{"title":"Infrared dim and small targets detection via self-attention mechanism and pipeline correlator","authors":"Yong Lan, Bo Peng, Xi Wu, F. Teng","doi":"10.2139/ssrn.4119227","DOIUrl":"https://doi.org/10.2139/ssrn.4119227","url":null,"abstract":"","PeriodicalId":11342,"journal":{"name":"Digit. Signal Process.","volume":"10 1","pages":"103733"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75297299","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}
{"title":"Spectral analysis of a surface occlusion model for image-based rendering sampling","authors":"Weiyan Chen, Changjian Zhu","doi":"10.2139/ssrn.4057929","DOIUrl":"https://doi.org/10.2139/ssrn.4057929","url":null,"abstract":"","PeriodicalId":11342,"journal":{"name":"Digit. Signal Process.","volume":"9 1","pages":"103697"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73694254","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}
M. Radaideh, Chris Pappas, Jared Walden, Dawei Lu, L. Vidyaratne, T. Britton, Kishansingh Rajput, M. Schram, Sarah Cousineau
{"title":"Time series anomaly detection in power electronics signals with recurrent and ConvLSTM autoencoders","authors":"M. Radaideh, Chris Pappas, Jared Walden, Dawei Lu, L. Vidyaratne, T. Britton, Kishansingh Rajput, M. Schram, Sarah Cousineau","doi":"10.2139/ssrn.4069225","DOIUrl":"https://doi.org/10.2139/ssrn.4069225","url":null,"abstract":"","PeriodicalId":11342,"journal":{"name":"Digit. Signal Process.","volume":"72 1","pages":"103704"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85948214","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}
{"title":"Joint design of detecting and screening waveforms against interrupted sampling repeater jamming with inaccurate jamming knowledge","authors":"Jinyang He, Ziyang Cheng, Zishu He","doi":"10.2139/ssrn.4055020","DOIUrl":"https://doi.org/10.2139/ssrn.4055020","url":null,"abstract":"","PeriodicalId":11342,"journal":{"name":"Digit. Signal Process.","volume":"18 1","pages":"103679"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81888205","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}
{"title":"2D DOA estimation by a large-space T-shaped array","authors":"Sheng Liu, Jing Zhao, Decheng Wu, Chengtian Zeng, Z. Mao, Yiwang Huang","doi":"10.2139/ssrn.4100187","DOIUrl":"https://doi.org/10.2139/ssrn.4100187","url":null,"abstract":"","PeriodicalId":11342,"journal":{"name":"Digit. Signal Process.","volume":"25 1","pages":"103699"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73212835","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}
Jitao Zhong, Dixin Wang, Hongtong Wu, Peng Wang, Minqiang Yang, Hong Peng, Bin Hu
{"title":"Filterable sample consensus based on angle variance for pupil segmentation","authors":"Jitao Zhong, Dixin Wang, Hongtong Wu, Peng Wang, Minqiang Yang, Hong Peng, Bin Hu","doi":"10.2139/ssrn.4029459","DOIUrl":"https://doi.org/10.2139/ssrn.4029459","url":null,"abstract":"","PeriodicalId":11342,"journal":{"name":"Digit. Signal Process.","volume":"133 1","pages":"103695"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74176866","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}
Pub Date : 2022-07-20DOI: 10.48550/arXiv.2207.10204
Shamin Achari, Ling Cheng
With advancements in telecommunications, data transmission over increasingly harsher channels that produce synchronisation errors is inevitable. Coding schemes for such channels are available through techniques such as the Davey-MacKay watermark coding; however, this is limited to memoryless channel estimates. Memory must be accounted for to ensure a realistic channel approximation - similar to a Finite State Markov Chain or Fritchman Model. A novel code construction and decoder are developed to correct synchronisation errors while considering the channel's correlated memory effects by incorporating ideas from the watermark scheme and memory modelling. Simulation results show that the proposed code construction and decoder rival the first and second-order Davey-MacKay type watermark decoder and even perform slightly better when the inner-channel capacity is higher than 0.9. The proposed system and decoder may prove helpful in fields such as free-space optics and possibly molecular communication, where harsh channels are used for communication.
{"title":"Watermark-Based Code Construction for Finite-State Markov Channel with Synchronisation Errors","authors":"Shamin Achari, Ling Cheng","doi":"10.48550/arXiv.2207.10204","DOIUrl":"https://doi.org/10.48550/arXiv.2207.10204","url":null,"abstract":"With advancements in telecommunications, data transmission over increasingly harsher channels that produce synchronisation errors is inevitable. Coding schemes for such channels are available through techniques such as the Davey-MacKay watermark coding; however, this is limited to memoryless channel estimates. Memory must be accounted for to ensure a realistic channel approximation - similar to a Finite State Markov Chain or Fritchman Model. A novel code construction and decoder are developed to correct synchronisation errors while considering the channel's correlated memory effects by incorporating ideas from the watermark scheme and memory modelling. Simulation results show that the proposed code construction and decoder rival the first and second-order Davey-MacKay type watermark decoder and even perform slightly better when the inner-channel capacity is higher than 0.9. The proposed system and decoder may prove helpful in fields such as free-space optics and possibly molecular communication, where harsh channels are used for communication.","PeriodicalId":11342,"journal":{"name":"Digit. Signal Process.","volume":"89 1","pages":"104023"},"PeriodicalIF":0.0,"publicationDate":"2022-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73285611","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}
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