IEEE International Symposium on Consumer Electronics, 2004最新文献_第4页

Convergence of standard definition (SD) and high definition (HD) SDI for audio multiplexing and de-multiplexing by implementing modular design 通过模块化设计实现标准清晰度(SD)和高清晰度(HD) SDI音频复用和解复用的融合

IEEE International Symposium on Consumer Electronics, 2004 Pub Date : 2004-09-01 DOI: 10.1109/ISCE.2004.1376005

P. Harding, R. Sherratt, C. guy

引用次数: 4

MAVD: MPEG-2 audio video decode system on MDSP/sup TM/ MAVD:基于MDSP/sup TM/的MPEG-2音视频解码系统

IEEE International Symposium on Consumer Electronics, 2004 Pub Date : 2004-09-01 DOI: 10.1109/ISCE.2004.1375897

G. Yadav, R. K. Singh, V. Chaudhary

{"title":"MAVD: MPEG-2 audio video decode system on MDSP/sup TM/","authors":"G. Yadav, R. K. Singh, V. Chaudhary","doi":"10.1109/ISCE.2004.1375897","DOIUrl":"https://doi.org/10.1109/ISCE.2004.1375897","url":null,"abstract":"We have implemented a so/bvare on(v MPEG-2 Azidio Video Decode (MAVD) system on the Cradle MDSP\" architectlire arid we highlight the siritobilip of MDSP\"' architectrire to e.rpluit the data, algorithinic, and pipeline parallelization q/fered hv Video processing algoritlnw like the MPEG2 Video ./or real-time perJiirniance and efficient partitioning a/ Systeiir. Audio and Video Proces.sing 017 a single chip nniltiprocessor. Most e.xisting implementations extract either data or pipeline paralleli.sm along with Instmction Level Paralleli.sm (ILP) in their implementations. We disciics the design of MP@ML MPEG2 video decoding system and MPEG-2 Stereo Decode Svsten? on this shored memon, MDSP\" plulfbrm. We also highlight how tl7e processor scalahilit?, is exploited as part of the design on this architectirre. Althaiigh simiiltaneous audio-video decode on general-pirrpose processors provides ,/le.rihilip, they are not cost-effective. Most of the media prucesu0r.s exploit hardware acceleration in part or Jirll to alleviate the high-thro~ighprit demands pnt hv these algorithins; thewhy making tl7em inJlerih1e Jar other applications. With the fle.rihility ofired IJV the Cradle platform we cozrld design a video decoder that coiild scale Jiom fbsr MSP.s (Media Stream Proce.ssor that is a clrister ufone RISC arid hvo DSP processors) to eight MSPs and hrrild a single-chip solntian inchiding the 10 interfaces ,for, videa/aridio output. TI7e s,vstem l7a.s heen tested on Cradle's internal CRA20.03 evahiation hoard. Specific contributions inclrrde the mdtiple VLD algorithm and other heiiri.stic approaches like ea!-ly- termination IDCTJbrfast video decoding.","PeriodicalId":169376,"journal":{"name":"IEEE International Symposium on Consumer Electronics, 2004","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125956948","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

Widening access to broadband hotspots employing bluetooth 利用蓝牙扩大宽带热点接入

IEEE International Symposium on Consumer Electronics, 2004 Pub Date : 2004-09-01 DOI: 10.1109/ISCE.2004.1375941

J. Jamaluddin, R. Nair, R. Edwards, P. Coulton

{"title":"Widening access to broadband hotspots employing bluetooth","authors":"J. Jamaluddin, R. Nair, R. Edwards, P. Coulton","doi":"10.1109/ISCE.2004.1375941","DOIUrl":"https://doi.org/10.1109/ISCE.2004.1375941","url":null,"abstract":"Wireless networks are gaining in popirlarity due to the high deinaiid in user mobiliry arid the proliferation of ponable devices and semices. They provide the individual with the freedom to access data, infonnatioii and extended fomis of entertaininerit front anywhere, at anytime. This developinetit has driven rhe growth of broadband hotspot in public places such us coffee shops. hotels, airports and conference centres. Bluetooth enabled devices are also gradually penetrating the coiisiimer market. The technology is often ,found in mobile phones especially in Europe because of the lowpower usage and small footprint. As Bluetooth capabilities are improved and e.Kteitded. tlte technology hus rhe potential to offer hotspot services. Therefore, many Bluetooth upplications cuit be developed to take advantage o j the current market trend. This puper evaluates the potential of Bluetooth as a hotspot access technology. It describes the fundamentals of Bluetooth and provides comparison between Bluetooth and WiFi. It also dibcrtsses the need f o r Bluetooth hotspots by analyzing tlte deployment of wireless devices by consumers. The description of a design and impleinentatiori strategy for U Bluetooth hotspot deployment is also presented' . Index Terms Bluetooth, broadband hotspot, mobile phone, wireless technology.","PeriodicalId":169376,"journal":{"name":"IEEE International Symposium on Consumer Electronics, 2004","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129390836","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

