{"title":"Effective channel adaptive video streaming for wireless network","authors":"Jae-Won Kim, June-Sok Lee, H. Nam, S. Ko, J. Yoon","doi":"10.1109/ICCE.2005.1429742","DOIUrl":"https://doi.org/10.1109/ICCE.2005.1429742","url":null,"abstract":"We present a channel adaptive video streaming method which adjusts the output video bitrate effectively for a wireless network. Experimental results show that the proposed method can not only track the available bandwidth (AB) accurately even when the AB changes abruptly, but can also provide stable video streaming during the entire transmission time.","PeriodicalId":101716,"journal":{"name":"2005 Digest of Technical Papers. International Conference on Consumer Electronics, 2005. ICCE.","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133198235","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":"The performance analysis of the DS-UWB system with multiband RAKE receivers","authors":"Yun-Sung Choi, Su-Nam Kim, D. Kang, Ki-Doo Kim","doi":"10.1109/ICCE.2005.1429731","DOIUrl":"https://doi.org/10.1109/ICCE.2005.1429731","url":null,"abstract":"This work analyzes the performance of a proposed multiband DS-UWB system. We take a RAKE receiver to tackle the frequency selectivity of each subband. By combining the output of every RAKE receiver with the MRC method, we get maximal signal to noise ratio. The proposed system has the advantage of low peak-to-average power ratio and shows robustness to multiuser interference and narrowband interference.","PeriodicalId":101716,"journal":{"name":"2005 Digest of Technical Papers. International Conference on Consumer Electronics, 2005. ICCE.","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128872994","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":"Bidirectional positioning system for ubiquitous computing","authors":"I. Joo, Jae-hoon Kim","doi":"10.1109/ICCE.2005.1429738","DOIUrl":"https://doi.org/10.1109/ICCE.2005.1429738","url":null,"abstract":"This work presents a bidirectional positioning system (BPS) that provides a physical location bidirectionally between mobile stations for ubiquitous computing. BPS uses a trilateration computation by the time-of-flight of an ultrasonic signal and shares the physical location of mobile stations through a main server. The performance of BPS is confirmed through benchmarking of positioning systems.","PeriodicalId":101716,"journal":{"name":"2005 Digest of Technical Papers. International Conference on Consumer Electronics, 2005. ICCE.","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115472223","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":"A unified framework of multimedia service based on SIP","authors":"Huadong Ma, Ji Zhang","doi":"10.1109/ICCE.2005.1429881","DOIUrl":"https://doi.org/10.1109/ICCE.2005.1429881","url":null,"abstract":"We propose a unified framework for a multimedia service, which is based on SIP as signaling protocol, to achieve significant improvements in the productivity of developing a multimedia system, and obtain trustworthiness and interoperability. A middleware platform based on our framework is designed and implemented.","PeriodicalId":101716,"journal":{"name":"2005 Digest of Technical Papers. International Conference on Consumer Electronics, 2005. ICCE.","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115600018","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":"OTA based active current-mode resonator [active filter applications]","authors":"Chun-Lung Hsu, Chen-Long Kao, Shu-Wei Wang","doi":"10.1109/ICCE.2005.1429845","DOIUrl":"https://doi.org/10.1109/ICCE.2005.1429845","url":null,"abstract":"This work presents the design of an active current-mode resonator with complex coefficients based on the operational transconductance amplifier (OTA). The proposed active resonator can be used as a foundation to realize high-order complex filters in cascade or leapfrog configurations. For realizing the active resonator herein, only two grounded capacitors as passive elements are required. Thus, the proposed active resonator is suitable for integrated circuit realization. Simulation results are also obtained to verify the theoretical analysis.","PeriodicalId":101716,"journal":{"name":"2005 Digest of Technical Papers. International Conference on Consumer Electronics, 2005. ICCE.","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117027082","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":"Low-cost and noise-robust chrominance transient improvement technique for TV video signal processing","authors":"Yuan-Hao Huang, S. Lee","doi":"10.1109/ICCE.2005.1429778","DOIUrl":"https://doi.org/10.1109/ICCE.2005.1429778","url":null,"abstract":"This work presents a new technique to improve the quality of the color transient images whose bad effect is caused by limited chrominance bandwidth. Due to the fading selection circuit, the architecture can avoid high-cost digital filter computation in prior designs to achieve a low-cost and high-performance chrominance transient improvement (CTI) function.","PeriodicalId":101716,"journal":{"name":"2005 Digest of Technical Papers. International Conference on Consumer Electronics, 2005. ICCE.