no code implementations • 27 Mar 2024 • Nikolaos Sarafianos, Tuur Stuyck, Xiaoyu Xiang, Yilei Li, Jovan Popovic, Rakesh Ranjan
We present a plethora of quantitative and qualitative comparisons on various assets both real and generated and provide use-cases of how one can generate simulation-ready 3D garments.
no code implementations • 31 Dec 2023 • Peihao Wang, Zhiwen Fan, Dejia Xu, Dilin Wang, Sreyas Mohan, Forrest Iandola, Rakesh Ranjan, Yilei Li, Qiang Liu, Zhangyang Wang, Vikas Chandra
In this paper, we reveal that the gradient estimation in score distillation is inherent to high variance.
no code implementations • 31 Dec 2023 • Peihao Wang, Dejia Xu, Zhiwen Fan, Dilin Wang, Sreyas Mohan, Forrest Iandola, Rakesh Ranjan, Yilei Li, Qiang Liu, Zhangyang Wang, Vikas Chandra
In this paper, we reveal that the existing score distillation-based text-to-3D generation frameworks degenerate to maximal likelihood seeking on each view independently and thus suffer from the mode collapse problem, manifesting as the Janus artifact in practice.
no code implementations • 12 May 2023 • Xinyu Gong, Sreyas Mohan, Naina Dhingra, Jean-Charles Bazin, Yilei Li, Zhangyang Wang, Rakesh Ranjan
In this paper, we study a novel problem in egocentric action recognition, which we term as "Multimodal Generalization" (MMG).
no code implementations • CVPR 2023 • Xinyu Gong, Sreyas Mohan, Naina Dhingra, Jean-Charles Bazin, Yilei Li, Zhangyang Wang, Rakesh Ranjan
In this paper, we study a novel problem in egocentric action recognition, which we term as "Multimodal Generalization" (MMG).
1 code implementation • 18 Nov 2021 • Haoqi Fan, Tullie Murrell, Heng Wang, Kalyan Vasudev Alwala, Yanghao Li, Yilei Li, Bo Xiong, Nikhila Ravi, Meng Li, Haichuan Yang, Jitendra Malik, Ross Girshick, Matt Feiszli, Aaron Adcock, Wan-Yen Lo, Christoph Feichtenhofer
We introduce PyTorchVideo, an open-source deep-learning library that provides a rich set of modular, efficient, and reproducible components for a variety of video understanding tasks, including classification, detection, self-supervised learning, and low-level processing.
no code implementations • 13 Feb 2020 • Meng Li, Yilei Li, Pierce Chuang, Liangzhen Lai, Vikas Chandra
Neural network accelerator is a key enabler for the on-device AI inference, for which energy efficiency is an important metric.
no code implementations • 15 Sep 2017 • Yuan Du, Li Du, Yilei Li, Junjie Su, Mau-Chung Frank Chang
Deep convolutional neural networks (CNN) are widely used in modern artificial intelligence (AI) and smart vision systems but also limited by computation latency, throughput, and energy efficiency on a resource-limited scenario, such as mobile devices, internet of things (IoT), unmanned aerial vehicles (UAV), and so on.
no code implementations • 8 Jul 2017 • Li Du, Yuan Du, Yilei Li, Mau-Chung Frank Chang
To implement image detection using CNN in the internet of things (IoT) devices, a streaming hardware accelerator is proposed.