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When Embodied AI Meets Industry 5.0:Human-Centered Smart Manufacturing 被引量:4
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作者 Jing Xu Qiyu Sun +1 位作者 Qing-Long Han Yang Tang 《IEEE/CAA Journal of Automatica Sinica》 2025年第3期485-501,共17页
As embodied intelligence(EI),large language models(LLMs),and cloud computing continue to advance,Industry5.0 facilitates the development of industrial artificial intelligence(Ind AI)through cyber-physical-social syste... As embodied intelligence(EI),large language models(LLMs),and cloud computing continue to advance,Industry5.0 facilitates the development of industrial artificial intelligence(Ind AI)through cyber-physical-social systems(CPSSs)with a human-centric focus.These technologies are organized by the system-wide approach of Industry 5.0,in order to empower the manufacturing industry to achieve broader societal goals of job creation,economic growth,and green production.This survey first provides a general framework of smart manufacturing in the context of Industry 5.0.Wherein,the embodied agents,like robots,sensors,and actuators,are the carriers for Ind AI,facilitating the development of the self-learning intelligence in individual entities,the collaborative intelligence in production lines and factories(smart systems),and the swarm intelligence within industrial clusters(systems of smart systems).Through the framework of CPSSs,the key technologies and their possible applications for supporting the single-agent,multi-agent and swarm-agent embodied Ind AI have been reviewed,such as the embodied perception,interaction,scheduling,multi-mode large language models,and collaborative training.Finally,to stimulate future research in this area,the open challenges and opportunities of applying Industry 5.0 to smart manufacturing are identified and discussed.The perspective of Industry 5.0-driven manufacturing industry aims to enhance operational productivity and efficiency by seamlessly integrating the virtual and physical worlds in a human-centered manner,thereby fostering an intelligent,sustainable,and resilient industrial landscape. 展开更多
关键词 Embodied AI human-centered manufacturing Industry 5.0 internet of things large multi-mode language models
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From microstructure to performance optimization:Innovative applications of computer vision in materials science
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作者 Chunyu Guo Xiangyu Tang +10 位作者 Yu’e Chen Changyou Gao Qinglin Shan Heyi Wei Xusheng Liu Chuncheng Lu Meixia Fu Enhui Wang Xinhong Liu Xinmei Hou Yanglong Hou 《International Journal of Minerals,Metallurgy and Materials》 2026年第1期94-115,共22页
The rapid advancements in computer vision(CV)technology have transformed the traditional approaches to material microstructure analysis.This review outlines the history of CV and explores the applications of deep-lear... The rapid advancements in computer vision(CV)technology have transformed the traditional approaches to material microstructure analysis.This review outlines the history of CV and explores the applications of deep-learning(DL)-driven CV in four key areas of materials science:microstructure-based performance prediction,microstructure information generation,microstructure defect detection,and crystal structure-based property prediction.The CV has significantly reduced the cost of traditional experimental methods used in material performance prediction.Moreover,recent progress made in generating microstructure images and detecting microstructural defects using CV has led to increased efficiency and reliability in material performance assessments.The DL-driven CV models can accelerate the design of new materials with optimized performance by integrating predictions based on both crystal and microstructural data,thereby allowing for the discovery and innovation of next-generation materials.Finally,the review provides insights into the rapid interdisciplinary developments in the field of materials science and future prospects. 展开更多
