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pro vyhledávání: '"Sztrajman, Alejandro"'
Autor:
Gokbudak, Fazilet, Sztrajman, Alejandro, Zhou, Chenliang, Zhong, Fangcheng, Mantiuk, Rafal, Oztireli, Cengiz
In this paper, we introduce a technique to estimate measured BRDFs from a sparse set of samples. Our approach offers accurate BRDF reconstructions that are generalizable to new materials. This opens the door to BDRF reconstructions from a variety of
Externí odkaz:
http://arxiv.org/abs/2311.15783
Autor:
Zhou, Chenliang, Zhong, Fangcheng, Hanji, Param, Guo, Zhilin, Fogarty, Kyle, Sztrajman, Alejandro, Gao, Hongyun, Oztireli, Cengiz
We propose FrePolad: frequency-rectified point latent diffusion, a point cloud generation pipeline integrating a variational autoencoder (VAE) with a denoising diffusion probabilistic model (DDPM) for the latent distribution. FrePolad simultaneously
Externí odkaz:
http://arxiv.org/abs/2311.12090
Autor:
Zhong, Fangcheng, Fogarty, Kyle, Hanji, Param, Wu, Tianhao, Sztrajman, Alejandro, Spielberg, Andrew, Tagliasacchi, Andrea, Bosilj, Petra, Oztireli, Cengiz
While deep learning techniques have become extremely popular for solving a broad range of optimization problems, methods to enforce hard constraints during optimization, particularly on deep neural networks, remain underdeveloped. Inspired by the ric
Externí odkaz:
http://arxiv.org/abs/2306.08943
Autor:
Fons, Elizabeth, Sztrajman, Alejandro, El-laham, Yousef, Iosifidis, Alexandros, Vyetrenko, Svitlana
Implicit neural representations (INRs) have recently emerged as a powerful tool that provides an accurate and resolution-independent encoding of data. Their robustness as general approximators has been shown in a wide variety of data sources, with ap
Externí odkaz:
http://arxiv.org/abs/2208.05836
Sketch and speech are intuitive interaction methods that convey complementary information and have been independently used for 3D model retrieval in virtual environments. While sketch has been shown to be an effective retrieval method, not all collec
Externí odkaz:
http://arxiv.org/abs/2105.02139
Controlled capture of real-world material appearance yields tabulated sets of highly realistic reflectance data. In practice, however, its high memory footprint requires compressing into a representation that can be used efficiently in rendering whil
Externí odkaz:
http://arxiv.org/abs/2102.05963
BRDF models are ubiquitous tools for the representation of material appearance. However, there is now an astonishingly large number of different models in practical use. Both a lack of BRDF model standardisation across implementations found in differ
Externí odkaz:
http://arxiv.org/abs/1808.06715
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Akademický článek
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