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07/21/2023
DPM-OT: A New Diffusion Probabilistic Model Based on Optimal Transport
Sampling from diffusion probabilistic models (DPMs) can be viewed as a p...
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11/11/2022
What's the Situation with Intelligent Mesh Generation: A Survey and Perspectives
Intelligent Mesh Generation (IMG) represents a novel and promising field...
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04/12/2021
Efficient Optimal Transport Algorithm by Accelerated Gradient descent
Optimal transport (OT) plays an essential role in various areas like mac...
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04/01/2021
Cortical Morphometry Analysis based on Worst Transportation Theory
Biomarkers play an important role in early detection and intervention in...
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07/10/2020
Quadrilateral Mesh Generation III: Optimizing Singularity Configuration Based on Abel-Jacobi Theory
This work proposes a rigorous and practical algorithm for generating mer...
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01/11/2020
AE-OT-GAN: Training GANs from data specific latent distribution
Though generative adversarial networks (GANs) areprominent models to gen...
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06/29/2019
Quadrilateral Mesh Generation II : Meromorphic Quartic Differentials and Abel-Jacobi Condition
This work discovers the equivalence relation between quadrilateral meshe...
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03/29/2019
Parallelizable global conformal parameterization of simply-connected surfaces via partial welding
Conformal surface parameterization is useful in graphics, imaging and vi...
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02/08/2019
Mode Collapse and Regularity of Optimal Transportation Maps
This work builds the connection between the regularity theory of optimal...
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11/30/2018
Metric Based Quadrilateral Mesh Generation
This work proposes a novel metric based algorithm for quadrilateral mesh...
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10/21/2018
Spherical Parameterization Balancing Angle and Area Distortions
This work presents a novel framework for spherical mesh parameterization...
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10/20/2018
Corresponding Supine and Prone Colon Visualization Using Eigenfunction Analysis and Fold Modeling
We present a method for registration and visualization of corresponding ...
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09/17/2018
LMap: Shape-Preserving Local Mappings for Biomedical Visualization
Visualization of medical organs and biological structures is a challengi...
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09/16/2018
Latent Space Optimal Transport for Generative Models
Variational Auto-Encoders enforce their learned intermediate latent-spac...
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07/23/2018
Conformal Mesh Parameterization Using Discrete Calabi Flow
In this paper, we introduce discrete Calabi flow to the graphics researc...
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07/23/2018
Robust Edge-Preserved Surface Mesh Polycube Deformation
The problem of polycube construction or deformation is an essential prob...
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07/14/2018
The Normal Map Based on Area-Preserving Parameterization
In this paper, we present an approach to enhance and improve the current...
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06/30/2018
Classification of lung nodules in CT images based on Wasserstein distance in differential geometry
Lung nodules are commonly detected in screening for patients with a risk...
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06/23/2018
Variational Wasserstein Clustering
We propose a new clustering method based on optimal transportation. We s...
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01/17/2018
Brenier approach for optimal transportation between a quasi-discrete measure and a discrete measure
Correctly estimating the discrepancy between two data distributions has ...
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08/30/2017
Decentralized Trajectory Tracking Using Homology and Hodge Decomposition in Sensor Networks
With the recent development of localization and tracking systems for bot...
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08/02/2016
Registration of Volumetric Prostate Scans using Curvature Flow
Radiological imaging of the prostate is becoming more popular among rese...
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12/05/2012
Kernel Estimation from Salient Structure for Robust Motion Deblurring
Blind image deblurring algorithms have been improving steadily in the pa...
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12/05/2012
A Conformal Approach for Surface Inpainting
We address the problem of surface inpainting, which aims to fill in hole...
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11/12/2012
Teichmüller extremal mapping and its applications to landmark matching registration
Registration, which aims to find an optimal 1-1 correspondence between s...
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10/18/2012
Beltrami Representation and its applications to texture map and video compression
Surface parameterizations and registrations are important in computer gr...
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12/13/2002