Signal Process.最新文献

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A new class of composite objective multistep estimating sequence techniques 一类新的复合目标多步估计序列技术
Signal Process. Pub Date : 2022-12-01 DOI: 10.2139/ssrn.4097421
Endrit Dosti, S. Vorobyov, Themistoklis Charalambous
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引用次数: 0
Asymmetry total variation and framelet regularized nonconvex low-rank tensor completion 非对称总变分与框架正则化非凸低秩张量补全
Signal Process. Pub Date : 2022-12-01 DOI: 10.2139/ssrn.4211058
Yongyong Chen, Tingting Xu, Xiaojia Zhao, Haijin Zeng, Yanhui Xu, Junxing Chen
{"title":"Asymmetry total variation and framelet regularized nonconvex low-rank tensor completion","authors":"Yongyong Chen, Tingting Xu, Xiaojia Zhao, Haijin Zeng, Yanhui Xu, Junxing Chen","doi":"10.2139/ssrn.4211058","DOIUrl":"https://doi.org/10.2139/ssrn.4211058","url":null,"abstract":"","PeriodicalId":21745,"journal":{"name":"Signal Process.","volume":"77 1","pages":"108901"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86883226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Adaptive multiple targets detection for FDA-MIMO radar with Gaussian clutter 高斯杂波下FDA-MIMO雷达的自适应多目标检测
Signal Process. Pub Date : 2022-12-01 DOI: 10.2139/ssrn.4169561
Wen-Qin Wang, H. Bang, D. Orlando, Weijian Liu, Lan Lan
{"title":"Adaptive multiple targets detection for FDA-MIMO radar with Gaussian clutter","authors":"Wen-Qin Wang, H. Bang, D. Orlando, Weijian Liu, Lan Lan","doi":"10.2139/ssrn.4169561","DOIUrl":"https://doi.org/10.2139/ssrn.4169561","url":null,"abstract":"","PeriodicalId":21745,"journal":{"name":"Signal Process.","volume":"1 1","pages":"108893"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89143529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Joint design of transmit waveform and passive beamforming for RIS-assisted ISAC system ris辅助ISAC系统发射波形与无源波束形成联合设计
Signal Process. Pub Date : 2022-11-01 DOI: 10.2139/ssrn.4123083
Dong-Chun An, Jinfeng Hu, Chongwen Huang
{"title":"Joint design of transmit waveform and passive beamforming for RIS-assisted ISAC system","authors":"Dong-Chun An, Jinfeng Hu, Chongwen Huang","doi":"10.2139/ssrn.4123083","DOIUrl":"https://doi.org/10.2139/ssrn.4123083","url":null,"abstract":"","PeriodicalId":21745,"journal":{"name":"Signal Process.","volume":"27 1","pages":"108854"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74801572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nonconvex regularization for convex image smoothing 凸图像平滑的非凸正则化
Signal Process. Pub Date : 2022-11-01 DOI: 10.2139/ssrn.4159813
Guoliang Zhu, Xiao-Guang Lv, Le Jiang, Xueman Sun, Biao Fang
{"title":"Nonconvex regularization for convex image smoothing","authors":"Guoliang Zhu, Xiao-Guang Lv, Le Jiang, Xueman Sun, Biao Fang","doi":"10.2139/ssrn.4159813","DOIUrl":"https://doi.org/10.2139/ssrn.4159813","url":null,"abstract":"","PeriodicalId":21745,"journal":{"name":"Signal Process.","volume":"87 1","pages":"108862"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90656221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
HTMatch: An efficient hybrid transformer based graph neural network for local feature matching HTMatch:一种高效的基于混合变压器的局部特征匹配图神经网络
Signal Process. Pub Date : 2022-11-01 DOI: 10.2139/ssrn.4201064
Youcheng Cai, Lin Li, Dong Wang, Xinjie Li, Xiaoping Liu
{"title":"HTMatch: An efficient hybrid transformer based graph neural network for local feature matching","authors":"Youcheng Cai, Lin Li, Dong Wang, Xinjie Li, Xiaoping Liu","doi":"10.2139/ssrn.4201064","DOIUrl":"https://doi.org/10.2139/ssrn.4201064","url":null,"abstract":"","PeriodicalId":21745,"journal":{"name":"Signal Process.","volume":"11 1","pages":"108859"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91488311","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Space-variant image reconstruction via Cauchy regularisation: Application to Optical Coherence Tomography 基于柯西正则化的空间变异性图像重建:在光学相干层析成像中的应用
Signal Process. Pub Date : 2022-11-01 DOI: 10.2139/ssrn.4047898
A. Achim, L. Calatroni, S. Morigi, G. Scrivanti
