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检索条件"主题词=Signal Processing Algorithms"
43529 条 记 录,以下是431-440 订阅
排序:
Modified PUMA/EPUMA Based on Forward and Backward Linear Prediction for DOA Estimation
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IEEE GEOSCIENCE AND REMOTE SENSING LETTERS 2025年 22卷
作者: Ma, Biyun Zhu, Fu Wang, Yide Zhu, Qingqing Liu, Jiaojiao South China Univ Technol Sch Elect & Informat Engn Guangzhou 510640 Peoples R China Minist Nat Resources Key Lab Marine Environm Survey Technol & Applicat Guangzhou 510300 Peoples R China Nantes Univ Inst Elect & Technol NumeR IETR CNRS UMR 6164 F-44306 Nantes France
The principal-singular-vector utilization for modal analysis (PUMA) and its modification (Mod-PUMA), which utilize forward linear prediction (FLP) to process the signal subspace, experience significant performance deg... 详细信息
来源: 评论
Consensus Iterated Posterior Linearization Filter for Distributed State Estimation
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IEEE signal processing LETTERS 2025年 32卷 561-565页
作者: Garcia-Fernandez, Angel F. Battistelli, Giorgio Univ Liverpool Dept Elect Engn & Elect Liverpool L69 3GJ England Univ Firenze Dipartimento Ingn Informaz DINFO I-50139 Florence Italy
This paper presents the consensus iterated posterior linearisation filter (IPLF) for distributed state estimation. The consensus IPLF algorithm is based on a measurement model described by its conditional mean and cov... 详细信息
来源: 评论
Multiple Dimensional Correntropy Kalman Filter
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IEEE signal processing LETTERS 2025年 32卷 1011-1015页
作者: Wang, Guoqing Zhu, Zhaolei Yang, Chunyu Ma, Lei China Univ Min & Technol Sch Informat & Control Engn Xuzhou 221116 Peoples R China
The letter addresses the robust state estimation problem of non-Gaussian systems disturbed by outliers. Unlike the existing correntropy-based state estimation framework, which uses a uniform weight for the evaluated e... 详细信息
来源: 评论
Minimum Total Quaternion Error Entropy Filtering With Fiducial Points Against Asymmetric Noise
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IEEE signal processing LETTERS 2025年 32卷 306-310页
作者: Lin, Dongyuan Cai, Peng Chen, Xiaofeng Zheng, Yunfei Wang, Shiyuan Southwest Univ Coll Elect & Informat Engn Chongqing 400715 Peoples R China Chongqing Jiaotong Univ Dept Math Chongqing 400074 Peoples R China
Quaternion adaptive filters (QAFs) are extensively used in processing three- or four-dimensional signals effectively. However, their performance can significantly deteriorate or even diverge when system inputs and out... 详细信息
来源: 评论
Sparse Projection Matrix Approximation and Its Applications
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IEEE signal processing LETTERS 2025年 32卷 351-355页
作者: Zhai, Zheng Wu, Mingxin Xu, Jialu Li, Xiaohui Beijing Normal Univ Fac Arts & Sci Dept Stat Zhuhai 519088 Peoples R China Yantai Univ Sch Math & Informat Sci Yantai 264032 Peoples R China
This letter introduces a sparse regularized projection matrix approximation (SPMA) model to recover cluster structures from affinity matrices. The model is formulated as a projection approximation problem with an entr... 详细信息
来源: 评论
A Hardware-Friendly Lightweight Partition Decision Algorithm for VVC Intra and Inter Coding
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IEEE signal processing LETTERS 2025年 32卷 941-945页
作者: Zan, Zhao Huang, Leilei Chen, Shushi Zeng, Xiaoyang Fan, Yibo Fudan Univ State Key Lab Integrated Chips & Syst Shanghai 201203 Peoples R China East China Normal Univ Inst Microelect Circuits & Syst Shanghai 200241 Peoples R China
The Versatile Video Coding (VVC) standard notably enhances encoding efficiency with the Quad-Tree plus Multi-Type Tree (QTMTT) partition structure. However, the complex QTMTT tool presents substantial challenges in bo... 详细信息
来源: 评论
Bias-Compensated Normalized Iterative Wiener Filter Algorithm With Noisy Input
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IEEE signal processing LETTERS 2025年 32卷 1445-1449页
作者: Yuan, Hai Lu, Lu Zhu, Guangya Chen, Badong Sichuan Univ Coll Elect & Informat Engn Chengdu 610065 Peoples R China Sichuan Univ Coll Elect Engn Chengdu 610065 Peoples R China Xi An Jiao Tong Univ Inst Artificial Intelligence & Robot Xian 710049 Peoples R China
The iterative Wiener filter (IWF) algorithm can achieve a fast convergence rate. However, its performance may degrade when it encounters noisy input scenarios. To tackle this problem, a novel IWF algorithm incorporati... 详细信息
来源: 评论
FM-RTDETR: Small Object Detection Algorithm Based on Enhanced Feature Fusion With Mamba
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IEEE signal processing LETTERS 2025年 32卷 1570-1574页
作者: Yang, Yuchuan Dai, Jiahui Wang, Yong Chen, Yafei Chongqing Univ Technol Sch Artificial Intelligence Chongqing 401135 Peoples R China
Traditional real-time object detection networks deployed in autonomous aerial vehicles (AAVs) struggle to extract features from small objects in complex backgrounds with occlusions and overlapping objects. To address ... 详细信息
来源: 评论
Energy-Efficient Sensor Scheduling for State Estimation Over Homogeneous Multi-Hop Networks
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IEEE signal processing LETTERS 2025年 32卷 411-415页
作者: Li, Yao Song, Rui Zheng, Jianyong Guan, Xinping Shanghai Univ Sch Future Technol Shanghai 200444 Peoples R China Shanghai Jiao Tong Univ Dept Automat Shanghai 200240 Peoples R China
In this letter, anestimation-oriented power-constrained sensor scheduling problem over multi-hop sensor networks is studied. Two different online scheduling schemes for multi-hop transmission, i.e., global-delay-based... 详细信息
来源: 评论
Hypformer: A Fast Hypothesis-Driven Rescoring Speech Recognition Framework
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IEEE signal processing LETTERS 2025年 32卷 471-475页
作者: Zhuang, Xuyi Qian, Yukun Wang, Mingjiang Harbin Inst Technol Shenzhen Shenzhen 518000 Peoples R China
Recently, the performance of non-autoregressive ASR models has made significant progress but still lags behind hybrid CTC/attention systems. This paper introduces Hypformer, a fast hypothesis-driven rescoring speech r... 详细信息
来源: 评论