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IEEE International Symposium on Consumer Electronics (ISCE 2010)最新文献

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Further directional search on integer-pixel variable block size motion estimation for H.264/AVC H.264/AVC整像素可变块大小运动估计的进一步定向研究
IEEE International Symposium on Consumer Electronics (ISCE 2010) Pub Date : 2010-06-07 DOI: 10.1109/ISCE.2010.5522692
Pei Song, W. Siu
{"title":"Further directional search on integer-pixel variable block size motion estimation for H.264/AVC","authors":"Pei Song, W. Siu","doi":"10.1109/ISCE.2010.5522692","DOIUrl":"https://doi.org/10.1109/ISCE.2010.5522692","url":null,"abstract":"Many fast motion estimation algorithms have been proposed in order to facilitate the real-time application of H.264 standard. Due to the need of developing the High Performance Video Codec (HVC), this is the time for us to review the best available fast group of algorithms and add novelty into it to make the deployment for future standards, such as the H.265. In this paper, we propose a scheme-based motion estimation algorithm which is able to describe the characteristic of block motion activities through the information of motion vector prediction from the previous frame. With the aid of this information, different search strategies can be carried out. Also, this algorithm is able to skip and save unnecessary motion search of small block types. Experimental results shows that the proposed algorithm is able to speed up the motion estimation time for almost 1.8 times compared to EPZS, but with a similar RD performance.","PeriodicalId":403652,"journal":{"name":"IEEE International Symposium on Consumer Electronics (ISCE 2010)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117028943","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
DVB-C2 — A standard for improved robustness in cable networks DVB-C2——提高有线网络稳健性的标准
IEEE International Symposium on Consumer Electronics (ISCE 2010) Pub Date : 2010-06-07 DOI: 10.1109/ISCE.2010.5523733
Philipp Hasse, D. Jaeger, J. Robert
{"title":"DVB-C2 — A standard for improved robustness in cable networks","authors":"Philipp Hasse, D. Jaeger, J. Robert","doi":"10.1109/ISCE.2010.5523733","DOIUrl":"https://doi.org/10.1109/ISCE.2010.5523733","url":null,"abstract":"DVB's second generation cable transmission standard DVB-C2 introduces OFDM (Orthogonal Frequency Division Multiplex) to cable networks. Whilst its advantages are well-known in various transmission media, such as in terrestrial transmission, OFDM offers benefits also for cable transmission. Examples are the capability of becoming completely independent of an existing channel raster by a scalable signal bandwidth and the high robustness of the DVB-C2 system with respect to various kinds of distortions occurring in today's cable channels. Such features emphasize the role of DVB-C2 as a potential successor for digital transmissions in cable systems. This document focuses on the impact of interferers on the system performance of DVB-C2. The presented results can be used to optimize the parameter set of DVB-C2 for highest robustness in future applications.","PeriodicalId":403652,"journal":{"name":"IEEE International Symposium on Consumer Electronics (ISCE 2010)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114941258","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
Wireless feedback cancellation for leader-based MAC layer multicast protocols : Measurement and simulation results on the feasibility of leader-based MAC protocols using feedback cancellation on the 802.11aa wireless multicast network 基于leader的MAC层组播协议的无线反馈抵消:在802.11aa无线组播网络上，对基于leader的MAC协议使用反馈抵消的可行性进行了测量和仿真结果
IEEE International Symposium on Consumer Electronics (ISCE 2010) Pub Date : 2010-06-07 DOI: 10.1109/ISCE.2010.5523732
Jochen Miroll, Z. Li, T. Herfet
{"title":"Wireless feedback cancellation for leader-based MAC layer multicast protocols : Measurement and simulation results on the feasibility of leader-based MAC protocols using feedback cancellation on the 802.11aa wireless multicast network","authors":"Jochen Miroll, Z. Li, T. Herfet","doi":"10.1109/ISCE.2010.5523732","DOIUrl":"https://doi.org/10.1109/ISCE.2010.5523732","url":null,"abstract":"Leader-based protocols have been proposed for wireless networks such as 802.11 as an alternative approach to MAC layer ARQ. If based on feedback cancellation, such protocols may achieve low latency and high throughput at predictable reliability and superior scalability with respect to the number of subscribers. Especially for delay-bounded multicast A/V transmission these properties are highly desirable. The authors have proposed such schemes to the IEEE task group TGaa, which is dedicated to introducing more reliable multicast to 802.11 wireless LANs. This paper provides results on wireless feedback cancellation probabilities derived from real measurements with consumer hardware as well as simulation data.","PeriodicalId":403652,"journal":{"name":"IEEE International Symposium on Consumer Electronics (ISCE 2010)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129939461","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: 19