关键词 MICROSTRUCTURE deep learning computer vision performance prediction image generation
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Privacy-Preserving Gender-Based Customer Behavior Analytics in Retail Spaces Using Computer Vision
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作者 Ginanjar Suwasono Adi Samsul Huda +4 位作者 Griffani Megiyanto Rahmatullah Dodit Suprianto Dinda Qurrota Aini Al-Sefy Ivon Sandya Sari Putri Lalu Tri Wijaya Nata Kusuma 《Computers, Materials & Continua》 2026年第1期1839-1861,共23页
In the competitive retail industry of the digital era,data-driven insights into gender-specific customer behavior are essential.They support the optimization of store performance,layout design,product placement,and ta... In the competitive retail industry of the digital era,data-driven insights into gender-specific customer behavior are essential.They support the optimization of store performance,layout design,product placement,and targeted marketing.However,existing computer vision solutions often rely on facial recognition to gather such insights,raising significant privacy and ethical concerns.To address these issues,this paper presents a privacypreserving customer analytics system through two key strategies.First,we deploy a deep learning framework using YOLOv9s,trained on the RCA-TVGender dataset.Cameras are positioned perpendicular to observation areas to reduce facial visibility while maintaining accurate gender classification.Second,we apply AES-128 encryption to customer position data,ensuring secure access and regulatory compliance.Our system achieved overall performance,with 81.5%mAP@50,77.7%precision,and 75.7%recall.Moreover,a 90-min observational study confirmed the system’s ability to generate privacy-protected heatmaps revealing distinct behavioral patterns between male and female customers.For instance,women spent more time in certain areas and showed interest in different products.These results confirm the system’s effectiveness in enabling personalized layout and marketing strategies without compromising privacy. 展开更多
关键词 Business intelligence customer behavior privacy-preserving analytics computer vision deep learning smart retail gender recognition heatmap privacy RCA-TVGender dataset
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基于改进Vision Transformer的水稻叶片病害图像识别
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作者 朱周华 周怡纳 +1 位作者 侯智杰 田成源 《电子测量技术》 北大核心 2025年第10期153-160,共8页
水稻叶片病害智能识别在现代农业生产中具有重要意义。针对传统Vision Transformer网络缺乏归纳偏置,难以有效捕捉图像局部细节特征的问题,提出了一种改进的Vision Transformer模型。该模型通过引入内在归纳偏置,增强了对多尺度上下文... 水稻叶片病害智能识别在现代农业生产中具有重要意义。针对传统Vision Transformer网络缺乏归纳偏置,难以有效捕捉图像局部细节特征的问题,提出了一种改进的Vision Transformer模型。该模型通过引入内在归纳偏置,增强了对多尺度上下文以及局部与全局依赖关系的建模能力,同时降低了对大规模数据集的需求。此外,Vision Transformer中的多层感知器模块被Kolmogorov-Arnold网络结构取代,从而提升了模型对复杂特征的提取能力和可解释性。实验结果表明,所提模型在水稻叶片病害识别任务中取得了优异的性能,识别准确率达到了98.62%,较原始ViT模型提升了6.2%,显著提高了对水稻叶片病害的识别性能。 展开更多
关键词 水稻叶片病害 图像识别 vision Transformer网络 归纳偏置 局部特征
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Vision Transformer模型在中医舌诊图像分类中的应用研究
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作者 周坚和 王彩雄 +3 位作者 李炜 周晓玲 张丹璇 吴玉峰 《广西科技大学学报》 2025年第5期89-98,共10页
舌诊作为中医望诊中的一项重要且常规的检查手段,在中医临床诊断中发挥着不可或缺的作用。为突破传统舌诊依赖主观经验及卷积神经网络(convolutional neural network,CNN)模型分类性能不足的局限,本文基于高质量舌象分类数据集,提出基于... 舌诊作为中医望诊中的一项重要且常规的检查手段,在中医临床诊断中发挥着不可或缺的作用。为突破传统舌诊依赖主观经验及卷积神经网络(convolutional neural network,CNN)模型分类性能不足的局限,本文基于高质量舌象分类数据集,提出基于Vision Transformer(ViT)深度学习模型,通过预训练与微调策略优化特征提取能力,并结合数据增强技术解决类别分布不平衡问题。实验结果表明,该模型在6项关键舌象特征分类任务中,5项指标的准确率(苔色85.6%、瘀斑98.0%、质地99.6%、舌色96.6%、裂纹87.8%)显著优于现有CNN方法(如ResNet50对应准确率分别为78.0%、91.0%、92.0%、68.0%、80.1%),验证了该模型在突破传统性能瓶颈、提升中医临床智能诊断可靠性方面的有效性和应用潜力。 展开更多
