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CoordNet: Data Generation and Visualization Generation for Time-Varying Volumes via a Coordinate-Based Neural Network

Journal Article · · IEEE Transactions on Visualization and Computer Graphics
Although deep learning has demonstrated its capability in solving diverse scientific visualization problems, it still lacks generalization power across different tasks. To address this challenge, we propose CoordNet, a single coordinate-based framework that tackles various tasks relevant to time-varying volumetric data visualization without modifying the network architecture. The core idea of our approach is to decompose diverse task inputs and outputs into a unified representation (i.e., coordinates and values) and learn a function from coordinates to their corresponding values. We achieve this goal using a residual block-based implicit neural representation architecture with periodic activation functions. We evaluate CoordNet on data generation (i.e., temporal super-resolution and spatial super-resolution) and visualization generation (i.e., view synthesis and ambient occlusion prediction) tasks using time-varying volumetric data sets of various characteristics. Here, the experimental results indicate that CoordNet achieves better quantitative and qualitative results than the state-of-the-art approaches across all the evaluated tasks. Source code and pre-trained models are available at https://github.com/stevenhan1991/CoordNet.
Research Organization:
University of Notre Dame, IN (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR)
Grant/Contract Number:
SC0023145
OSTI ID:
2345684
Journal Information:
IEEE Transactions on Visualization and Computer Graphics, Journal Name: IEEE Transactions on Visualization and Computer Graphics Journal Issue: 12 Vol. 29; ISSN 1077-2626
Publisher:
IEEECopyright Statement
Country of Publication:
United States
Language:
English

References (29)

NeRF: Representing Scenes as Neural Radiance Fields for View Synthesis book November 2020
VCNet: A generative model for volume completion journal June 2022
Ionization Front Instabilities in Primordial H ii Regions journal February 2008
Real-Time Single Image and Video Super-Resolution Using an Efficient Sub-Pixel Convolutional Neural Network conference June 2016
Deep Residual Learning for Image Recognition conference June 2016
The Unreasonable Effectiveness of Deep Features as a Perceptual Metric conference June 2018
Super SloMo: High Quality Estimation of Multiple Intermediate Frames for Video Interpolation conference June 2018
Differentiable Volumetric Rendering: Learning Implicit 3D Representations Without 3D Supervision conference June 2020
12-in-1: Multi-Task Vision and Language Representation Learning conference June 2020
Learned Initializations for Optimizing Coordinate-Based Neural Representations conference June 2021
pi-GAN: Periodic Implicit Generative Adversarial Networks for 3D-Aware Image Synthesis conference June 2021
UniT: Multimodal Multitask Learning with a Unified Transformer conference October 2021
Importance-Driven Time-Varying Data Visualization journal November 2008
A Generative Model for Volume Rendering journal April 2019
TSR-TVD: Temporal Super-Resolution for Time-Varying Data Analysis and Visualization journal January 2019
InSituNet: Deep Image Synthesis for Parameter Space Exploration of Ensemble Simulations journal January 2019
Vector Field Topology of Time-Dependent Flows in a Steady Reference Frame journal January 2019
A Fluid Flow Data Set for Machine Learning and its Application to Neural Flow Map Interpolation journal February 2021
Deep Volumetric Ambient Occlusion journal February 2021
V2V: A Deep Learning Approach to Variable-to-Variable Selection and Translation for Multivariate Time-Varying Data journal February 2021
SSR-TVD: Spatial Super-Resolution for Time-Varying Data Analysis and Visualization journal January 2020
Learning Adaptive Sampling and Reconstruction for Volume Visualization journal July 2022
STNet: An End-to-End Generative Framework for Synthesizing Spatiotemporal Super-Resolution Volumes journal January 2022
DL4SciVis: A State-of-the-Art Survey on Deep Learning for Scientific Visualization journal August 2023
Compressive Neural Representations of Volumetric Scalar Fields journal June 2021
Volume upscaling with convolutional neural networks conference June 2017
CNNs Based Viewpoint Estimation for Volume Visualization journal April 2019
Experimental and Numerical Study of the Turbulence Characteristics of Airflow around a Research Vessel journal October 2004
A Joint Many-Task Model: Growing a Neural Network for Multiple NLP Tasks
  • Hashimoto, Kazuma; xiong, caiming; Tsuruoka, Yoshimasa
  • Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing https://doi.org/10.18653/v1/D17-1206
conference January 2017

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