no code implementations • 27 May 2024 • Litu Rout, Yujia Chen, Nataniel Ruiz, Abhishek Kumar, Constantine Caramanis, Sanjay Shakkottai, Wen-Sheng Chu
Existing training-free approaches exhibit difficulties in (a) style extraction from reference images in the absence of additional style or content text descriptions, (b) unwanted content leakage from reference style images, and (c) effective composition of style and content.
no code implementations • CVPR 2024 • Litu Rout, Yujia Chen, Abhishek Kumar, Constantine Caramanis, Sanjay Shakkottai, Wen-Sheng Chu
To our best knowledge, this is the first work to offer an efficient second-order approximation in solving inverse problems using latent diffusion and editing real-world images with corruptions.
1 code implementation • NeurIPS 2023 • Litu Rout, Negin Raoof, Giannis Daras, Constantine Caramanis, Alexandros G. Dimakis, Sanjay Shakkottai
We present the first framework to solve linear inverse problems leveraging pre-trained latent diffusion models.
no code implementations • 13 Feb 2023 • Matthew Faw, Litu Rout, Constantine Caramanis, Sanjay Shakkottai
Despite the richness, an emerging line of works achieves the $\widetilde{\mathcal{O}}(\frac{1}{\sqrt{T}})$ rate of convergence when the noise of the stochastic gradients is deterministically and uniformly bounded.
no code implementations • 2 Feb 2023 • Litu Rout, Advait Parulekar, Constantine Caramanis, Sanjay Shakkottai
To the best of our knowledge, this is the first linear convergence result for a diffusion based image inpainting algorithm.
1 code implementation • 27 Sep 2022 • Khai Nguyen, Tongzheng Ren, Huy Nguyen, Litu Rout, Tan Nguyen, Nhat Ho
We explain the usage of these projections by introducing Hierarchical Radon Transform (HRT) which is constructed by applying Radon Transform variants recursively.
no code implementations • 2 Feb 2022 • Milena Gazdieva, Litu Rout, Alexander Korotin, Andrey Kravchenko, Alexander Filippov, Evgeny Burnaev
First, the learned SR map is always an optimal transport (OT) map.
2 code implementations • ICLR 2022 • Litu Rout, Alexander Korotin, Evgeny Burnaev
In particular, we consider denoising, colorization, and inpainting, where the optimality of the restoration map is a desired attribute, since the output (restored) image is expected to be close to the input (degraded) one.
no code implementations • 1 Oct 2020 • Litu Rout
Interestingly, we observe Turing-like patterns in a system of neurons with adversarial interaction.
no code implementations • 1 Oct 2020 • Litu Rout
Despite numerous attempts sought to provide empirical evidence of adversarial regularization outperforming sole supervision, the theoretical understanding of such phenomena remains elusive.
no code implementations • 8 Apr 2020 • Litu Rout, Saumyaa Shah, S Manthira Moorthi, Debajyoti Dhar
Guided by recent advances in super resolution, we propose a theoretical framework that leverages the benefits of supervised and reinforcement learning.
no code implementations • 8 Apr 2020 • Litu Rout, Indranil Misra, S Manthira Moorthi, Debajyoti Dhar
In this study, we intend to address synthesis of high resolution multi-spectral satellite imagery using adversarial learning.
no code implementations • 30 Oct 2019 • Litu Rout
Second, we analyze how adversarial learning augmented with supervised signal mitigates this vanishing gradient issue.
no code implementations • 4 Jun 2019 • Litu Rout, Priya Mariam Raju, Deepak Mishra, Rama Krishna Sai Subrahmanyam Gorthi
Correlation Filter (CF) trackers are one of the most widely used categories in tracking.
no code implementations • 7 May 2019 • Litu Rout, Yatharath Bhateja, Ankur Garg, Indranil Mishra, S Manthira Moorthi, Debjyoti Dhar
Convolutional Neural Network (CNN) is achieving remarkable progress in various computer vision tasks.
1 code implementation • 18 Sep 2017 • Litu Rout, Sidhartha, Gorthi R. K. S. S. Manyam, Deepak Mishra
Therefore, one of the major aspects of this paper is to investigate the outcome of rotation adaptiveness in visual object tracking.