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A multi-attention Uformer for low-dose CT image denoising 一种用于低剂量CT图像去噪的多注意力增强器
4区 计算机科学
Signal Image and Video Processing Pub Date : 2023-11-14 DOI: 10.1007/s11760-023-02853-z
Huimin Yan, Chenyun Fang, Zhiwei Qiao
{"title":"A multi-attention Uformer for low-dose CT image denoising","authors":"Huimin Yan, Chenyun Fang, Zhiwei Qiao","doi":"10.1007/s11760-023-02853-z","DOIUrl":"https://doi.org/10.1007/s11760-023-02853-z","url":null,"abstract":"","PeriodicalId":54393,"journal":{"name":"Signal Image and Video Processing","volume":"10 12","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134954353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficient luma modification-based chroma down-sampling and novel luma down-sampling with adaptive interpolation 基于亮度修正的高效色度下采样和基于自适应插值的新型色度下采样
4区 计算机科学
Signal Image and Video Processing Pub Date : 2023-11-13 DOI: 10.1007/s11760-023-02814-6
A. Ahilan, B. Pradeep Khanth, R. Ezhilarasi, N. Muthukumaran
{"title":"Efficient luma modification-based chroma down-sampling and novel luma down-sampling with adaptive interpolation","authors":"A. Ahilan, B. Pradeep Khanth, R. Ezhilarasi, N. Muthukumaran","doi":"10.1007/s11760-023-02814-6","DOIUrl":"https://doi.org/10.1007/s11760-023-02814-6","url":null,"abstract":"","PeriodicalId":54393,"journal":{"name":"Signal Image and Video Processing","volume":"38 25","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136281505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A principal component fusion-based thresholded bin-stretching for CT image enhancement 基于主成分融合的CT图像阈值拉伸增强
4区 计算机科学
Signal Image and Video Processing Pub Date : 2023-11-12 DOI: 10.1007/s11760-023-02839-x
Sonu Kumar, Ashish Kumar Bhandari
{"title":"A principal component fusion-based thresholded bin-stretching for CT image enhancement","authors":"Sonu Kumar, Ashish Kumar Bhandari","doi":"10.1007/s11760-023-02839-x","DOIUrl":"https://doi.org/10.1007/s11760-023-02839-x","url":null,"abstract":"","PeriodicalId":54393,"journal":{"name":"Signal Image and Video Processing","volume":"50 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135037580","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
HFRAS: design of a high-density feature representation model for effective augmentation of satellite images HFRAS:为有效增强卫星图像而设计的高密度特征表示模型
4区 计算机科学
Signal Image and Video Processing Pub Date : 2023-11-11 DOI: 10.1007/s11760-023-02859-7
Dipen Saini, Rachit Garg, Rahul Malik, Deepak Prashar, M. Faheem
{"title":"HFRAS: design of a high-density feature representation model for effective augmentation of satellite images","authors":"Dipen Saini, Rachit Garg, Rahul Malik, Deepak Prashar, M. Faheem","doi":"10.1007/s11760-023-02859-7","DOIUrl":"https://doi.org/10.1007/s11760-023-02859-7","url":null,"abstract":"Abstract Efficiently extracting features from satellite images is crucial for classification and post-processing activities. Many feature representation models have been created for this purpose. However, most of them either increase computational complexity or decrease classification efficiency. The proposed model in this paper initially collects a set of available satellite images and represents them via a hybrid of long short-term memory (LSTM) and gated recurrent unit (GRU) features. These features are processed via an iterative genetic algorithm, identifying optimal augmentation methods for the extracted feature sets. To analyse the efficiency of this optimization process, we model an iterative fitness function that assists in incrementally improving the classification process. The fitness function uses an accuracy & precision-based feedback mechanism, which helps in tuning the hyperparameters of the proposed LSTM & GRU feature extraction process. The suggested model used 100 k images, 60% allocated for training and 20% each designated for validation and testing purposes. The proposed model can increase classification precision by 16.1% and accuracy by 17.1% compared to conventional augmentation strategies. The model also showcased incremental accuracy enhancements for an increasing number of training image sets.","PeriodicalId":54393,"journal":{"name":"Signal Image and Video Processing","volume":"32 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135041782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improving speech command recognition through decision-level fusion of deep filtered speech cues 通过深度过滤语音线索的决策级融合改进语音命令识别
