Pub Date : 2016-09-01DOI: 10.1109/OGC.2016.7590481
Chen Jian-bo, Cao Peng, Mu Da-zhong, Liang Mu-ming, Wang Jing
In the process of mobile reading dot information based on halftone microstructure, in order to extract the feature information efficiently, we need to obtain a halftone image which microstructure is clearly distinguished. In this paper, mobile phone Macro imaging technology and algorithms are mainly studied. We present a method based on least square method for determining the image's clarity, as well as based on mobile phone camera macro imaging hardware control technology to solve the technical problem of mobile phone reading dot information under the Android platform. The experiments show that the methods and algorithms used in mobile phone reading dot information is effective.
{"title":"Study on macro control technology of mobile phone imaging","authors":"Chen Jian-bo, Cao Peng, Mu Da-zhong, Liang Mu-ming, Wang Jing","doi":"10.1109/OGC.2016.7590481","DOIUrl":"https://doi.org/10.1109/OGC.2016.7590481","url":null,"abstract":"In the process of mobile reading dot information based on halftone microstructure, in order to extract the feature information efficiently, we need to obtain a halftone image which microstructure is clearly distinguished. In this paper, mobile phone Macro imaging technology and algorithms are mainly studied. We present a method based on least square method for determining the image's clarity, as well as based on mobile phone camera macro imaging hardware control technology to solve the technical problem of mobile phone reading dot information under the Android platform. The experiments show that the methods and algorithms used in mobile phone reading dot information is effective.","PeriodicalId":300208,"journal":{"name":"2016 IEEE Optoelectronics Global Conference (OGC)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123217971","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 : 2016-09-01DOI: 10.1109/OGC.2016.7590491
Pei Zhang, Yi-qiang Hua, Yutao Zhang
Survivability is the key topic in the networks. This paper studies the shared-protection based on SRLG, and presents two algorithms. The effectiveness of the proposed algorithms is demonstrated by simulation. Compared with other algorithms; the two algorithms can reduce the blocking probability and improve network performance greatly.
{"title":"The study of protection algorithms with shared risk link group (SRLG) constraint","authors":"Pei Zhang, Yi-qiang Hua, Yutao Zhang","doi":"10.1109/OGC.2016.7590491","DOIUrl":"https://doi.org/10.1109/OGC.2016.7590491","url":null,"abstract":"Survivability is the key topic in the networks. This paper studies the shared-protection based on SRLG, and presents two algorithms. The effectiveness of the proposed algorithms is demonstrated by simulation. Compared with other algorithms; the two algorithms can reduce the blocking probability and improve network performance greatly.","PeriodicalId":300208,"journal":{"name":"2016 IEEE Optoelectronics Global Conference (OGC)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130041681","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 : 2016-09-01DOI: 10.1109/OGC.2016.7590485
Wanting Lv, Jianqiang Li, Kun Xu
We numerically investigate direct detection of 28- Gbps-class PAM4 signals with receiver-side digital signal processing for bandwidth-efficient short reach optical transmissions, mainly including DD-LMS based linear equalization, 3-tap noise-whitening post filter and BCJR algorithm based MAP detector.
{"title":"Direct detection of PAM4 signals with receiver-side digital signal processing for bandwidth-efficient short-reach optical transmissions","authors":"Wanting Lv, Jianqiang Li, Kun Xu","doi":"10.1109/OGC.2016.7590485","DOIUrl":"https://doi.org/10.1109/OGC.2016.7590485","url":null,"abstract":"We numerically investigate direct detection of 28- Gbps-class PAM4 signals with receiver-side digital signal processing for bandwidth-efficient short reach optical transmissions, mainly including DD-LMS based linear equalization, 3-tap noise-whitening post filter and BCJR algorithm based MAP detector.","PeriodicalId":300208,"journal":{"name":"2016 IEEE Optoelectronics Global Conference (OGC)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132879237","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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