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122119910","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":"A perceptually perfect image resizing scheme","authors":"S. alZahir","doi":"10.1109/ICCE.2005.1429728","DOIUrl":"https://doi.org/10.1109/ICCE.2005.1429728","url":null,"abstract":"In a numerous image applications, image resizing is becoming indispensable as it impacts the bandwidth and storage requirements tremendously. The image resizing process introduces (or eliminates) many pixels to (or from) the original image. The values of such pixels and their positions must be carefully determined otherwise visible distortion and significant degradation in the quality of the image may occur. Several methods have been employed to resize images including pixel replication; linear interpolation; higher order interpolations, Bezier methods, DCT-based, wavelets and others. We introduce a new perceptually perfect image-resizing scheme that near optimally preserves edges and highly maintains the quality of homogenous regions. In this technique, the image is segmented via an efficient edge detector to produce an edge image and independent homogenous regions. The edge image is resized separately from the homogenous regions via chain coding and elaborate look-ahead-and-back tables technique. Homogenous regions are resized using a merciful adaptive region-based interpolation that exploits the characteristics of each region. At the end, the two parts are summed up to produce the desired resized image. Simulation results of numerous test images show that the proposed technique is subjectively and objectively far better than published results.","PeriodicalId":101716,"journal":{"name":"2005 Digest of Technical Papers. International Conference on Consumer Electronics, 2005. ICCE.","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116804416","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":"IEEE1394 to UPnP software bridge structure","authors":"Y. Poltavets, Jun-Hee Park, Donghee Kim","doi":"10.1109/ICCE.2005.1429874","DOIUrl":"https://doi.org/10.1109/ICCE.2005.1429874","url":null,"abstract":"This work presents the UPnP - IEEE1394 software bridge structure for representing legacy IEEE1394 devices to the UPnP middleware. This bridge implementation provides a UPnP based control mechanism for IEEE1394 devices and data transferring from IEEE1394 bus to IP network with formal conversion.","PeriodicalId":101716,"journal":{"name":"2005 Digest of Technical Papers. International Conference on Consumer Electronics, 2005. ICCE.","volume":"32 Pt 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124626545","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":"On enhancing H.264 rate control by PSNR-based frame complexity estimation","authors":"Minqiang Jiang, Xiaoquan Yi, N. Ling","doi":"10.1109/ICCE.2005.1429802","DOIUrl":"https://doi.org/10.1109/ICCE.2005.1429802","url":null,"abstract":"This work presents an enhancement to the frame layer buffer status-based H.264 rate control method. The enhancement is by using a PSNR-based frame complexity estimation to improve the existing mean absolute difference based (MAD-based) complexity measure. Bit allocation to each frame is not just computed by encoder buffer status but also adjusted by a combined frame complexity measure. Simulation results show that the H.264 encoder, using the proposed algorithm, can achieve better visual performance than that of the existing H.264 JVT rate control method (JVT/spl I.bar/G012).","PeriodicalId":101716,"journal":{"name":"2005 Digest of Technical Papers. International Conference on Consumer Electronics, 2005. ICCE.","volume":"238 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127428458","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":"A study on an ICI canceller for a narrowband ISDB-T receiver","authors":"A. Yamazaki, M. Fujii, M. Itami, K. Itoh, H. Ohta","doi":"10.1109/ICCE.2005.1429782","DOIUrl":"https://doi.org/10.1109/ICCE.2005.1429782","url":null,"abstract":"An ICI canceller for a narrowband ISDB-T is proposed. As a result, bit error rate was drastically improved as compared to the case where no ICI cancellation is performed. Moreover, the proposed scheme was applied to the actually received ISDB-T signals using the hardware ISDB-T transmitter and receiver.","PeriodicalId":101716,"journal":{"name":"2005 Digest of Technical Papers. International Conference on Consumer Electronics, 2005. ICCE.","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127302950","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}