Because new multicasting applications on the Internet are numerous, the demands of multicast traffic will continue growing. Currently, the CICQ with N2 VOQs for unicast flow and k MQs for multicast flow is the major architecture to support mixed traffic. In this study, we propose a switch called multicast virtual output queues and partially buffered crossbar switch (MQ-PBD) to support mix traffic. The number of CB in MQ-PBC switch is much less than traditional CICQ switch and a three phase (request-grant-accept) matching algorithm is adopted to solve the contentions. We also proposed two selecting scheme, MURR and MF, for input schedulers. The experimental results showed that the proposed MQ-PBC switch can achieve well performance and efficiently support the mix traffic.
{"title":"Design of Partially Buffered Crossbar Switches for Supporting Mixed Traffic","authors":"Wen-Fong Wang, Li-Chuan Hung, Ching-Sung Lu","doi":"10.1109/IIH-MSP.2013.28","DOIUrl":"https://doi.org/10.1109/IIH-MSP.2013.28","url":null,"abstract":"Because new multicasting applications on the Internet are numerous, the demands of multicast traffic will continue growing. Currently, the CICQ with N2 VOQs for unicast flow and k MQs for multicast flow is the major architecture to support mixed traffic. In this study, we propose a switch called multicast virtual output queues and partially buffered crossbar switch (MQ-PBD) to support mix traffic. The number of CB in MQ-PBC switch is much less than traditional CICQ switch and a three phase (request-grant-accept) matching algorithm is adopted to solve the contentions. We also proposed two selecting scheme, MURR and MF, for input schedulers. The experimental results showed that the proposed MQ-PBC switch can achieve well performance and efficiently support the mix traffic.","PeriodicalId":105427,"journal":{"name":"2013 Ninth International Conference on Intelligent Information Hiding and Multimedia Signal Processing","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133171689","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}
In this paper, a novel feature extraction algorithm based on nearest feature line and compressive sensing is proposed. The prototype samples are transformed to compressive sensing domain and then are performed Neighborhood discriminant nearest feature line analysis (NDNFLA) in the proposed algorithm. This method can reduce the computational complexity for feature extraction using nearest feature line. At the same time.its average recognition rate is very close to that of NDNFLA. The proposed algorithm is applied to image classification on AR face Database. The experimental results demonstrate the effectiveness of the proposed algorithm.
{"title":"Feature Extraction Based on Nearest Feature Line and Compressive Sensing","authors":"Lijun Yan, Jeng-Shyang Pan, Xiaorui Zhu","doi":"10.1109/IIH-MSP.2013.95","DOIUrl":"https://doi.org/10.1109/IIH-MSP.2013.95","url":null,"abstract":"In this paper, a novel feature extraction algorithm based on nearest feature line and compressive sensing is proposed. The prototype samples are transformed to compressive sensing domain and then are performed Neighborhood discriminant nearest feature line analysis (NDNFLA) in the proposed algorithm. This method can reduce the computational complexity for feature extraction using nearest feature line. At the same time.its average recognition rate is very close to that of NDNFLA. The proposed algorithm is applied to image classification on AR face Database. The experimental results demonstrate the effectiveness of the proposed algorithm.","PeriodicalId":105427,"journal":{"name":"2013 Ninth International Conference on Intelligent Information Hiding and Multimedia Signal Processing","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133477335","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}
Motion estimation is the most time consuming part in H.264/AVC. In this paper, according to computing redundancy of UMHexagonS algorithm, the method of motion vector distribution prediction is proposed and combines with designed patterns to achieve adaptive sub-regional searching. Simulation results show that the proposed motion estimation scheme achieves reducing 21.48% motion estimation encoding time with a good rate-distortion performance compared to UMHexagonS algorithm in JM18.4. The proposed algorithm improves the performance of real-time encoding.
{"title":"Fast Video Encoding Algorithm Based on Motion Estimation for H.264/AVC","authors":"Yuan Gao, Pengyu Liu","doi":"10.1109/IIH-MSP.2013.42","DOIUrl":"https://doi.org/10.1109/IIH-MSP.2013.42","url":null,"abstract":"Motion estimation is the most time consuming part in H.264/AVC. In this paper, according to computing redundancy of UMHexagonS algorithm, the method of motion vector distribution prediction is proposed and combines with designed patterns to achieve adaptive sub-regional searching. Simulation results show that the proposed motion estimation scheme achieves reducing 21.48% motion estimation encoding time with a good rate-distortion performance compared to UMHexagonS algorithm in JM18.4. The proposed algorithm improves the performance of real-time encoding.","PeriodicalId":105427,"journal":{"name":"2013 Ninth International Conference on Intelligent Information Hiding and Multimedia Signal Processing","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132039512","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 : 2013-10-16DOI: 10.1109/IIH-MSP.2013.162
J. Zhang, Kei Wei Xie
Streaming media technology just appears to solute the question that multimedia transport on narrowband. Streaming media has the advantage of playing with transporting and small size, so it can be stored easily and has normal playing effect in diversified network transport cases. Especially when the playing time is long, the superiority is embodied satisfying. So the courseware made with the system has preferable playing effect on network through applying streaming media in this courseware making system. XML has 4 characters of Well Storage format, extensibility, well-formed structure and be fit for transport on network, so it becomes new Web language. In recent year, XML is applied in e-commerce, distance education and so on. SMIL is the criteria put forward by W3C and it is the applying of XML. SMIL has the advantages of realizing the concurrency and the precise positioning of multimedia, editing easily, supporting the hyperlink, and economizing network bandwidth.
