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COMPrompter: reconceptualized segment anything model with multiprompt network for camouflaged object detection

Science China(Information Sciences) 2025年第1期68卷 189-203页

作者： xiaoqin ZHANG Zhenni YU Li ZHAO Deng-Ping FAN guobao xiao Zhejiang Province Key Laboratory of Intelligent Informatics for Safety and Emergency Wenzhou University Nankai International Advanced Research Institute (SHENZHEN FUTIAN) College of Computer Science Nankai University School of Computer Science and Technology Tongji University

We rethink the segment anything model(SAM) and propose a novel multiprompt network called COMPrompter for camouflaged object detection(COD). SAM has zero-shot generalization ability beyond other models and can provide an ideal framework for COD. Our network aims to enhance the single prompt strategy in SAM to a multiprompt strategy. To achieve this, we propose an edge gradient extraction module, which generates a mask containing gradient information regarding the boundaries of camouflaged objects. This gradient mask is then used as a novel boundary prompt, enhancing the segmentation process. Thereafter, we design a box-boundary mutual guidance module, which fosters more precise and comprehensive feature extraction via mutual guidance between a boundary prompt and a box prompt. This collaboration enhances the model's ability to accurately detect camouflaged objects. Moreover, we employ the discrete wavelet transform to extract high-frequency features from image embeddings. The high-frequency features serve as a supplementary component to the multiprompt ***, our COMPrompter guides the network to achieve enhanced segmentation results, thereby advancing the development of SAM in terms of COD. Experimental results across COD benchmarks demonstrate that COMPrompter achieves a cutting-edge performance, surpassing the current leading model by an average positive metric of 2.2% in COD10K. In the specific application of COD, the experimental results in polyp segmentation show that our model is superior to top-tier methods as well. The code will be made available at https://***/guobaoxiao/COMPrompter.

关键词： segment anything model camouflaged object detection boundary prompt

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Contrastive Consensus Graph Learning for Multi-View Clustering

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IEEE/CAA Journal of Automatica Sinica 2022年第11期9卷 2027-2030页

作者： Shiping Wang Xincan Lin Zihan Fang Shide Du guobao xiao the College of Computer and Data Science Fuzhou UniversityFuzhou 350108China the College of Computer and Control Engineering Minjiang UniversityFuzhou 350108China

Dear Editor,This letter proposes a contrastive consensus graph learning model for multi-view *** are usually built to outline the correlation between multi-model objects in clustering task,and multiview graph clusteri... 详细信息

关键词： letter integrate property

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Video Polyp Segmentation: A Deep Learning Perspective

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Machine Intelligence Research 2022年第6期19卷 531-549页

作者： Ge-Peng Ji guobao xiao Yu-Cheng Chou Deng-Ping Fan Kai Zhao Geng Chen Luc Van Gool Research School of Engineering Australian National UniversityCanberra 2601Australia College of Computer and Control Engineering Minjiang UniversityFuzhou 350108China Department of Computer Science Johns Hopkins UniversityBaltimore 21218USA Computer Vision Laboratory ETH ZürichZürich 8092Switzerland Department of Radiological Sciences University of CaliforniaLos Angeles 90095USA School of Computer Science and Engineering Northwestern Polytechnical UniversityXi′an 710072China

We present the first comprehensive video polyp segmentation(VPS)study in the deep learning *** the years,developments in VPS are not moving forward with ease due to the lack of a large-scale dataset with fine-grained segmentation *** address this issue,we first introduce a high-quality frame-by-frame annotated VPS dataset,named SUN-SEG,which contains 158690colonoscopy video frames from the well-known *** provide additional annotation covering diverse types,i.e.,attribute,object mask,boundary,scribble,and ***,we design a simple but efficient baseline,named PNS+,which consists of a global encoder,a local encoder,and normalized self-attention(NS)*** global and local encoders receive an anchor frame and multiple successive frames to extract long-term and short-term spatial-temporal representations,which are then progressively refined by two NS *** experiments show that PNS+achieves the best performance and real-time inference speed(170 fps),making it a promising solution for the VPS ***,we extensively evaluate 13 representative polyp/object segmentation models on our SUN-SEG dataset and provide attribute-based ***,we discuss several open issues and suggest possible research directions for the VPS *** project and dataset are publicly available at https://***/GewelsJI/VPS.

