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Alejandro Sztrajman |
NeuMaDiff: Neural Material Synthesis via Hyperdiffusion Chenliang Zhou, Zheyuan Hu, Alejandro Sztrajman, Yancheng Cai, Yaru Liu, Cengiz Oztireli. In Review, 2024. Keywords: |
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Physically Based Neural Bidirectional Reflectance Distribution Function Chenliang Zhou, Alejandro Sztrajman, Gilles Rainer, Fangcheng Zhong, Fazilet Gokbudak, Zhilin Guo, Weihao Xia, Rafal Mantiuk, Cengiz Oztireli. In Review, 2024. Keywords: |
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iHyperTime: Interpretable Time Series Generation with Implicit Neural Representations Elizabeth Fons, Alejandro Sztrajman, Yousef El-Laham, Andrea Coletta, Alexandros Iosifidis, Svitlana Vyetrenko. Transactions on Machine Learning Research (TMLR), 2024. Keywords: |
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FrePolad: Frequency-Rectified Point Latent Diffusion for Point Cloud Generation Chenliang Zhou, Fangcheng Zhong, Param Hanji, Zhilin Guo, Kyle Fogarty, Alejandro Sztrajman, Hongyun Gao, Cengiz Oztireli. European Conference on Computer Vision (ECCV), 2024. Keywords: |
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Hypernetworks for Generalizable BRDF Estimation Fazilet Gokbudak, Alejandro Sztrajman, Chenliang Zhou, Fangcheng Zhong, Rafal Mantiuk, Cengiz Oztireli. European Conference on Computer Vision (ECCV), 2024. Keywords: |
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Neural Fields with Hard Constraints of Arbitrary Differential Order Fangcheng Zhong, Kyle Fogarty, Param Hanji, Tianhao Wu, Alejandro Sztrajman, Andrew Spielberg, Andrea Tagliasacchi, Petra Bosilj, Cengiz Oztireli. Conference on Neural Information Processing Systems (NeurIPS), 2023. Keywords: |
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Color Calibration Methods for OLED Displays Maliha Ashraf, Alejandro Sztrajman, Dounia Hammou, Rafal Mantiuk. Electronic Imaging, 2023. Keywords: |
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HyperTime: Implicit Neural Representations for Time-Series Elizabeth Fons, Alejandro Sztrajman, Yousef El-Laham, Alexandros Iosifidis, Svitlana Vyetrenko. NeurIPS SyntheticData4ML, 2022. Keywords: |
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Neural BRDF Representation and Importance Sampling
(Wiley Top Cited Paper) Alejandro Sztrajman, Gilles Rainer, Tobias Ritschel, Tim Weyrich. Computer Graphics Forum (CGF), 2021 (Oral Presentation at EGSR 2022). Keywords: |
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Fast Blue Noise Generation via Unsupervised Learning *Alejandro Sztrajman, *Daniele Giunchi, Anthony Steed. International Joint Conference on Neural Networks (IJCNN), 2022 (Oral Presentation). Keywords: |
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Machine Learning Applications in Appearance Modelling Alejandro Sztrajman. University College London, 2022 (PhD Thesis).
Reviewers: Profs.
Lourdes Agapito and
Diego Gutierrez.
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Mixing Modalities of 3D Sketching and Speech for Interactive Model Retrieval in Virtual Reality Daniele Giunchi, Alejandro Sztrajman, Stuart James, Anthony Steed. ACM International Conference on Interactive Media Experiences (IMX), New York, USA, Jun 2021 (Oral Presentation). Keywords: |
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High-Dynamic-Range Lighting Estimation from Face Portraits Alejandro Sztrajman, Alexandros Neophytou, Tim Weyrich, Eric Sommerlade. International Conference on 3D Vision (3DV), Fukoka, Japan, Nov 2020 (Oral Presentation). Keywords: |
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Image-based remapping of spatially-varying material appearance Alejandro Sztrajman, Jaroslav Krivanek, Alexander Wilkie, Tim Weyrich. Journal of Computer Graphics Techniques (JCGT), 8(4), pp. 1-30, 2019. Keywords: |
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Image-based remapping of material appearance Alejandro Sztrajman, Jaroslav Krivanek, Alexander Wilkie, Tim Weyrich. Eurographics Workshop on Material Appearance Modeling (MAM), Helsinki, Finland, Jun 2017 (Oral Presentation). Keywords: |
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An Easy Way to One-Dimensional Elastic Collisions Jorge Sztrajman, Alejandro Sztrajman. The Physics Teacher (TPT) 55 (3), pp. 164-165. Keywords: |
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Elementary Electromagnetism Juan G. Roederer. Buenos Aires University Press, Buenos Aires (2015).
I coordinated the editorial team
behind the undergraduate textbook by
Prof. Juan Roederer.
The book was first published in
2015.
A second edition was released in
2018,
and a digital edition followed in
2020.
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Method and System for Generation of Interpretable Time Series with Implicit Neural Representations Elizabeth Fons, Svitlana Vyetrenko, Yousef El-Laham, Alejandro Sztrajman, Alexandros Iosifidis. US Patent US20240104358A1 (Pending, 2024) |
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Estimating Illumination in an Environment Based on an Image of a Reference Object Alexandros Neophytou, Eric Sommerlade, Alejandro Sztrajman, Sunando Sengupta. US Patent US11330196B2 (2022). |
Relightable 3D Gaussian Splatting University of Cambridge, 19 Dec 2023. |
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Neural Radiance Fields Homerton College, University of Cambridge, 14 Aug 2023 | Cambridge Summer Course. |
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Neural Fields for Data Representation and Generation Brown University, 17 Oct 2022. |
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High-Dynamic-Range Lighting Estimation from Face Portraits Virtual, 27 Nov 2020 | International Conference on 3D Vision. |
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CNN-based Face Relighting Microsoft, Seattle, USA (virtual), 12 Mar 2020. |
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Capture and Editing of Material Appearance ETH, Zurich, Switzerland. 5 Feb 2018. |
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Introduction to Convolutional Neural Networks IST, Vienna, Austria. 14 Nov 2017. |
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Image-based Remapping of Material Appearance Helsinki, Finland, 18 Jun 2017 | Eurographics Workshop on Material Appearance Modelling. |
2024 | Introduction to Graphics (Invited Lecturer) | University of Cambridge | |
2023 | Advanced Graphics and Image Processing (Invited Lecturer) | University of Cambridge | |
2023 | Introduction to Graphics | University of Cambridge | |
2019 | Advanced Deep Learning and Reinforcement Learning | UCL | |
2018 | Research Methods and Reading | UCL | |
2017 | Scientific Programming in Python | UCL | |
2016 | Robotics Programming | UCL | |
2016 | Principles of Programming | UCL |