Super-resolution algorithm using noise level adaptive dictionary 基于噪声级自适应字典的超分辨率算法
IEEE International Symposium on Consumer Electronics (ISCE 2010) Pub Date : 2010-06-07 DOI: 10.1109/ISCE.2010.5523242
Shin-Cheol Jeong, Y. Kang, B. Song
{"title":"Super-resolution algorithm using noise level adaptive dictionary","authors":"Shin-Cheol Jeong, Y. Kang, B. Song","doi":"10.1109/ISCE.2010.5523242","DOIUrl":"https://doi.org/10.1109/ISCE.2010.5523242","url":null,"abstract":"This paper presents a noise-robust super-resolution algorithm. In learning phase, a dictionary classified according to noise level is constructed, and then a high-resolution image is synthesized using the dictionary in the inference phase. Experimental results show that the proposed algorithm outperforms the existing algorithms even for noisy images.","PeriodicalId":403652,"journal":{"name":"IEEE International Symposium on Consumer Electronics (ISCE 2010)","volume":"2016 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128114323","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
Infinity point : Multi-device pointing systems evolution and review 无限点:多设备指向系统的演变和回顾
IEEE International Symposium on Consumer Electronics (ISCE 2010) Pub Date : 2010-06-07 DOI: 10.1109/ISCE.2010.5523735
R. Walsh, A. Hornsby, O. Dedehayir
{"title":"Infinity point : Multi-device pointing systems evolution and review","authors":"R. Walsh, A. Hornsby, O. Dedehayir","doi":"10.1109/ISCE.2010.5523735","DOIUrl":"https://doi.org/10.1109/ISCE.2010.5523735","url":null,"abstract":"Technology evolution theory is reviewed and applied to human computer interaction devices, systems and environments. A review of developments in multi-device pointing innovations identifies some key elements inhibiting and promoting convergence and evolution. Thus, we set the foundation for creating a platform of diverse interaction applications, devices and environments.","PeriodicalId":403652,"journal":{"name":"IEEE International Symposium on Consumer Electronics (ISCE 2010)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122211580","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: 3
On improving speech intelligibility in automotive hands-free systems 提高汽车免提系统语音清晰度的研究
IEEE International Symposium on Consumer Electronics (ISCE 2010) Pub Date : 2010-06-07 DOI: 10.1109/ISCE.2010.5522703
P. Bauer, Marc-André Jung, Junge Qi, T. Fingscheidt
{"title":"On improving speech intelligibility in automotive hands-free systems","authors":"P. Bauer, Marc-André Jung, Junge Qi, T. Fingscheidt","doi":"10.1109/ISCE.2010.5522703","DOIUrl":"https://doi.org/10.1109/ISCE.2010.5522703","url":null,"abstract":"Due to its narrow acoustic bandwidth, typical telephone speech is poorly intelligible on a phoneme or syllable basis. Artificial bandwidth extension (ABWE) techniques intend to increase speech intelligibility by estimating and reconstructing higher frequency components up to 7kHz. Hands-free systems in automotive environments could especially benefit from that, since drivers are mentally stressed during telephone conversations. By improving speech intelligibility, their mental load may decrease. Thus driving safety and comfort increase. This paper presents a real-time ABWE implementation integrated into an automotive hands-free system. Its novelty is a phoneme-specific design that yields an improved performance on critical phonemes, especially /s/ and /z/. Hence, typical lisping effects of previous ABWE approaches are reduced. We performed informal listening tests on meaningless vowel-consonant-vowel (VCV) syllables demonstrating a significantly improved fricative intelligibility of ABWE speech vs. NB speech.","PeriodicalId":403652,"journal":{"name":"IEEE International Symposium on Consumer Electronics (ISCE 2010)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130898502","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: 12
A middleware design for multiple embedded database systems 面向多个嵌入式数据库系统的中间件设计
IEEE International Symposium on Consumer Electronics (ISCE 2010) Pub Date : 2010-06-07 DOI: 10.1109/ISCE.2010.5522702
Jhe-Hao Hu, Chin-Hsien Wu, C. Lin
{"title":"A middleware design for multiple embedded database systems","authors":"Jhe-Hao Hu, Chin-Hsien Wu, C. Lin","doi":"10.1109/ISCE.2010.5522702","DOIUrl":"https://doi.org/10.1109/ISCE.2010.5522702","url":null,"abstract":"Since embedded systems and consumer electronic devices are popular now, they have adopted huge-capacity storage systems such as flash-memory cards or solid-state drives (SSDs). Many embedded database systems(EDBS) also emerge for the maintenance of data on these storage systems. However, it is complicated and time-consuming to modify an application with one embedded database system to a new one with another embedded database system. In the paper, we will design a middleware for multiple embedded database systems by considering their different interfaces and overhead. With the help of the middleware, it is convenient for users to write applications that can easily adopt various embedded database systems. Furthermore, the middleware can leverage various embedded database systems for better performance and reasonable cost.","PeriodicalId":403652,"journal":{"name":"IEEE International Symposium on Consumer Electronics (ISCE 2010)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133691144","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