4区 计算机科学
Signal Image and Video Processing Pub Date : 2023-11-11 DOI: 10.1007/s11760-023-02845-z
Sunakshi Mehra, Virender Ranga, Ritu Agarwal
{"title":"Improving speech command recognition through decision-level fusion of deep filtered speech cues","authors":"Sunakshi Mehra, Virender Ranga, Ritu Agarwal","doi":"10.1007/s11760-023-02845-z","DOIUrl":"https://doi.org/10.1007/s11760-023-02845-z","url":null,"abstract":"","PeriodicalId":54393,"journal":{"name":"Signal Image and Video Processing","volume":"47 17","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135042793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Computer vision-based approach for skeleton-based action recognition, SAHC 基于骨骼的动作识别的计算机视觉方法
4区 计算机科学
Signal Image and Video Processing Pub Date : 2023-11-11 DOI: 10.1007/s11760-023-02829-z
M. Shujah Islam
{"title":"Computer vision-based approach for skeleton-based action recognition, SAHC","authors":"M. Shujah Islam","doi":"10.1007/s11760-023-02829-z","DOIUrl":"https://doi.org/10.1007/s11760-023-02829-z","url":null,"abstract":"","PeriodicalId":54393,"journal":{"name":"Signal Image and Video Processing","volume":"28 16","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135043200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
OpenFE: feature-extended OpenMax for open set facial expression recognition OpenFE:功能扩展的OpenMax，用于开放集面部表情识别
4区 计算机科学
Signal Image and Video Processing Pub Date : 2023-11-11 DOI: 10.1007/s11760-023-02843-1
Jie Shao, Zicheng Song, Jiacheng Wu, Wenzhong Shen
{"title":"OpenFE: feature-extended OpenMax for open set facial expression recognition","authors":"Jie Shao, Zicheng Song, Jiacheng Wu, Wenzhong Shen","doi":"10.1007/s11760-023-02843-1","DOIUrl":"https://doi.org/10.1007/s11760-023-02843-1","url":null,"abstract":"","PeriodicalId":54393,"journal":{"name":"Signal Image and Video Processing","volume":"13 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135087212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Deep multi-convolutional stacked capsule network fostered human gait recognition from enhanced gait energy image 深度多卷积堆叠胶囊网络从增强的步态能量图像中培养人体步态识别
4区 计算机科学
Signal Image and Video Processing Pub Date : 2023-11-11 DOI: 10.1007/s11760-023-02851-1
P. Nithyakani, M. Ferni Ukrit
{"title":"Deep multi-convolutional stacked capsule network fostered human gait recognition from enhanced gait energy image","authors":"P. Nithyakani, M. Ferni Ukrit","doi":"10.1007/s11760-023-02851-1","DOIUrl":"https://doi.org/10.1007/s11760-023-02851-1","url":null,"abstract":"","PeriodicalId":54393,"journal":{"name":"Signal Image and Video Processing","volume":"36 25","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135042817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
LocMix: local saliency-based data augmentation for image classification LocMix:基于局部显著性的图像分类数据增强
4区 计算机科学
Signal Image and Video Processing Pub Date : 2023-11-11 DOI: 10.1007/s11760-023-02852-0
Lingyu Yan, Yu Ye, Chunzhi Wang, Yun Sun
{"title":"LocMix: local saliency-based data augmentation for image classification","authors":"Lingyu Yan, Yu Ye, Chunzhi Wang, Yun Sun","doi":"10.1007/s11760-023-02852-0","DOIUrl":"https://doi.org/10.1007/s11760-023-02852-0","url":null,"abstract":"","PeriodicalId":54393,"journal":{"name":"Signal Image and Video Processing","volume":"3 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135042677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adaptive graphical routing methodology for reducing traffic overhead in wireless sensor networks 减少无线传感器网络通信量开销的自适应图形路由方法
4区 计算机科学
Signal Image and Video Processing Pub Date : 2023-11-10 DOI: 10.1007/s11760-023-02834-2
C. Sureshkumar, S. Sabena, L. Sai Ramesh
{"title":"Adaptive graphical routing methodology for reducing traffic overhead in wireless sensor networks","authors":"C. Sureshkumar, S. Sabena, L. Sai Ramesh","doi":"10.1007/s11760-023-02834-2","DOIUrl":"https://doi.org/10.1007/s11760-023-02834-2","url":null,"abstract":"","PeriodicalId":54393,"journal":{"name":"Signal Image and Video Processing","volume":"121 16","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135136291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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