Using IEEE 1394 network for cluster computing 采用IEEE 1394网络进行集群计算

IEEE International Symposium on Consumer Electronics, 2004 Pub Date : 2004-09-01 DOI: 10.1109/ISCE.2004.1375995

Yong-Hoon Yu, Y. Fung

{"title":"Using IEEE 1394 network for cluster computing","authors":"Yong-Hoon Yu, Y. Fung","doi":"10.1109/ISCE.2004.1375995","DOIUrl":"https://doi.org/10.1109/ISCE.2004.1375995","url":null,"abstract":"The Network Of Workstations (NOWs). or Cluster. attract much otterition these years us a more costeffectiie uption to implement pnrullel computing cumparing with supper computerv. NOWT i s uften a collection of network backbone for home [7]. A homo,qeneoii.s nodes interconnected by a high performance technolqqy L.7 a key factur which influences the overall costeffectiveness uf the NOW The IEEE 1394 bus can he a custeffective .soliition .fir /biking a ne\"+ of coniputer,s, in this paper, we tested the peifonnurice of IEEE 1394 on the Linux system, arid discussed the implementation of a new NO Ws bitercon,iecti[)ii'. Some works based on the 1394 bus in extreme circumstances, such as fault-tolerant bus architecture for deep space missions [5] and military avionics [6]. Others use it as a generic product, [he ~ i ~ ~ ~ ~ t , from Unibrain is available to an researchers Over 1394. [9] software driver for Linux systems but research on networking workstations using the 1394 bus for Linux workstations is still very limited. From the above, we can see however, due to the limited software support its application in computer networking is limited. In this paper, we will discuss the implementation of a new communication library using the IEEE 1394 device, and the possibility of using IEEE 1394 in ~ U ~ m l f l l i ~ U ~ ~ U l ~ feChno/Ugy, the COSf Of such ~ O l ~ l l l l l ~ ~ ~ ~ ~ ~ ~ n Ethernet network over the 1394 bus [8], There are also many on the development of a conlrnrrrt;cat;on (ihrar),for the IEEE 1394 as that the [EEE I3g4 has a very high data transfer rate, * d e x Terms IEEE 13Y4, network of workstations, linux1394.","PeriodicalId":169376,"journal":{"name":"IEEE International Symposium on Consumer Electronics, 2004","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121448133","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

Multimedia collaboration architecture for the digital home 数字家庭的多媒体协作体系结构

IEEE International Symposium on Consumer Electronics, 2004 Pub Date : 2004-09-01 DOI: 10.1109/ISCE.2004.1375980

V. Joseph, Kyunghee Lee, Doohyun Kim, Eun-Ryung Lee

{"title":"Multimedia collaboration architecture for the digital home","authors":"V. Joseph, Kyunghee Lee, Doohyun Kim, Eun-Ryung Lee","doi":"10.1109/ISCE.2004.1375980","DOIUrl":"https://doi.org/10.1109/ISCE.2004.1375980","url":null,"abstract":"Home Serverplays an important role to manage all home network device.? and multimedia content services in the digital home. Midtimedia collaboration over wireless devices is inhibited by several factors and reqirire.s and advanced sojhare architecture to support bandwidth reservation. QoS, reliahilih.. availabilitv and securih.. Tl7e decision based on a single input and a single secirrif?, agent to serve all the needs of the home iiser.? is to he enhanced to facilito/e midti-modal inputs with mitltiple integrated User Agents working together to facilitate the new generation of dvnamic wireless 1iser.s at home. Citmulated with /he rechnoloa trend of decreasing display sizes and everincreasing array offeatiires available to the user. it is ve'y drfticirh to displyv all the features on the shrinking displays. Display has to be adaptive and conrert sensitive to adapt to the dvnamic needs of the mer. ln thi.? paper, we piesent oiir 1ece1.111 ejforts for ertending the,/irnctionalities oJHome Server in order tu support wire1e.s.s mitltirnedia collahorarion and mitlti-modal contert-sensitive analvsis. We present a enhanced Home Server architectiire that facilitate.^ the e-risting model to be applied to incorporate wireless services and wirele.?s sen.sor networks for digital home atitomation. The plethora of possible inpiits to the digital home infrastructure and the necessiFfor dvnurnic adaptive contextsensitive ozrtprtt atends the new design architectiire to home servers and home nehvorking device.?. Index Terms collaboration, home server, contextsensitive, vZoip, multimedia, multi-modal, wireless.","PeriodicalId":169376,"journal":{"name":"IEEE International Symposium on Consumer Electronics, 2004","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129032917","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