关键词 舌诊 vision Transformer(ViT) 深度学习 医学图像分类
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A Survey of Human-centered Intelligent Robots:Issues and Challenges 被引量:35
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作者 Wei He Zhijun Li C.L.Philip Chen 《IEEE/CAA Journal of Automatica Sinica》 CSCD 2017年第4期602-609,共8页
Intelligent techniques foster the dissemination of new discoveries and novel technologies that advance the ability of robots to assist and support humans. The human-centered intelligent robot has become an important r... Intelligent techniques foster the dissemination of new discoveries and novel technologies that advance the ability of robots to assist and support humans. The human-centered intelligent robot has become an important research field that spans all of the robot capabilities including navigation, intelligent control, pattern recognition and human-robot interaction. This paper focuses on the recent achievements and presents a survey of existing works on human-centered robots. Furthermore, we provide a comprehensive survey of the recent development of the human-centered intelligent robot and discuss the issues and challenges in the field. 展开更多
关键词 human-centered robots human-robot interaction intelligent control NAVIGATION path planning pattern recognition
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A systematic literature review of human-centered design approach in single pilot operations 被引量:3
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作者 Guoqing WANG Min LI +1 位作者 Miao WANG Dongjin DING 《Chinese Journal of Aeronautics》 SCIE EI CAS CSCD 2023年第11期1-23,共23页
Single Pilot Operations(SPO),as a NextGen concept of operation,can save both crew costs and human resources for airlines,and has attracted the attention of aviation researchers.To explore in advance the problems that ... Single Pilot Operations(SPO),as a NextGen concept of operation,can save both crew costs and human resources for airlines,and has attracted the attention of aviation researchers.To explore in advance the problems that the introduction of SPO into the aviation system would bring,the Human-Centered Design(HCD)approach has been widely used in the development of SPO.A systematic review of the progress of HCD approach in SPO research can promote further development of SPO.In this paper,the literature resources of SPO were firstly retrieved from scientific research databases by subject search and were used as the input of scientometric analysis to obtain the highly cited literature,the number of annual publications,and the co-authorship network,which enables readers to understand the research trends and research groups of current SPO.Secondly,the development,application,and research process of the HCD approach were introduced in detail,and the progress of the HCD approach in SPO research was reviewed systematically from three aspects:concept design,function allocation,and system evaluation.Finally,limitations of current SPO research and future research directions for applying the HCD approach to SPO were also discussed. 展开更多
关键词 Concept design Function allocation human-centered Design(HCD) Scientometric analysis Single Pilot Operations(SPO) System evaluation
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Research on the Coordinated Development of Rural Revitalization and Human-centered Urbanization Based on Urban-rural Integration 被引量:2
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作者 Bo WANG Puming HE 《Asian Agricultural Research》 2021年第9期13-16,19,共5页
