Publications – Cambridge Open Reality and Visual AI Laboratory

M3ashy: Multi-modal material synthesis via hyperdiffusion

C Zhou, Z Hu, A Sztrajman, Y Cai, Y Liu, C Oztireli

Proceedings of the AAAI Conference on Artificial Intelligence 40 (16), 13575 … Conference

Project
Multigranular evaluation for brain visual decoding

W Xia, C Oztireli

Proceedings of the AAAI Conference on Artificial Intelligence 40 (21), 17868 … Conference

Project

αsurf: Implicit surface reconstruction for semi-transparent and thin objects with decoupled geometry and opacity

T Wu, H Liang, F Zhong, G Riegler, S Vainer, J Deng, C Oztireli

2025 International Conference on 3D Vision (3DV), 44-63 Conference

Project
Gaussian head & shoulders: High fidelity neural upper body avatars with anchor gaussian guided texture warping

T Wu, J Yang, Z Guo, J Wan, F Zhong, C Oztireli

International Conference on Learning Representations 2025, 41075-41088 Conference

Project
Exploring the visual feature space for multimodal neural decoding

W Xia, C Oztireli

Proceedings of the IEEE/CVF International Conference on Computer Vision … Conference

Project
Arf-plus: Controlling perceptual factors in artistic radiance fields for 3d scene stylization

W Li, T Wu, F Zhong, AC Oztireli

Proceedings of the Winter Conference on Applications of Computer Vision … Conference

Project
Demystifying noise: Role of randomness in generative AI: Demystifying randomness in generative AI

G Singh, X Huang, J Vandersanden, C Oztireli, N Mitra

Proceedings of the Special Interest Group on Computer Graphics and … Conference

Project
SYM3D: Canonicalizing Triplanes via Symmetry for Single-View 3D Learning

J Yang, K Fogarty, F Zhong, C Oztireli

Proceedings of the IEEE/CVF International Conference on Computer Vision … Conference

Project
Best Foot Forward: Robust Foot Reconstruction in-the-wild

K Fogarty, J Yang, CK Patodi, J Foster, A Bhanti, S Chacko, C Oztireli, ...

Proceedings of the IEEE/CVF International Conference on Computer Vision … Conference

Project

Blue noise for diffusion models

X Huang, C Salaun, C Vasconcelos, C Theobalt, C Oztireli, G Singh

ACM SIGGRAPH 2024 conference papers, 1-11 Conference

Project
Dream: Visual decoding from reversing human visual system

W Xia, R De Charette, C Oztireli, JH Xue

Proceedings of the IEEE/CVF winter conference on applications of computer … Conference

Project
Umbrae: Unified multimodal brain decoding

W Xia, R de Charette, C Oztireli, JH Xue

European Conference on Computer Vision, 242-259 Conference

Project
Frepolad: Frequency-rectified point latent diffusion for point cloud generation

C Zhou, F Zhong, P Hanji, Z Guo, K Fogarty, A Sztrajman, H Gao, ...

European Conference on Computer Vision, 434-453 Conference

Project
Hypernetworks for generalizable brdf representation

F Gokbudak, A Sztrajman, C Zhou, F Zhong, R Mantiuk, C Oztireli

European Conference on Computer Vision, 73-89 Conference

Project
NeRF as Pretraining at Scale: Generalizable 3D-Aware Semantic Representation Learning from View Prediction

W Cong, H Liang, Z Fan, P Wang, Y Jiang, D Xu, AC Oztireli, Z Wang

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern … Conference

Project

3d gan inversion with facial symmetry prior

F Yin, Y Zhang, X Wang, T Wang, X Li, Y Gong, Y Fan, X Cun, Y Shan, ...

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern … Conference

Project
CLIP-PAE: Projection-augmentation embedding to extract relevant features for a disentangled, interpretable and controllable text-guided face manipulation

C Zhou, F Zhong, C Öztireli

ACM SIGGRAPH 2023 Conference Proceedings, 1-9 Conference

Project
Cuf: Continuous upsampling filters

CN Vasconcelos, C Oztireli, M Matthews, M Hashemi, K Swersky, ...

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern … Conference

Project
One-shot Detail Retouching with Patch Space Neural Transformation Blending

F Gokbudak, AC Oztireli

Proceedings of the 20th ACM SIGGRAPH European Conference on Visual Media … Conference

Project

Kubric: A scalable dataset generator

K Greff, F Belletti, L Beyer, C Doersch, Y Du, D Duckworth, DJ Fleet, ...

Proceedings of the IEEE/CVF conference on computer vision and pattern … Conference

Project
Controllable shadow generation using pixel height maps

Y Sheng, Y Liu, J Zhang, W Yin, AC Oztireli, H Zhang, Z Lin, E Shechtman, ...