{"title":"Development and Application of Streaming Media Courseware Based on XML","authors":"J. Zhang, Kei Wei Xie","doi":"10.1109/IIH-MSP.2013.162","DOIUrl":"https://doi.org/10.1109/IIH-MSP.2013.162","url":null,"abstract":"Streaming media technology just appears to solute the question that multimedia transport on narrowband. Streaming media has the advantage of playing with transporting and small size, so it can be stored easily and has normal playing effect in diversified network transport cases. Especially when the playing time is long, the superiority is embodied satisfying. So the courseware made with the system has preferable playing effect on network through applying streaming media in this courseware making system. XML has 4 characters of Well Storage format, extensibility, well-formed structure and be fit for transport on network, so it becomes new Web language. In recent year, XML is applied in e-commerce, distance education and so on. SMIL is the criteria put forward by W3C and it is the applying of XML. SMIL has the advantages of realizing the concurrency and the precise positioning of multimedia, editing easily, supporting the hyperlink, and economizing network bandwidth.","PeriodicalId":105427,"journal":{"name":"2013 Ninth International Conference on Intelligent Information Hiding and Multimedia Signal Processing","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117187153","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}
A novel modeling approach and a computerized analysis were introduced to perform analysis for MMIC FET's, aiming at understanding the heat conduction process of the MMICs and providing thermal information for MMIC design. Experiments show the efficiency and effectiveness of the proposed method. The computer's result accuracy can be achieved as 85 percents.
{"title":"Thermal Analysis of Power MMICs Based on Computerization","authors":"Cun Zhang, Zhe-ming Lu, Faxin Yu","doi":"10.1109/IIH-MSP.2013.18","DOIUrl":"https://doi.org/10.1109/IIH-MSP.2013.18","url":null,"abstract":"A novel modeling approach and a computerized analysis were introduced to perform analysis for MMIC FET's, aiming at understanding the heat conduction process of the MMICs and providing thermal information for MMIC design. Experiments show the efficiency and effectiveness of the proposed method. The computer's result accuracy can be achieved as 85 percents.","PeriodicalId":105427,"journal":{"name":"2013 Ninth International Conference on Intelligent Information Hiding and Multimedia Signal Processing","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117288068","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 : 2013-10-16DOI: 10.1109/IIH-MSP.2013.168
Bin Zhu
Due to the electromagnetic radiation interference, it is recommended to prohibit using mobile stations in the area of industrial buildings in the power plant. While pagers are successfully applied, there are many drawbacks for the pagers in the nuclear power plant. This paper proposes a working method for the mobile station in the nuclear power plant. By the way of simple improvements in the mobile station and the base station, the defects of the pagers are overcome, the issue of prohibiting using mobile stations in area of industrial building in the nuclear power plant is solved and potential safety problems due to human factors for not turning off mobile stations are eliminated.
{"title":"A Working Method for Mobile Station in Nuclear Power Plant","authors":"Bin Zhu","doi":"10.1109/IIH-MSP.2013.168","DOIUrl":"https://doi.org/10.1109/IIH-MSP.2013.168","url":null,"abstract":"Due to the electromagnetic radiation interference, it is recommended to prohibit using mobile stations in the area of industrial buildings in the power plant. While pagers are successfully applied, there are many drawbacks for the pagers in the nuclear power plant. This paper proposes a working method for the mobile station in the nuclear power plant. By the way of simple improvements in the mobile station and the base station, the defects of the pagers are overcome, the issue of prohibiting using mobile stations in area of industrial building in the nuclear power plant is solved and potential safety problems due to human factors for not turning off mobile stations are eliminated.","PeriodicalId":105427,"journal":{"name":"2013 Ninth International Conference on Intelligent Information Hiding and Multimedia Signal Processing","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121516921","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}
Digital image processing technology presents new challenges for the security of the image information, which makes image authentication as a problem to be addressed. Digital watermarking plays an important role in multimedia information security. This paper proposed a dual watermarking method to do tamper location and self-recovery, which utilizes self-embedding technology to hide eigenface into the low frequence sub band LL to restore the tamper region. Experimental results show the availability of the proposed algorithm.