Distributed authoring of object-based av applications 基于对象的av应用程序的分布式创作

IEEE International Symposium on Consumer Electronics, 2004 Pub Date : 2004-09-01 DOI: 10.1109/ISCE.2004.1376008

U. Kuhhirt, G. Potzsch, H. Ziegler

{"title":"Distributed authoring of object-based av applications","authors":"U. Kuhhirt, G. Potzsch, H. Ziegler","doi":"10.1109/ISCE.2004.1376008","DOIUrl":"https://doi.org/10.1109/ISCE.2004.1376008","url":null,"abstract":"A new generation of interactive, aiidiovisiral applications andsewices will he available hy using an ohjecthased approach ,/or production and coding of aiidiovisiial content. Such an ohject and scene concept i s specified in the standard MPEG-4 (ISO/IEC 14496). Especial!r. the various opportiinities descrihed in the system part open a wide range oJ novel applications. Object-based coding needs novel methods. conceptc and systems .fur content creation and distrihirtion. In this paper a server-bared system .for di.strihiited asthoring of object-based aiidiovi.wa1 applications according to the MPEG-4 standard is presented. An airthoring s,vstem consisting of' an aiithoring server and dtferent ailthoring tools are realized.' Index Terms audiovisual, Authoring, MPEG-4, Multimedia 1. 1NTRODUCTlON sources into defined 3D environments. The source data has lo be acquired, coded and transmitted in an efficient' way. Interactivity is another important requirement when developing user applications. Exemplary application systems are developed in order to show the intentions and the extended features of the object-based approach of MPEG-4. These new methods for representing audiovisual content require novel ideas for production, authoring, and managing the resulting data. The content description conforming to MPEG-4 is scalable, platform independent, and suitable for the play out on various consumer devices, ranging e.g. from HDTV devices to mobile phones [ 3 ] . Most current authoring tools cover the field of 2D applications, e.g. for interactive TV or lntemet applications. The support of collaborative work in a distributed authoring process is disregarded.","PeriodicalId":169376,"journal":{"name":"IEEE International Symposium on Consumer Electronics, 2004","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129189327","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

New fast disparity estimation algorithm by diminishing search range and fpga implementation 基于缩小搜索范围的视差估计算法及其fpga实现

IEEE International Symposium on Consumer Electronics, 2004 Pub Date : 2004-09-01 DOI: 10.1109/ISCE.2004.1375988

Jiyong Park, Wonjae Lee, Jaeseok Kim

引用次数: 0

Soft-bit and numerical precision requirements on multiband full-rate ultra-wideband (UWB) receivers 多波段全速率超宽带(UWB)接收机的软位和数值精度要求

IEEE International Symposium on Consumer Electronics, 2004 Pub Date : 2004-09-01 DOI: 10.1109/ISCE.2004.1375948

R. Sherratt, S. Makino

引用次数: 2

Delivering T-learning with TV-anytime through packaging 通过包装实现随时随地的电视学习

IEEE International Symposium on Consumer Electronics, 2004 Pub Date : 2004-09-01 DOI: 10.1109/ISCE.2004.1376021

P. Hulsen, J. Kim, H.-K. Lee, Kanguk Kang

引用次数: 4

Semantic organization to enhance active learning based on distributed multimedia educational resources 基于分布式多媒体教育资源的语义组织促进主动学习

IEEE International Symposium on Consumer Electronics, 2004 Pub Date : 2004-09-01 DOI: 10.1109/ISCE.2004.1375984

K. Li, X. Cheng, Z. Li, D. Ouyang, M. Cheng, X. Yu, S. Zhong

引用次数: 3