Although there are certain differences in the center of gravity between rural revitalization and human-centered urbanization,their connotations and goals require that both must be promoted in concert.Therefore,based o... Although there are certain differences in the center of gravity between rural revitalization and human-centered urbanization,their connotations and goals require that both must be promoted in concert.Therefore,based on a deep understanding of the connotation of rural revitalization and human-centered urbanization,it is necessary to clarify the goals of the two through the two-way flow of elements between urban and rural areas,the urban-rural linkage of industries,to achieve coordinated promotion of rural revitalization and human-centered urbanization in China. 展开更多
关键词 Urban-rural integration Rural revitalization human-centered urbanization
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vip Editorial for Special Issue on Human-centered Intelligent Robots:Issues and Challenges 被引量:2
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作者 Zhijun Li C.L.Philip Chen Wei He 《IEEE/CAA Journal of Automatica Sinica》 CSCD 2017年第4期599-601,共3页
The special issue aims to address a broad spectrum of topics ranging from human-centered intelligent robots acting as a servant,secretary,or companion to intelligent robotic functions.The special issue publishes origi... The special issue aims to address a broad spectrum of topics ranging from human-centered intelligent robots acting as a servant,secretary,or companion to intelligent robotic functions.The special issue publishes original papers of innovative ideas and concepts,new discoveries,and novel applications and business models relevant to the field of human-centered intelligent robots.In this special issue,modeling,intelligent control, 展开更多
关键词 In vip Editorial for Special Issue on human-centered Intelligent Robots:Issues and Challenges
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Vision Transformer深度学习模型在前列腺癌识别中的价值
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作者 李梦娟 金龙 +2 位作者 尹胜男 计一丁 丁宁 《中国医学计算机成像杂志》 北大核心 2025年第3期396-401,共6页
目的:旨在探讨Vision Transformer(ViT)深度学习模型在前列腺癌(PCa)识别中的应用价值.方法:回顾性分析了480例接受磁共振成像(MRI)检查的患者影像资料.采用TotalSegmentator模型自动分割前列腺区域,通过ViT深度学习方法分别构建基于T2... 目的:旨在探讨Vision Transformer(ViT)深度学习模型在前列腺癌(PCa)识别中的应用价值.方法:回顾性分析了480例接受磁共振成像(MRI)检查的患者影像资料.采用TotalSegmentator模型自动分割前列腺区域,通过ViT深度学习方法分别构建基于T2加权像(T2WI)、基于表观弥散系数(ADC)图和基于两者结合的三个ViT模型.结果:在PCa的识别能力上,结合模型在训练组和测试组上的受试者工作特征(ROC)曲线下面积(AUC)分别为0.961和0.980,优于仅基于单一成像序列构建的ViT模型.在基于单一序列构建的ViT模型中,基于ADC图的模型相较于基于T2WI的模型表现更佳.此外,决策曲线分析显示结合模型提供了更大的临床效益.结论:ViT深度学习模型在前列腺癌识别中具有较高的诊断准确性和潜在价值. 展开更多
关键词 vision Transformer 深度学习 前列腺癌 自动分割 磁共振成像
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基于改进Vision Transformer的遥感图像分类研究 被引量:1
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作者 李宗轩 冷欣 +1 位作者 章磊 陈佳凯 《林业机械与木工设备》 2025年第6期31-35,共5页
通过遥感图像分类能够快速有效获取森林区域分布,为林业资源管理监测提供支持。Vision Transformer(ViT)凭借优秀的全局信息捕捉能力在遥感图像分类任务中广泛应用。但Vision Transformer在浅层特征提取时会冗余捕捉其他局部特征而无法... 通过遥感图像分类能够快速有效获取森林区域分布,为林业资源管理监测提供支持。Vision Transformer(ViT)凭借优秀的全局信息捕捉能力在遥感图像分类任务中广泛应用。但Vision Transformer在浅层特征提取时会冗余捕捉其他局部特征而无法有效捕获关键特征,并且Vision Transformer在将图像分割为patch过程中可能会导致边缘等细节信息的丢失,从而影响分类准确性。针对上述问题提出一种改进Vision Transformer,引入了STA(Super Token Attention)注意力机制来增强Vision Transformer对关键特征信息的提取并减少计算冗余度,还通过加入哈尔小波下采样(Haar Wavelet Downsampling)在减少细节信息丢失的同时增强对图像不同尺度局部和全局信息的捕获能力。通过实验在AID数据集上达到了92.98%的总体准确率,证明了提出方法的有效性。 展开更多
关键词 遥感图像分类 vision Transformer 哈尔小波下采样 STA注意力机制
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卷积增强Vision Mamba模型的构建及其应用 被引量:1
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作者 俞焕友 范静 黄凡 《计算机技术与发展》 2025年第8期45-52,共8页