Virtualization of consumer storage 消费者存储的虚拟化
IEEE International Symposium on Consumer Electronics (ISCE 2010) Pub Date : 2010-06-07 DOI: 10.1109/ISCE.2010.5523736
T. Coughlin
{"title":"Virtualization of consumer storage","authors":"T. Coughlin","doi":"10.1109/ISCE.2010.5523736","DOIUrl":"https://doi.org/10.1109/ISCE.2010.5523736","url":null,"abstract":"Consumer devices containing digital storage are increasingly connected to networks in or outside of the home (e.g. mobile phones, set top boxes (STBs) and network attached storage (NAS). As consumer devices using digital storage are increasingly networked it becomes possible to discover and manage content on these devices. Increased network connectivity allows \"global\" storage management of user generated as well as commercial content by consumers. This management will allow efficient backup and recovery of data as well as deduplication to speed backup and conserve digital storage space. If combined with automated metadata generation tools, the resulting indexing information will also allow more effective identification and use of consumer content. A form of virtualization of storage volumes in the home would be possible resulting in a consumer storage \"cloud\" that would effectively manage this content and could also be affiliated with non-consumer and non-local storage \"clouds\" for even broader content access and use.","PeriodicalId":403652,"journal":{"name":"IEEE International Symposium on Consumer Electronics (ISCE 2010)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133736611","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: 6
Human body communication system with FSBT 人体通信系统与FSBT
IEEE International Symposium on Consumer Electronics (ISCE 2010) Pub Date : 2010-06-07 DOI: 10.1109/ISCE.2010.5523268
Hyungil Park, I. Lim, Sungweon Kang, Whan-woo Kim
{"title":"Human body communication system with FSBT","authors":"Hyungil Park, I. Lim, Sungweon Kang, Whan-woo Kim","doi":"10.1109/ISCE.2010.5523268","DOIUrl":"https://doi.org/10.1109/ISCE.2010.5523268","url":null,"abstract":"There are some leakage radiations from human body depending on incoming signals to it. As there are many noises in the frequency band spanning several MHz, human body communication (HBC), which is a technique to transfer various information through the human body as a communication channel, requires a limitation of frequencies and data rates to support a reliable network that can cope with interference from adjacent users and electrical devices. This paper proposes a frequency selective baseband transmission (FSBT) for HBC. FSBT requires no RF/IF components or overhearing in sleep mode as a service based on Touch-And-Play (TAP). The proposed HBC system supports high reliability, low power consumption, and low cost through FSBT. We achieved a biterror rate of 10–6 at 2 Mbps without forward error correction and verified the functions of the prototypes to transfer streaming data or image files between ultra-mobile PCs, or an ultra-mobile PC and printer.","PeriodicalId":403652,"journal":{"name":"IEEE International Symposium on Consumer Electronics (ISCE 2010)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114938444","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: 19
IPTV video content recommendation system using widget application IPTV视频内容推荐系统采用小部件应用
IEEE International Symposium on Consumer Electronics (ISCE 2010) Pub Date : 2010-06-07 DOI: 10.1109/ISCE.2010.5523698
Hiromasa Hirata, Satoshi Fukada, Yoshinori Ito, M. Horii
{"title":"IPTV video content recommendation system using widget application","authors":"Hiromasa Hirata, Satoshi Fukada, Yoshinori Ito, M. Horii","doi":"10.1109/ISCE.2010.5523698","DOIUrl":"https://doi.org/10.1109/ISCE.2010.5523698","url":null,"abstract":"IPTV provides IP broadcast and VOD, and enables users to access thousands of video content of both types. On the other hand, it is difficult for users to find video content that matches their preferences amongst this huge amount of available content. We propose a video content recommendation system with using a widget application, which can recommend video content related to the content that the user is currently watching. We implemented the proposed system in an experimental system and conducted subjective assessments using the system. This paper describes the system and discusses the experimental results.","PeriodicalId":403652,"journal":{"name":"IEEE International Symposium on Consumer Electronics (ISCE 2010)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125668870","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
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