European Conference on Computer Vision, 240-256 Conference

Project

Iso-points: Optimizing neural implicit surfaces with hybrid representations

W Yifan, S Wu, C Oztireli, O Sorkine-Hornung

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern … Conference

Project
TensorFlow graphics: differentiable computer graphics in tensorflow

C Öztireli, C Häne, C Häne, F Cole, K Rematas, S Bouaziz

ACM SIGGRAPH 2021 Courses, 1-272 Conference

Project

Explaining deep neural networks with a polynomial time algorithm for shapley value approximation

M Ancona, C Oztireli, M Gross

International conference on machine learning, 272-281 Conference

Project
Learning-based sampling for natural image matting

J Tang, Y Aksoy, C Oztireli, M Gross, TO Aydin

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern … Conference

Project
Active mini-batch sampling using repulsive point processes

C Zhang, C Öztireli, S Mandt, G Salvi

Proceedings of the AAAI conference on Artificial Intelligence 33 (01), 5741-5748 Conference

Project

A network architecture for point cloud classification via automatic depth images generation

R Roveri, L Rahmann, C Oztireli, M Gross

Proceedings of the IEEE Conference on Computer Vision and Pattern … Conference

Project
Monocular RGB hand pose inference from unsupervised refinable nets

E Dibra, S Melchior, A Balkis, T Wolf, C Oztireli, M Gross

Proceedings of the IEEE Conference on Computer Vision and Pattern … Conference

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Sampling analysis using correlations for Monte Carlo rendering

AC Öztireli, G Singh

SIGGRAPH Asia 2018 Courses, 1-48 Conference

Project

Human shape from silhouettes using generative hks descriptors and cross-modal neural networks

E Dibra, H Jain, C Oztireli, R Ziegler, M Gross

Proceedings of the IEEE conference on computer vision and pattern … Conference

Project
How to refine 3d hand pose estimation from unlabelled depth data?

E Dibra, T Wolf, C Oztireli, M Gross

2017 International Conference on 3D Vision (3DV), 135-144 Conference

Project

Hs-nets: Estimating human body shape from silhouettes with convolutional neural networks

E Dibra, H Jain, C Öztireli, R Ziegler, M Gross

2016 fourth international conference on 3D vision (3DV), 108-117 Conference

Project
Shape from selfies: Human body shape estimation using cca regression forests

E Dibra, C Öztireli, R Ziegler, M Gross

European conference on computer vision, 88-104 Conference

Project
Geometry representations with unsupervised feature learning

YJ Yoon, A Lelidis, AC Öztireli, JM Hwang, M Gross, SM Choi

2016 International Conference on Big Data and Smart Computing (BigComp), 137-142 Conference

Project

Differential blending for expressive sketch-based posing

AC Öztireli, I Baran, T Popa, B Dalstein, RW Sumner, M Gross

Proceedings of the 12th ACM SIGGRAPH/Eurographics Symposium on Computer … Conference

Project

3D modeling with a symmetric sketch

AC Öztireli, U Uyumaz, T Popa, A Sheffer, M Gross

Proceedings of the Eighth Eurographics Symposium on Sketch-Based Interfaces … Conference

Project

Our papers and articles

M3ashy: Multi-modal material synthesis via hyperdiffusion

Multigranular evaluation for brain visual decoding

αsurf: Implicit surface reconstruction for semi-transparent and thin objects with decoupled geometry and opacity

Gaussian head & shoulders: High fidelity neural upper body avatars with anchor gaussian guided texture warping

Exploring the visual feature space for multimodal neural decoding

Arf-plus: Controlling perceptual factors in artistic radiance fields for 3d scene stylization

Demystifying noise: Role of randomness in generative AI: Demystifying randomness in generative AI

SYM3D: Canonicalizing Triplanes via Symmetry for Single-View 3D Learning

Best Foot Forward: Robust Foot Reconstruction in-the-wild

Blue noise for diffusion models

Dream: Visual decoding from reversing human visual system

Umbrae: Unified multimodal brain decoding

Frepolad: Frequency-rectified point latent diffusion for point cloud generation

Hypernetworks for generalizable brdf representation

NeRF as Pretraining at Scale: Generalizable 3D-Aware Semantic Representation Learning from View Prediction

3d gan inversion with facial symmetry prior

CLIP-PAE: Projection-augmentation embedding to extract relevant features for a disentangled, interpretable and controllable text-guided face manipulation

Cuf: Continuous upsampling filters

One-shot Detail Retouching with Patch Space Neural Transformation Blending

Kubric: A scalable dataset generator

Controllable shadow generation using pixel height maps

Iso-points: Optimizing neural implicit surfaces with hybrid representations

TensorFlow graphics: differentiable computer graphics in tensorflow

Explaining deep neural networks with a polynomial time algorithm for shapley value approximation

Learning-based sampling for natural image matting

Active mini-batch sampling using repulsive point processes

A network architecture for point cloud classification via automatic depth images generation

Monocular RGB hand pose inference from unsupervised refinable nets

Sampling analysis using correlations for Monte Carlo rendering

Human shape from silhouettes using generative hks descriptors and cross-modal neural networks

How to refine 3d hand pose estimation from unlabelled depth data?

Hs-nets: Estimating human body shape from silhouettes with convolutional neural networks

Shape from selfies: Human body shape estimation using cca regression forests

Geometry representations with unsupervised feature learning

Differential blending for expressive sketch-based posing

3D modeling with a symmetric sketch