针对Vision Mamba(Vim)模型的局限性,该文提出了一种改进的模型——Convolutional Vision Mamba(CvM)。此模型通过摒弃Vim中的图形切割和位置编码机制,转而采用卷积操作进行替代,以实现对全局视觉信息的更高效处理。同时,此模型对Vim模... 针对Vision Mamba(Vim)模型的局限性,该文提出了一种改进的模型——Convolutional Vision Mamba(CvM)。此模型通过摒弃Vim中的图形切割和位置编码机制,转而采用卷积操作进行替代,以实现对全局视觉信息的更高效处理。同时,此模型对Vim模型中的位置嵌入模块进行了优化,以解决其固有的高计算量和内存消耗问题。进而,该文将CvM模型应用于医学图像分类领域,选用了血细胞图像、脑肿瘤图像、胸部CT扫描、病理性近视眼底图像以及肺炎X射线影像等数据集进行实验。实验结果表明,与Vim模型及其他5个神经网络模型相比,CvM模型在准确率上表现更为出色,在内存占用和参数数量方面也展现出明显的优势。消融实验表明,深度可分离卷积比标准卷积使用的参数和显存占用更少,而且在血细胞图像、脑肿瘤图像等医学图像分类上,准确率还有了显著提升。这些结果充分说明了CvM模型的优势和可行性。 展开更多
关键词 深度学习 vision Mamba 卷积神经网络 深度可分离卷积 医学图像分类
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Science Letters:Human-centered modeling for style-based adaptive games
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作者 Chee-onn WONG Jongin KIM +1 位作者 Eunjung HAN Keechul JUNG 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》 SCIE EI CAS CSCD 2009年第4期530-534,共5页
This letter proposes a categorization matrix to analyze the playing style of a computer game player for a shooting game genre. Our aim is to use human-centered modeling as a strategy for adaptive games based on entert... This letter proposes a categorization matrix to analyze the playing style of a computer game player for a shooting game genre. Our aim is to use human-centered modeling as a strategy for adaptive games based on entertainment measure to evaluate the playing experience. We utilized a self-organizing map (SOM) to cluster the player's style with the data obtained while playing the game. We further argued that style-based adaptation contributes to higher enjoyment, and this is reflected in our experiment using a supervised multilayered perceptron (MLP) network. 展开更多
关键词 Player modeling Categorization matrix Adaptive games human-centered modeling Data clustering
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A Hybrid Approach for Pavement Crack Detection Using Mask R-CNN and Vision Transformer Model 被引量:2
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作者 Shorouq Alshawabkeh Li Wu +2 位作者 Daojun Dong Yao Cheng Liping Li 《Computers, Materials & Continua》 SCIE EI 2025年第1期561-577,共17页
Detecting pavement cracks is critical for road safety and infrastructure management.Traditional methods,relying on manual inspection and basic image processing,are time-consuming and prone to errors.Recent deep-learni... Detecting pavement cracks is critical for road safety and infrastructure management.Traditional methods,relying on manual inspection and basic image processing,are time-consuming and prone to errors.Recent deep-learning(DL)methods automate crack detection,but many still struggle with variable crack patterns and environmental conditions.This study aims to address these limitations by introducing the Masker Transformer,a novel hybrid deep learning model that integrates the precise localization capabilities of Mask Region-based Convolutional Neural Network(Mask R-CNN)with the global contextual awareness of Vision Transformer(ViT).The research focuses on leveraging the strengths of both architectures to enhance segmentation accuracy and adaptability across different pavement conditions.We evaluated the performance of theMaskerTransformer against other state-of-theartmodels such asU-Net,TransformerU-Net(TransUNet),U-NetTransformer(UNETr),SwinU-NetTransformer(Swin-UNETr),You Only Look Once version 8(YoloV8),and Mask R-CNN using two benchmark datasets:Crack500 and DeepCrack.The findings reveal that the MaskerTransformer significantly outperforms the existing models,achieving the highest Dice SimilarityCoefficient(DSC),precision,recall,and F1-Score across both datasets.Specifically,the model attained a DSC of 80.04%on Crack500 and 91.37%on DeepCrack,demonstrating superior segmentation accuracy and reliability.The high precision and recall rates further substantiate its effectiveness in real-world applications,suggesting that the Masker Transformer can serve as a robust tool for automated pavement crack detection,potentially replacing more traditional methods. 展开更多
