Chitwan Saharia
Chitwan Saharia
Ideogram AI
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Photorealistic text-to-image diffusion models with deep language understanding
C Saharia, W Chan, S Saxena, L Li, J Whang, EL Denton, K Ghasemipour, ...
Advances in neural information processing systems 35, 36479-36494, 2022
Image super-resolution via iterative refinement
C Saharia, J Ho, W Chan, T Salimans, DJ Fleet, M Norouzi
IEEE transactions on pattern analysis and machine intelligence 45 (4), 4713-4726, 2022
Palette: Image-to-image diffusion models
C Saharia, W Chan, H Chang, C Lee, J Ho, T Salimans, D Fleet, ...
ACM SIGGRAPH 2022 conference proceedings, 1-10, 2022
Imagen video: High definition video generation with diffusion models
J Ho, W Chan, C Saharia, J Whang, R Gao, A Gritsenko, DP Kingma, ...
arXiv preprint arXiv:2210.02303, 2022
Cascaded diffusion models for high fidelity image generation
J Ho, C Saharia, W Chan, DJ Fleet, M Norouzi, T Salimans
Journal of Machine Learning Research 23 (47), 1-33, 2022
BabyAI: First steps towards grounded language learning with a human in the loop
M Chevalier-Boisvert, D Bahdanau, S Lahlou, L Willems, C Saharia, ...
International Conference on Learning Representations, 2019, 2018
Deblurring via stochastic refinement
J Whang, M Delbracio, H Talebi, C Saharia, AG Dimakis, P Milanfar
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern …, 2022
Synthetic data from diffusion models improves imagenet classification
S Azizi, S Kornblith, C Saharia, M Norouzi, DJ Fleet
arXiv preprint arXiv:2304.08466, 2023
Non-autoregressive machine translation with latent alignments
C Saharia, W Chan, S Saxena, M Norouzi
arXiv preprint arXiv:2004.07437, 2020
Imputer: Sequence modelling via imputation and dynamic programming
W Chan, C Saharia, G Hinton, M Norouzi, N Jaitly
International Conference on Machine Learning, 1403-1413, 2020
Re-imagen: Retrieval-augmented text-to-image generator
W Chen, H Hu, C Saharia, WW Cohen
arXiv preprint arXiv:2209.14491, 2022
Imagen editor and editbench: Advancing and evaluating text-guided image inpainting
S Wang, C Saharia, C Montgomery, J Pont-Tuset, S Noy, S Pellegrini, ...
Proceedings of the IEEE/CVF conference on computer vision and pattern …, 2023
Tryondiffusion: A tale of two unets
L Zhu, D Yang, T Zhu, F Reda, W Chan, C Saharia, M Norouzi, ...
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern …, 2023
Character-aware models improve visual text rendering
R Liu, D Garrette, C Saharia, W Chan, A Roberts, S Narang, I Blok, ...
arXiv preprint arXiv:2212.10562, 2022
Denoising diffusion probabilistic models for robust image super-resolution in the wild
H Sahak, D Watson, C Saharia, D Fleet
arXiv preprint arXiv:2302.07864, 2023
Combating False Negatives in Adversarial Imitation Learning (Student Abstract)
K Żołna, C Saharia, L Boussioux, DYT Hui, M Chevalier-Boisvert, ...
Proceedings of the AAAI Conference on Artificial Intelligence 34 (10), 13999 …, 2020
A tale of two modalities for video captioning
P Joshi, C Saharia, V Singh, D Gautam, G Ramakrishnan, P Jyothi
2019 IEEE/CVF International Conference on Computer Vision Workshop (ICCVW …, 2019
Generating images using sequences of generative neural networks
C Saharia, W Chan, M Norouzi, S Saxena, Y Li, JH Whang, DJ Fleet, J Ho
US Patent 11,978,141, 2024
Generating videos using sequences of generative neural networks
J Ho, W Chan, C Saharia, JH Whang, T Salimans
US Patent 11,908,180, 2024
Image Enhancement via Iterative Refinement based on Machine Learning Models
C Saharia, J Ho, W Chan, T Salimans, D Fleet, M Norouzi
US Patent App. 18/227,120, 2023
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