Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Louis Chevallier"'
Autor:
Cedric Thebault, Junghyun Ahn, Gaurav Bharaj, Abdallah Dib, Philippe-Henri Gosselin, Louis Chevallier, Marco Romeo
We present a differentiable ray-tracing based novel face reconstruction approach where scene attributes - 3D geometry, reflectance (diffuse, specular and roughness), pose, camera parameters, and scene illumination - are estimated from unconstrained m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c1ad1edbef7dd05b7bf9d4b5d025ab8
http://arxiv.org/abs/2101.05356
http://arxiv.org/abs/2101.05356
Autor:
Hans-Peter Seidel, Mallikarjun B R, Bernd Bickel, Hanspeter Pfister, Ayush Tewari, Christian Theobalt, Wojciech Matusik, Louis Chevallier, Abdallah Dib, Mohamed Elgharib, Tim Weyrich
Publikováno v:
ACM Transactions on Graphics
Proceedings of ACM SIGGRAPH 2021
Proceedings of ACM SIGGRAPH 2021
Photorealistic editing of portraits is a challenging task as humans are very sensitive to inconsistencies in faces. We present an approach for high-quality intuitive editing of the camera viewpoint and scene illumination in a portrait image. This req
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f3fa326eb9cdaf624ca7472ac62de37
Publikováno v:
ACM Transactions on Graphics
Autor:
Abdallah Dib, Cedric Thebault, Junghyun Ahn, Philippe-Henri Gosselin, Christian Theobalt, Louis Chevallier
Publikováno v:
ICCV 2021
Robust face reconstruction from monocular image in general lighting conditions is challenging. Methods combining deep neural network encoders with differentiable rendering have opened up the path for very fast monocular reconstruction of geometry, li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91a0a6c9430d577dcf741bd5d327376a
Autor:
Michele Alessi, Philippe Gosselin, Louis Chevallier, Marco Romeo, Junghyun Ahn, Cedric Thebault, Curtis Andrus, Abdallah Dib
Publikováno v:
DigiPro
In visual effects it is usually required to process multiple film plates in order to reproduce the performance of real actors using a digital 3D character. One of the most challenging aspects of this process is the complexity of facial animation. Mot
Publikováno v:
CVPR
CVPR 2019-2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition
CVPR 2019-2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition, Jun 2019, Long Beach, United States
CVPR 2019-2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition
CVPR 2019-2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition, Jun 2019, Long Beach, United States
Several tasks in machine learning are evaluated using non-differentiable metrics such as mean average precision or Spearman correlation. However, their non-differentiability prevents from using them as objective functions in a learning framework. Sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6be37fb94ef90f786d622b9492e2642
https://hal.archives-ouvertes.fr/hal-02171870
https://hal.archives-ouvertes.fr/hal-02171870
Publikováno v:
CBMI
Which parts or objects are interesting in a content? In this paper we first propose three computational models to automatically predict interestingness rankings of areas/objects inside a 2D picture. We based our modeling on previous experimental find
Autor:
Michel Kerdranvat, Alexey Ozerov, Ngoc Q. K. Duong, Louis Chevallier, Sidkièta Zabre, Pierre Berthet
Publikováno v:
Latent Variable Analysis and Signal Separation ISBN: 9783319535463
LVA/ICA
LVA/ICA
Some recent smartphones have offered the so-called audio zoom feature which allows to focus sound capture in the front direction while attenuating progressively surrounding sounds along with video zoom. This paper proposes a complete implementation o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efaf678de2154dd0591ab4a9c7d903cd
https://inria.hal.science/hal-01288219
https://inria.hal.science/hal-01288219
Publikováno v:
4th European Conference on Computer Vision (ECCV 2016)
4th European Conference on Computer Vision (ECCV 2016), Oct 2016, Amsterdam, Netherlands
Computer Vision – ECCV 2016 ISBN: 9783319464831
ECCV (8)
4th European Conference on Computer Vision (ECCV 2016), Oct 2016, Amsterdam, Netherlands
Computer Vision – ECCV 2016 ISBN: 9783319464831
ECCV (8)
International audience; The aggregation of image statistics – the so-called pooling step of image classification algorithms – as well as the construction of part-based models, are two distinct and well-studied topics in the literature. The former
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c94a8ce1eaaff6f6155988551d3a832
https://hal.archives-ouvertes.fr/hal-01350562
https://hal.archives-ouvertes.fr/hal-01350562
Publikováno v:
British Machine Vision Conference, 2015
British Machine Vision Conference, 2015, Sep 2015, swansea, United Kingdom. ⟨10.5244/C.29.23⟩
BMVC
British Machine Vision Conference, 2015, Sep 2015, swansea, United Kingdom. ⟨10.5244/C.29.23⟩
BMVC
International audience; We present a method that formulates the selection of the structure of a deep architecture as a penalized, discriminative learning problem. Up to now, the structure of deep architectures has been fixed by hand, and only the wei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f8a0486af8fbc0e5b2a8159f37962af
https://hal.archives-ouvertes.fr/hal-01266462/file/hal-01266462.pdf
https://hal.archives-ouvertes.fr/hal-01266462/file/hal-01266462.pdf