关键词 Pavement crack segmentation TRANSPORTATION deep learning vision transformer Mask R-CNN image segmentation
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基于Vision Transformer的混合型晶圆图缺陷模式识别
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作者 李攀 娄莉 《现代信息科技》 2025年第19期26-30,共5页
晶圆测试作为芯片生产过程中重要的一环,晶圆图缺陷模式的识别和分类对改进前端制造工艺具有关键作用。在实际生产过程中,各类缺陷可能同时出现,形成混合缺陷类型。传统深度学习方法对混合型晶圆图缺陷信息的识别率较低,为此,文章提出... 晶圆测试作为芯片生产过程中重要的一环,晶圆图缺陷模式的识别和分类对改进前端制造工艺具有关键作用。在实际生产过程中,各类缺陷可能同时出现,形成混合缺陷类型。传统深度学习方法对混合型晶圆图缺陷信息的识别率较低,为此,文章提出一种基于Vision Transformer的缺陷识别方法。该方法采用多头自注意力机制对晶圆图的全局特征进行编码,实现了对混合型晶圆缺陷图的高效识别。在混合型缺陷数据集上的实验结果表明,该方法性能优于现有深度学习模型,平均正确率达96.2%。 展开更多
关键词 计算机视觉 晶圆图 缺陷识别 vision Transformer
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Human-centered Design for Green Landscape of Urban Streets
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作者 Yingchuan ZHAO Zhi LI 《Asian Agricultural Research》 2020年第11期49-52,58,共5页
This paper first introduces the development process of urban street green landscape in China and the human-centered thinking of the design of urban street green landscape.On the basis of detailed elaboration of the ba... This paper first introduces the development process of urban street green landscape in China and the human-centered thinking of the design of urban street green landscape.On the basis of detailed elaboration of the basic theories of urban street green landscape,it analyzes the existing problems and causes for urban street green landscape.Then,from the perspective of human-centered thought,it comes up with several measures for optimizing the green landscape design of urban streets,to provide much more human-centered experience of urban street green landscape. 展开更多
关键词 Urban streets Green landscape human-centered thought
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Human-centered design of Stubble-Mulch Rotocultivator for Boat Tractor
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作者 Li Lin 《International Journal of Technology Management》 2014年第1期44-45,共2页
With the development of mechanization popularity in rural area, agricultural machinery product not only needs to meet the production goals, and also requires the simple operation and human-centered. Human-centered des... With the development of mechanization popularity in rural area, agricultural machinery product not only needs to meet the production goals, and also requires the simple operation and human-centered. Human-centered design is always, on the basis of the user' s requirement and usage, to think over the issues by regarding operator as the center, and to design the products by emphasizing the ease of use and understandability during design and manufacture. In this study, Stubble-Mulch Rotocultivator for Boat Tractor (SMRBT) is chosen as the design object. The coordination approach of the user, machine and environment is discussed by deeply investigating their relationship, which is an empirical study of the human-centered technology of agricultural machinery. 展开更多
关键词 Agricultural machinery products Stubble-Mulch Rotocultivator for Boat Tractor (SMRBT) human-centered design
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Geometric parameter identification of bridge precast box girder sections based on deep learning and computer vision 被引量:2
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作者 JIA Jingwei NI Youhao +2 位作者 MAO Jianxiao XU Yinfei WANG Hao 《Journal of Southeast University(English Edition)》 2025年第3期278-285,共8页