关键词： Video polyp segmentation(VPS) dataset self-attention colonoscopy abdomen

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一种基于改进Theta＊的机器人路径规划算法

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智能系统学报 2013年第1期8卷 58-65页

作者：肖国宝严宣辉福建师范大学数学与计算机科学学院福建福州350007

对Theta*算法进行改进,并用于解决机器人路径规划问题.首先,将障碍物对机器人产生的斥力作为一种惩罚函数加入到启发函数中,并合理地选择惩罚函数权重以确定启发函数.在此基础上,改进A*算法的变种——The-ta*算法,提出对路径进行平滑处... 详细信息

对Theta*算法进行改进,并用于解决机器人路径规划问题.首先,将障碍物对机器人产生的斥力作为一种惩罚函数加入到启发函数中,并合理地选择惩罚函数权重以确定启发函数.在此基础上,改进A*算法的变种——The-ta*算法,提出对路径进行平滑处理的PS_Theta*算法.最后在二维仿真环境中进行验证及数据统计,并推广至三维复杂环境中,实验结果证明了算法的合理性与有效性.

关键词：机器人路径规划启发函数 A*算法 Theta*算法 PS_Theta*算法

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Blind Adaptive Multiuser Detection Based on FIAPI Algorithm

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Wuhan University Journal of Natural Sciences 2020年第1期25卷 59-64页

作者： xiao Wenshuai RU guobao GAN Liangcai School of Electronic Information Wuhan UniversityWuhan 430072HubeiChina

Multiuser detection technology is currently one of the effective ways to suppress multiple access interference and near-far effects. Firstly, through selecting a simple compensation matrix, fast improved approximation power iteration(FIAPI) subspace tracking optimization algorithm is proposed. Secondly, for the disadvantage of high computational complexity of Kalman filtering algorithm, Kalman for blind adaptive multiuser detector based on FIAPI subspace tracking algorithm is designed. The simulation experiments show that the convergence and anti-interference ability of the blind adaptive multiuser detector based on FIAPI algorithm is greatly improved, and the average signal-to-interference ratio of the FAPI algorithm is improved by about 0.7 dB, which is higher than the average signal-to-interference ratio of the orthogonal projection approximation subspace tracking(OPAST) algorithm 2 dB or so.

关键词： fast improved approximate power iteration(FIAPI) Kalman filtering multiuser detection subspace tracking

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智能水产养殖系统设计

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电子质量 2024年第10期 14-18页

作者：肖国宝赵志鹏杨雪娜李国亮桂林信息科技学院广西桂林541004

传统的水产养殖方式主要是依靠农户自身的经验和技术,缺乏可靠的数据支持,难以精确了解养殖环境。通过融合传统水产养殖技术与现代科技和互联网技术,可以提升水产养殖的智能化水平。以STM32为核心控制单元,搭载FreeRTOS系统,实现多线程... 详细信息

传统的水产养殖方式主要是依靠农户自身的经验和技术,缺乏可靠的数据支持,难以精确了解养殖环境。通过融合传统水产养殖技术与现代科技和互联网技术,可以提升水产养殖的智能化水平。以STM32为核心控制单元,搭载FreeRTOS系统,实现多线程操作控制系统的高效运行。通过部署多个传感器,实现对环境的智能感知,可以及时响应环境变化,并通过控制电路自动控制水泵、电机等装置工作,来自动调节池塘内部的环境因数,保障环境参数达到预设参数要求。同时,利用无线网络技术,将监测数据实时上传至云端,方便用户通过手机APP随时监测池塘内的环境参数。此外,系统还能根据鱼类的生长需求,定时投喂饲料和供氧,提高养殖效益。本项目的实施将有助于提高水产养殖的效率和产量,降低养殖成本,为水产养殖业的可持续发展提供有力支持。

关键词：智能水产养殖系统 STM32 FreeRTOS 智能感知无线网络手机APP

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基于FreeRTOS系统的水果识别分拣

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电子质量 2023年第11期 17-19页

作者：崔松涛李浩聪韩桂明肖国宝蒋杨洋桂林信息科技学院广西桂林541214

随着水果产业日益发展,农民对分拣水果的需求逐渐增大,传统的人工手动分拣的局限和分拣效率不高等难题逐渐暴露出来。针对这种现象,为了提高分拣水果的速度和质量问题,设计了出一款基于FreeRTPS实时操作系统的智能分拣水果平台,能较好... 详细信息

