Results 41 to 50 of about 602,867 (155)

A Labeled GM-PHD Filter for Explicitly Tracking Multiple Targets

Sensors, 2021
In this study, an explicit track continuity algorithm is proposed for multitarget tracking (MTT) based on the Gaussian mixture (GM) implementation of the probability hypothesis density (PHD) filter. Trajectory maintenance and multitarget state extraction
Yiyue Gao, Defu Jiang, Chao Zhang, Su Guo   +3 more
doaj   +1 more source

Multi‐Component Functionalized Bifidobacterium Longum Hydrogel for Multi‐Target Integrated Therapy of Colitis‐Associated Anxiety and Depression

Advanced Science, EarlyView.
A pH/MMP dual‐responsive Bifidobacterium longum (BL) hydrogel (INPs@BL@Gel) functionalized with baicalin, tyrosine, and inulin is constructed. It enables gastric protection, inflammation‐targeted release, and prolonged intestinal colonization. By remodeling gut microbiota, elevating beneficial neuroactive metabolites (homovanillic acid, short‐chain ...
Shuo Zhang, Yujie Zhang, Jiansheng He, Shunlian Li, Qingyan Ma, Qiao Li, Yudan Zhang, Yiyang Wang, Shaobo Ma, Songyan Jin, Chune Li, Xueyong Xie, Hang Zhang, Junze Deng, Xueqin Song, Daocheng Wu, Xiancang Ma, Feng Zhu   +17 more
wiley   +1 more source

Tracking the soccer ball using multiple fixed cameras [PDF]

, 2009
This paper demonstrates innovative techniques for estimating the trajectory of a soccer ball from multiple fixed cameras. Since the ball is nearly always moving and frequently occluded, its size and shape appearance varies over time and between cameras ...
Jones, G., Ren, Jinchang, Xu, M., Orwell, J.   +3 more
core   +3 more sources

PARP Inhibitors plus Anlotinib as Bridging Therapy for Armored CAR‐T Cells in Ovarian Cancer Enhances Infiltration and Antitumor Efficacy

Advanced Science, EarlyView.
This study shows that a PARP inhibitor combined with anlotinib, administered as bridging therapy, preconditions the tumor microenvironment to enhance the infiltration and antitumor activity of subsequently infused CAR‐T cells across preclinical ovarian cancer models, supporting bridging therapy as a promising strategy to address limited CAR‐T cell ...
Huayi Li, Minghua Xiang, Qiuyang Xu, Jiahao Liu, Xiaofei Jiao, Wei Mu, Xiaoying Lv, Kangjia Tao, Yu Xu, Dongchen Zhou, Wenjian Gong, Danmei Yan, Yixin Hu, Sen Xu, Bingbing Zhao, Jundong Li, Yongkang Gai, Guang Hu, Li Zhu, Qinglei Gao, Yong Fang   +20 more
wiley   +1 more source

A Survey of Recent Advances in Particle Filters and Remaining Challenges for Multitarget Tracking

Sensors, 2017
We review some advances of the particle filtering (PF) algorithm that have been achieved in the last decade in the context of target tracking, with regard to either a single target or multiple targets in the presence of false or missing data.
Xuedong Wang, Tiancheng Li, Shudong Sun, Juan M. Corchado   +3 more
doaj   +1 more source

A Deep Pedestrian Tracking SSD-Based Model in the Sudden Emergency or Violent Environment

Journal of Advanced Transportation, 2021
Public security monitoring is a hot issue that the government and citizens pay close attention to. Multiobject tracking plays an important role in solving many problems for public security.
Zhihong Li, Yang Dong, Yanjie Wen, Han Xu, Jiahao Wu   +4 more
doaj   +1 more source

Arresting Particle Hijack in Multitarget Tracking

Procedia Computer Science, 2011
AbstractRobust, lightweight, and distributed multitarget tracking in wireless sensor networks (WSN) is discussed. Sequential Monte Carlo or particle filter is an excellent stochastic technique for approximate state estimation using Bayesian algorithms. When targets move close to each other, the signal energies generated by them get overlapped.
Neeta Trivedi, Narayanaswamy Balakrishnan   +1 more
openaire   +1 more source

Intranasal Delivery of Gallium–Quercetin Nanoparticles for Multi‐Target Ferroptosis Inhibition in Parkinson's Disease

Advanced Science, EarlyView.
Leveraging the chemical similarity between Ga3+ and Fe3+ as well as the antioxidant properties of quercetin, gallium–quercetin nanoparticles (GQNPs) were prepared to integrate iron homeostasis regulation, oxidative stress suppression, and mitochondrial protection for multi‐target ferroptosis inhibition in Parkinson's Disease.
Keyang Xu, Dandan Kou, Xiao Xiao, Bingbing Bai, Caide Liu, Mengyao Wu, Yadan Shi, Mengdan Xu, Xiaoyi Cao, Haodi Qi, Shuhua Wu, Jianfeng Zeng, Mingyuan Gao   +12 more
wiley   +1 more source

Two-layer particle filter for multiple target detection and tracking [PDF]

, 2012
This paper deals with the detection and tracking of an unknown number of targets using a Bayesian hierarchical model with target labels. To approximate the posterior probability density function, we develop a two-layer particle filter.
Morelande, Mark R., García Fernández, Ángel Froilán, Grajal de la Fuente, Jesús   +2 more
core  

Track-MT3: A Novel Multitarget Tracking Algorithm Based on Transformer Network

Leida xuebao
To address the challenges associated with the data association and stable long-term tracking of multiple targets in complex environments, this study proposes an innovative end-to-end multitarget tracking model called Track-MT3 based on a transformer ...
Hui CHEN, Shuangyan DU, Feng LIAN, Chongzhao HAN   +3 more
doaj   +1 more source