To overcome the limitations of low efficiency and reliance on manual processes in the measurement of geometric parameters for bridge prefabricated components,a method based on deep learning and computer vision is deve... To overcome the limitations of low efficiency and reliance on manual processes in the measurement of geometric parameters for bridge prefabricated components,a method based on deep learning and computer vision is developed to identify the geometric parameters.The study utilizes a common precast element for highway bridges as the research subject.First,edge feature points of the bridge component section are extracted from images of the precast component cross-sections by combining the Canny operator with mathematical morphology.Subsequently,a deep learning model is developed to identify the geometric parameters of the precast components using the extracted edge coordinates from the images as input and the predefined control parameters of the bridge section as output.A dataset is generated by varying the control parameters and noise levels for model training.Finally,field measurements are conducted to validate the accuracy of the developed method.The results indicate that the developed method effectively identifies the geometric parameters of bridge precast components,with an error rate maintained within 5%. 展开更多
关键词 bridge precast components section geometry parameters size identification computer vision deep learning
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Adaptive optoelectronic transistor for intelligent vision system 被引量:1
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作者 Yiru Wang Shanshuo Liu +5 位作者 Hongxin Zhang Yuchen Cao Zitong Mu Mingdong Yi Linghai Xie Haifeng Ling 《Journal of Semiconductors》 2025年第2期53-70,共18页
Recently,for developing neuromorphic visual systems,adaptive optoelectronic devices become one of the main research directions and attract extensive focus to achieve optoelectronic transistors with high performances a... Recently,for developing neuromorphic visual systems,adaptive optoelectronic devices become one of the main research directions and attract extensive focus to achieve optoelectronic transistors with high performances and flexible func-tionalities.In this review,based on a description of the biological adaptive functions that are favorable for dynamically perceiv-ing,filtering,and processing information in the varying environment,we summarize the representative strategies for achiev-ing these adaptabilities in optoelectronic transistors,including the adaptation for detecting information,adaptive synaptic weight change,and history-dependent plasticity.Moreover,the key points of the corresponding strategies are comprehen-sively discussed.And the applications of these adaptive optoelectronic transistors,including the adaptive color detection,sig-nal filtering,extending the response range of light intensity,and improve learning efficiency,are also illustrated separately.Lastly,the challenges faced in developing adaptive optoelectronic transistor for artificial vision system are discussed.The descrip-tion of biological adaptive functions and the corresponding inspired neuromorphic devices are expected to provide insights for the design and application of next-generation artificial visual systems. 展开更多
关键词 adaptive optoelectronic transistor neuromorphic computing artificial vision
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融合Vision Transformer与3D CNN的深度伪造视频篡改检测
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作者 孙立信 吴永飞 +2 位作者 李心宇 任杰煌 刘西林 《计算机应用与软件》 北大核心 2025年第11期121-127,共7页
Deepfake技术的出现,使人们可以轻松地对人脸视频进行篡改,对社会造成巨大的危害。现有的篡改检测方法主要侧重于视频帧间的局部人脸区域空间特征变化检测,并没有考虑连续全局区域的时域特征,且不能检测视频帧中的细微空域特征变化。针... Deepfake技术的出现,使人们可以轻松地对人脸视频进行篡改,对社会造成巨大的危害。现有的篡改检测方法主要侧重于视频帧间的局部人脸区域空间特征变化检测,并没有考虑连续全局区域的时域特征,且不能检测视频帧中的细微空域特征变化。针对此问题,提出融合Vision Transformer和3D CNN的视频篡改检测方法ViT-3DCNN。该方法无需对人脸进行裁剪,直接学习视频帧间的连续时域特征以及每一帧的空间特征。实验结果表明,不依赖于人脸剪裁的情况下,ViT-3DCNN模型分别在DFDC数据集及Celeb-DF数据集上取得了93.3%与90.65%的分类准确性,充分验证了该模型在检测精度和泛化性等方面相较于现有检测方法具有明显的优势。 展开更多
关键词 伪造视频篡改检测 时空特征 vision Transformer 3D卷积
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