no code implementations • 27 Jan 2024 • Yuliang Gu, Sheng Cheng, Naira Hovakimyan
Quadrotors are increasingly used in the evolving field of aerial robotics for their agility and mechanical simplicity.
no code implementations • 7 Dec 2023 • Maitreya Patel, Changhoon Kim, Sheng Cheng, Chitta Baral, Yezhou Yang
The T2I prior model alone adds a billion parameters compared to the Latent Diffusion Models, which increases the computational and high-quality data requirements.
1 code implementation • ICCV 2023 • Sheng Cheng, Tejas Gokhale, Yezhou Yang
Generalizing to unseen image domains is a challenging problem primarily due to the lack of diverse training data, inaccessible target data, and the large domain shift that may exist in many real-world settings.
1 code implementation • 7 Jun 2023 • Changhoon Kim, Kyle Min, Maitreya Patel, Sheng Cheng, Yezhou Yang
This paper introduces a novel approach to model fingerprinting that assigns responsibility for the generated images, thereby serving as a potential countermeasure to model misuse.
no code implementations • 10 Mar 2023 • Sheng Cheng
Through a human subject study on super-resolution, we show that the proposed metric is highly correlated with the human perceptual quality, and better than most existing metrics.
no code implementations • 14 Feb 2023 • Zhuohuan Wu, Sheng Cheng, Pan Zhao, Aditya Gahlawat, Kasey A. Ackerman, Arun Lakshmanan, Chengyu Yang, Jiahao Yu, Naira Hovakimyan
Quadrotors that can operate safely in the presence of imperfect model knowledge and external disturbances are crucial in safety-critical applications.
no code implementations • 27 Apr 2022 • Sheng Cheng, Yi Ren, Yezhou Yang
This paper follows cognitive studies to investigate a graph representation for sketches, where the information of strokes, i. e., parts of a sketch, are encoded on vertices and information of inter-stroke on edges.
2 code implementations • 14 Sep 2021 • Zhuohuan Wu, Sheng Cheng, Kasey A. Ackerman, Aditya Gahlawat, Arun Lakshmanan, Pan Zhao, Naira Hovakimyan
This paper introduces an $\mathcal{L}_1$ adaptive control augmentation for geometric tracking control of quadrotors.
1 code implementation • 6 Sep 2021 • Sheng Cheng, Yang Jiao, Yi Ren
This paper considers the open challenge of identifying complete, concise, and explainable quantitative microstructure representations for disordered heterogeneous material systems.
no code implementations • 17 Jun 2021 • Yutian Pang, Sheng Cheng, Jueming Hu, Yongming Liu
To evaluate the robustness gain of Bayesian neural networks on image classification tasks, we perform input perturbations, and adversarial attacks to the state-of-the-art Bayesian neural networks, with a benchmark CNN model as reference.
1 code implementation • 5 Jul 2019 • Sheng Cheng, Nuno C. Martins
We propose a necessary and sufficient test to determine whether a solution for a general quadratic program with two quadratic constraints (QC2QP) can be computed from that of a specific convex semidefinite relaxation, in which case we say that there is no optimality gap.
Optimization and Control