Plug-and-Train Loss

for Model-Based Single View 3D Reconstruction

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Publication

Obtaining 3D geometry from images is a well studied problem by the computer vision community. In the concrete case of a single image, a considerable amount of prior knowledge is often required to obtain plausible reconstructions. Recently, deep neural networks in combination with 3D morphable models (3DMM) have been used in order to address the lack of scene information, leading to more accurate results. Nevertheless, the losses employed during the training process are usually a linear combination of terms where the coefficients, also called hyperparameters, must be carefully tuned for each dataset to obtain satisfactory results. In this work we propose a hyperparameters-free loss that exploits the geometry of the problem for learning 3D reconstruction from a single image. The proposed formulation is not dataset dependent, is robust against very large camera poses and jointly optimizes the shape of the object and the camera pose.*

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If you find this work useful, please consider citing:

Eduard Ramon, Jordi Villar, Guillermo Ruiz, Thomas Batard and Xavier Giro-i-Nieto. “Plug-and-Train Loss for Model-Based Single View 3D Reconstruction”, BMVA technical meeting: 3D vision with Deep Learning, 2019.

@inproceedings{ramon2019mrl,
title={Plug-and-Train Loss for Model-Based Single View 3D Reconstruction},
author={Eduard Ramon, Jordi Villar, Guillermo Ruiz, Thomas Batard and Xavier Giro-i-Nieto},
journal={BMVA technical meeting: 3D vision with Deep Learning},
year={2019}
}
Poster

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Presentation
acknowledgements

We especially want to thank our technical support team:

   
This work has been funded by the Industrial Doctoral Programme 2017-DI-028 funded by the Government of Catalonia (Generalitat de Catalunya) through its AGAUR office. logo-docindustrials
We gratefully acknowledge the support of NVIDIA Corporation with the donation of the GeForce GTX Titan Z and Titan X used in this work. logo-nvidia
The Image Processing Group at the UPC is a SGR17 Consolidated Research Group recognized by the Government of Catalonia (Generalitat de Catalunya) through its AGAUR office. logo-catalonia
This work has been developed in the framework of projects TEC2016-75976-R funded by the Spanish Ministerio de Economía y Competitividad and the European Regional Development Fund (ERDF). logo-spain