no code implementations • 27 Feb 2025 • Kai Hu, Feng Gao, Xiaohan Nie, Peng Zhou, Son Tran, Tal Neiman, Lingyun Wang, Mubarak Shah, Raffay Hamid, Bing Yin, Trishul Chilimbi
Empirical results show that the proposed M-LLM video frame selector improves the performances various downstream video Large Language Model (video-LLM) across medium (ActivityNet, NExT-QA) and long (EgoSchema, LongVideoBench) context video question answering benchmarks.
1 code implementation • 16 Dec 2024 • Hang Jin, Xin He, Lingyun Wang, Yujun Zhu, Weiwei Jiang, Xiaobo Zhou
Finally, we deployed the SitPose system based on this ensemble model to encourage better sitting posture and to reduce sedentary habits.
no code implementations • 13 Dec 2024 • Lingyun Wang, Deqi Su, Aohua Zhang, Yujun Zhu, Weiwei Jiang, Xin He, Panlong Yang
In recent years, as the population ages, falls have increasingly posed a significant threat to the health of the elderly.
no code implementations • 17 Nov 2024 • Lingyun Wang, Bingjie Wang, Jay Chhablani, Jose Alain Sahel, Shaohua Pi
We introduce Freqformer, a novel Transformer-based architecture designed for 3-D, high-definition visualization of human retinal circulation from a single scan in commercial optical coherence tomography angiography (OCTA).
no code implementations • 13 Nov 2024 • Jianing Zhou, Han Li, Shuai Zhang, Ning Xie, Ruijie Wang, Xiaohan Nie, Sheng Liu, Lingyun Wang
Remarkably, our model enhances inference efficiency for high-resolution images and high-frame-rate videos by about 4 times compared to current models, with efficiency gains increasing as image resolution or video frames rise.
no code implementations • 26 Aug 2024 • Razieh Ganjee, Bingjie Wang, Lingyun Wang, Chengcheng Zhao, José-Alain Sahel, Shaohua Pi
Visible light optical coherence tomography (vis-OCT) is gaining traction for retinal imaging due to its high resolution and functional capabilities.
no code implementations • 30 Jul 2024 • Chaofeng Guan, Yaohui Zhu, Yu Bai, Lingyun Wang
This kind of category descriptions contain the characteristics of the aspect categories, guiding the construction of discriminative category prototypes.
no code implementations • 22 May 2024 • Licheng Shen, Ho Ngai Chow, Lingyun Wang, Tong Zhang, Mengqiu Wang, Yuxing Han
In this paper, we present Gaussian Time Machine (GTM) which models the time-dependent attributes of Gaussian primitives with discrete time embedding vectors decoded by a lightweight Multi-Layer-Perceptron(MLP).
no code implementations • 15 May 2024 • Shaohua Pi, Razieh Ganjee, Lingyun Wang, Riley K. Arbuckle, Chengcheng Zhao, Jose A Sahel, Bingjie Wang, YuanYuan Chen
This study introduces a groundbreaking optical coherence tomography (OCT) imaging system dedicated for high-throughput screening applications using ex vivo tissue culture.
3 code implementations • 18 Jan 2024 • Lingyun Wang, Jose A Sahel, Shaohua Pi
Optical coherence tomography (OCT) suffers from speckle noise, causing the deterioration of image quality, especially in high-resolution modalities like visible light OCT (vis-OCT).
1 code implementation • 7 Oct 2023 • Rongzhao Zhang, Zhian Bai, Ruoying Yu, Wenrao Pang, Lingyun Wang, Lifeng Zhu, Xiaofan Zhang, huan zhang, Weiguo Hu
When delineating lesions from medical images, a human expert can always keep in mind the anatomical structure behind the voxels.
1 code implementation • 1 Nov 2019 • Shubham Chandak, Kedar Tatwawadi, Chengtao Wen, Lingyun Wang, Juan Aparicio, Tsachy Weissman
Time series data compression is emerging as an important problem with the growth in IoT devices and sensors.