{"title":"Dual Watermarking for Image Tamper Detection and Self-Recovery","authors":"Q. Han, Lei Han, Erfu Wang, Jie Yang","doi":"10.1109/IIH-MSP.2013.17","DOIUrl":"https://doi.org/10.1109/IIH-MSP.2013.17","url":null,"abstract":"Digital image processing technology presents new challenges for the security of the image information, which makes image authentication as a problem to be addressed. Digital watermarking plays an important role in multimedia information security. This paper proposed a dual watermarking method to do tamper location and self-recovery, which utilizes self-embedding technology to hide eigenface into the low frequence sub band LL to restore the tamper region. Experimental results show the availability of the proposed algorithm.","PeriodicalId":105427,"journal":{"name":"2013 Ninth International Conference on Intelligent Information Hiding and Multimedia Signal Processing","volume":"192 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123536364","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}
This paper proposes a novel scheme that considers the data hiding with sub sampling and compressive sensing. We utilize the characteristics of compressive sensing, sparsity and random projection, to embed secret data in the observation domain of the sparse image obtained through compressive sensing. The high bit correction rate (BCR) in experiments shows the high accuracy of our proposed method.
{"title":"Data Hiding Based on Subsampling and Compressive Sensing","authors":"Wei Li, Jeng-Shyang Pan, Lijun Yan, Chun-Sheng Yang, Hsiang-Cheh Huang","doi":"10.1109/IIH-MSP.2013.157","DOIUrl":"https://doi.org/10.1109/IIH-MSP.2013.157","url":null,"abstract":"This paper proposes a novel scheme that considers the data hiding with sub sampling and compressive sensing. We utilize the characteristics of compressive sensing, sparsity and random projection, to embed secret data in the observation domain of the sparse image obtained through compressive sensing. The high bit correction rate (BCR) in experiments shows the high accuracy of our proposed method.","PeriodicalId":105427,"journal":{"name":"2013 Ninth International Conference on Intelligent Information Hiding and Multimedia Signal Processing","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124209427","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}
Human physiological and psychological changes could be acquired by biofeedback instruments and self-report questionnaire. People are likely to generate various physiological and psychological changes when situating distinct lighting. For this reason, this study aims to discuss the effects of environments with different light sources, such as reading, practical training, working, and sleeping, on human heart rate variability. It is expected to inspect the effects of commercial light sources on human body through the measurement and experiment and further find out the suitable light sources in various environments.
{"title":"The Investigation on Physiological Influences and the Working Efficiencies of Several Lighting in Market","authors":"Chien-Yue Chen, Ming-Da Ke, J. Wu, Pei-Jung Wu","doi":"10.1109/IIH-MSP.2013.33","DOIUrl":"https://doi.org/10.1109/IIH-MSP.2013.33","url":null,"abstract":"Human physiological and psychological changes could be acquired by biofeedback instruments and self-report questionnaire. People are likely to generate various physiological and psychological changes when situating distinct lighting. For this reason, this study aims to discuss the effects of environments with different light sources, such as reading, practical training, working, and sleeping, on human heart rate variability. It is expected to inspect the effects of commercial light sources on human body through the measurement and experiment and further find out the suitable light sources in various environments.","PeriodicalId":105427,"journal":{"name":"2013 Ninth International Conference on Intelligent Information Hiding and Multimedia Signal Processing","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124508165","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}
A novel watermarking scheme is proposed for up-sampling based multiple description coding frame in this paper. Secret information is embedded in the DWT image. Up-sampling algorithm is applied on transformed image to introduce some redundancy between different channels. Good performance of the new frame to against noise and to resist the compression attacks is shown in the experimental results.
{"title":"Novel Up-Sampling Based Watermarking Multiple Description Coding Frame","authors":"Lin-Lin Tang, Jeng-Shyang Pan","doi":"10.1109/IIH-MSP.2013.20","DOIUrl":"https://doi.org/10.1109/IIH-MSP.2013.20","url":null,"abstract":"A novel watermarking scheme is proposed for up-sampling based multiple description coding frame in this paper. Secret information is embedded in the DWT image. Up-sampling algorithm is applied on transformed image to introduce some redundancy between different channels. Good performance of the new frame to against noise and to resist the compression attacks is shown in the experimental results.","PeriodicalId":105427,"journal":{"name":"2013 Ninth International Conference on Intelligent Information Hiding and Multimedia Signal Processing","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123651583","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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