most practical realistic image
synthesis algorithms because of its flexibility and generality. However, the visual quality of …

[PDF][PDF] Kernel-predicting convolutional networks for denoising Monte Carlo renderings.

S Bako, T Vogels, B McWilliams… - ACM Trans …, 2017 - disneyresearch.s3.amazonaws.com
Kernel-Predicting Convolutional Networks for Denoising Monte Carlo Renderings Page 1
Kernel-Predicting Convolutional Networks for Denoising Monte Carlo Renderings STEVE …

Denoising with kernel prediction and asymmetric loss functions

T Vogels, F Rousselle, B McWilliams… - ACM Transactions on …, 2018 - dl.acm.org
We present a modular convolutional architecture for denoising rendered images. We
expand on the capabilities of kernel-predicting networks by combining them with a number …

Interactive reconstruction of Monte Carlo image sequences using a recurrent denoising autoencoder

CRA Chaitanya, AS Kaplanyan, C Schied… - ACM Transactions on …, 2017 - dl.acm.org
We describe a machine learning technique for reconstructing image sequences rendered
using Monte Carlo methods. Our primary focus is on reconstruction of global illumination …

[PDF][PDF] A machine learning approach for filtering Monte Carlo noise.

NK Kalantari, S Bako, P Sen - ACM Trans. Graph., 2015 - cseweb.ucsd.edu
The most successful approaches for filtering Monte Carlo noise use feature-based filters (eg,
cross-bilateral and cross non-local means filters) that exploit additional scene features such …

Sample-based Monte Carlo denoising using a kernel-splatting network

M Gharbi, TM Li, M Aittala, J Lehtinen… - ACM Transactions on …, 2019 - dl.acm.org
Denoising has proven to be useful to efficiently generate high-quality Monte Carlo
renderings. Traditional pixel-based denoisers exploit summary statistics of a pixel's sample …

[PDF][PDF] Adversarial Monte Carlo denoising with conditioned auxiliary feature modulation.

B Xu, J Zhang, R Wang, K Xu, YL Yang, C Li… - ACM Trans …, 2019 - cad.zju.edu.cn
Along with the rapid improvements in hardware and gradually increasing perceptual
demands of users, Monte Carlo path tracing is becoming more popular in movie production …

Interactive Monte Carlo denoising using affinity of neural features

M Işık, K Mullia, M Fisher, J Eisenmann… - ACM Transactions on …, 2021 - dl.acm.org
High-quality denoising of Monte Carlo low-sample renderings remains a critical challenge
for practical interactive ray tracing. We present a new learning-based denoiser that achieves …

Adaptive rendering with non-local means filtering

F Rousselle, C Knaus, M Zwicker - ACM Transactions on Graphics (TOG), 2012 - dl.acm.org
We propose a novel approach for image space adaptive sampling and filtering in Monte
Carlo rendering. We use an iterative scheme composed of three steps. First, we adaptively …

Nonlinearly weighted first‐order regression for denoising Monte Carlo renderings

B Bitterli, F Rousselle, B Moon… - Computer Graphics …, 2016 - Wiley Online Library
We address the problem of denoising Monte Carlo renderings by studying existing
approaches and proposing a new algorithm that yields state‐of‐the‐art performance on a …