{"title":"Space-variant image reconstruction via Cauchy regularisation: Application to Optical Coherence Tomography","authors":"A. Achim, L. Calatroni, S. Morigi, G. Scrivanti","doi":"10.2139/ssrn.4047898","DOIUrl":"https://doi.org/10.2139/ssrn.4047898","url":null,"abstract":"","PeriodicalId":21745,"journal":{"name":"Signal Process.","volume":"14 1","pages":"108866"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85505092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A variational Bayesian approach for partly resolvable group tracking 部分可解群体跟踪的变分贝叶斯方法
Signal Process. Pub Date : 2022-10-01 DOI: 10.2139/ssrn.4125874
Z. Su, Long Liu, Hongbing Ji, Cong Tian
{"title":"A variational Bayesian approach for partly resolvable group tracking","authors":"Z. Su, Long Liu, Hongbing Ji, Cong Tian","doi":"10.2139/ssrn.4125874","DOIUrl":"https://doi.org/10.2139/ssrn.4125874","url":null,"abstract":"","PeriodicalId":21745,"journal":{"name":"Signal Process.","volume":"17 1","pages":"108805"},"PeriodicalIF":0.0,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82250838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Improved interpolation with sub-pixel relocation method for strong barrel distortion 改进的亚像素重定位插值法用于强枪管畸变
Signal Process. Pub Date : 2022-10-01 DOI: 10.2139/ssrn.4004966
Xu Yuwen, Silong Zhang, Long Chen, Hui Zhang
{"title":"Improved interpolation with sub-pixel relocation method for strong barrel distortion","authors":"Xu Yuwen, Silong Zhang, Long Chen, Hui Zhang","doi":"10.2139/ssrn.4004966","DOIUrl":"https://doi.org/10.2139/ssrn.4004966","url":null,"abstract":"","PeriodicalId":21745,"journal":{"name":"Signal Process.","volume":"3 1","pages":"108795"},"PeriodicalIF":0.0,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83903095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Multi-channel Nuclear Norm Minus Frobenius Norm Minimization for Color Image Denoising 彩色图像去噪的多通道核范数- Frobenius范数最小化方法
Signal Process. Pub Date : 2022-09-16 DOI: 10.48550/arXiv.2209.08094
Yiwen Shan, D. Hu, Zhi Wang, Tao Jia
{"title":"Multi-channel Nuclear Norm Minus Frobenius Norm Minimization for Color Image Denoising","authors":"Yiwen Shan, D. Hu, Zhi Wang, Tao Jia","doi":"10.48550/arXiv.2209.08094","DOIUrl":"https://doi.org/10.48550/arXiv.2209.08094","url":null,"abstract":"Color image denoising is frequently encountered in various image processing and computer vision tasks. One traditional strategy is to convert the RGB image to a less correlated color space and denoise each channel of the new space separately. However, such a strategy can not fully exploit the correlated information between channels and is inadequate to obtain satisfactory results. To address this issue, this paper proposes a new multi-channel optimization model for color image denoising under the nuclear norm minus Frobenius norm minimization framework. Specifically, based on the block-matching, the color image is decomposed into overlapping RGB patches. For each patch, we stack its similar neighbors to form the corresponding patch matrix. The proposed model is performed on the patch matrix to recover its noise-free version. During the recovery process, a) a weight matrix is introduced to fully utilize the noise difference between channels; b) the singular values are shrunk adaptively without additionally assigning weights. With them, the proposed model can achieve promising results while keeping simplicity. To solve the proposed model, an accurate and effective algorithm is built based on the alternating direction method of multipliers framework. The solution of each updating step can be analytically expressed in closed-from. Rigorous theoretical analysis proves the solution sequences generated by the proposed algorithm converge to their respective stationary points. Experimental results on both synthetic and real noise datasets demonstrate the proposed model outperforms state-of-the-art models.","PeriodicalId":21745,"journal":{"name":"Signal Process.","volume":"23 2 1","pages":"108959"},"PeriodicalIF":0.0,"publicationDate":"2022-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78315471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
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