随着水果产业日益发展,农民对分拣水果的需求逐渐增大,传统的人工手动分拣的局限和分拣效率不高等难题逐渐暴露出来。针对这种现象,为了提高分拣水果的速度和质量问题,设计了出一款基于FreeRTPS实时操作系统的智能分拣水果平台,能较好地满足使用者对分拣水果的需求,并且解决效率低的问题,减轻工作人员的工作负担,保障及时将水果分拣到指定位置。此外,平台采用STM32和Arduino主控,K210深度摄像机模块作为水果识别模块,采用三角函数算法对水果具体位置进行抓取。实验表明,该智能水果分拣装置能顺利对已有设定识别的水果进行抓取分拣,实现分拣水果的目的。

关键词： FreeRTOS 水果分拣机械臂抓取位置算法

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建筑电气工程施工质量控制要点探析

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大众科学 2024年第24期45卷 100-102页

作者：肖国宝宁夏宝丰能源集团股份有限公司宁夏银川750000

建筑的电气工程施工至关重要,围绕建筑电气工程施工质量控制的关键点进行探讨。分析了工程概况,为后续的质量控制提供了基础背景。阐述了质量控制要点,包括控制影响范围、保证建筑功能以及保障经济成本3个方面。在此基础上探讨了建筑电... 详细信息

建筑的电气工程施工至关重要,围绕建筑电气工程施工质量控制的关键点进行探讨。分析了工程概况,为后续的质量控制提供了基础背景。阐述了质量控制要点,包括控制影响范围、保证建筑功能以及保障经济成本3个方面。在此基础上探讨了建筑电气工程施工质量控制技术,重点介绍了供配电系统、火灾报警系统和照明系统的技术要点。

关键词：建筑电气工程质量控制民用公共建筑

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Research on Fuzzy Control of Switched Reluctance Motor 32

Research on Fuzzy Control of Switched Reluctance Motor

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第32届中国控制与决策会议

作者： xiao Zhiyao Zhang guobao Huang Yongming School of Automation Southeast University

ISBN: (数字)9781728158556

ISBN: (纸本)9781728158563

Switched reluctance motors are characterized by severe nonlinearity, variable structure and variable parameters. In order to solve the problem of response time and steady-state accuracy of SRM drive system, the direct torque control system is adopted in this paper. At the same time, an improved fuzzy control system based on parameter self-regulation fuzzy control is proposed. Simulation results show that the system can effectively improve the response time and steady-state accuracy.

关键词： switched reluctance motors direct torque control fuzzy control parameter self-regulation

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A novel fluorescence sensor for milk clotting enzyme chymosin using peptide as substrate and covalent organic framework nanosheet as fluorescence quencher

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Food Science and Human Wellness 2024年第6期13卷 3606-3613页

作者： xiaokang Lu Tianle Qi Linjiang Guo Lin xiao Hanbin Xu guobao Ning Hui Zhao Canpeng Li School of Chemical Science and Technology Yunnan UniversityKunming 650091China Laboratory for Conservation and Utilization of Bio-Resource Yunnan UniversityKunming 650091China

Chymosin is one of the critical enzymes in cheese ***,we proposed a novel fluorometric assay for chymosin ***,covalent organic frameworks(COF)were synthesized and exfoliated to 2-dimensional COF nanosheets(COF NS)by ultrasound *** nanoparticles(Au NPs)were loaded with COF NS to prepare AuNPs/COF NS(Au@COF NS).Secondly,rhodamine B(RhB)modified substrate peptide(Pep)for chymosin was linked with Au@COF NS to construct a Pep-Au@COF NS *** the sensing principle,fluorescence of RhB was quenched by Au@COF NS and the fluorescence intensity was weak due to the fluorescence resonance energy transfer between COF NS and RhB of ***,in the presence of chymosin,the RhB was released by specific cleavage of the substrate peptide by chymosin and resulted in the recovery of *** increased fluorescence intensity was proportional to the increase of chymosin concentration and thus a“turn on”fluorescent sensor for chymosin was *** sensor showed a linear range in the concentration of 0.05-60.00μg/mL for the detection of chymosin with a detection limit of 20 ng/*** sensor was used to quantify chymosin in rennet product with good selectivity,which has the potential applications in cheese manufacturing.

关键词： Covalent organic framework Fluorescence sensor Chymosin Fluorescence resonance energy transfer

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