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1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277)最新文献

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A practical rate control algorithm for VBR MPEG-2 video transmission over ATM networks 一种实用的ATM网络上VBR MPEG-2视频传输速率控制算法
1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277) Pub Date : 1900-01-01 DOI: 10.1109/icce.1999.785249
Won-Yeol Lee, Yeonsik Jeong, Jae Cheol Lee, Inkyeom Kim
{"title":"A practical rate control algorithm for VBR MPEG-2 video transmission over ATM networks","authors":"Won-Yeol Lee, Yeonsik Jeong, Jae Cheol Lee, Inkyeom Kim","doi":"10.1109/icce.1999.785249","DOIUrl":"https://doi.org/10.1109/icce.1999.785249","url":null,"abstract":"In this paper, a new joint encoder and channel rate control algorithm is proposed for real-time variable bit-rate video transmission over ATM networks. Experimental results show that the proposed scheme obtains both performance improvement and consistent quality, as compared with the conventional ones.","PeriodicalId":425143,"journal":{"name":"1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115203140","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
Image contrast enhancement based on the piecewise-linear approximation of CDF 基于CDF分段线性逼近的图像对比度增强
1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277) Pub Date : 1900-01-01 DOI: 10.1109/icce.1999.785214
Sang-Yeon Kim, Dongil Han, Seung-Jong Choi, Jong-Seok Park
{"title":"Image contrast enhancement based on the piecewise-linear approximation of CDF","authors":"Sang-Yeon Kim, Dongil Han, Seung-Jong Choi, Jong-Seok Park","doi":"10.1109/icce.1999.785214","DOIUrl":"https://doi.org/10.1109/icce.1999.785214","url":null,"abstract":"In this paper, we present an image contrast enhancing method based on the piecewise linear approximation of the cumulative density function (CDF). Reduced hardware is required for CDF calculation, since the number of bins is greatly reduced thanks to this approximation. With the proposed method, various contrast enhancing effects can be implemented such as histogram equalization, partial or entire histogram modification.","PeriodicalId":425143,"journal":{"name":"1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124591313","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
Robust error concealment algorithm for video decoder 视频解码器的鲁棒错误隐藏算法
1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277) Pub Date : 1900-01-01 DOI: 10.1109/icce.1999.785220
Pei-Jun Lee, Mei-Juan Chen
{"title":"Robust error concealment algorithm for video decoder","authors":"Pei-Jun Lee, Mei-Juan Chen","doi":"10.1109/icce.1999.785220","DOIUrl":"https://doi.org/10.1109/icce.1999.785220","url":null,"abstract":"A new error concealment algorithm is proposed to repair damaged portions of the video in the receiver. The proposed genetic algorithm based on the mechanics of natural selection and the natural generic system performs better than those of previous works.","PeriodicalId":425143,"journal":{"name":"1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132553097","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: 7
Fast digital image stabilizer based on Gray-coded bit-plane matching 基于灰度编码位平面匹配的快速数字稳像器
1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277) Pub Date : 1900-01-01 DOI: 10.1109/icce.1999.785181
Sung-Jea Ko, Sung-Hee Lee, Seung-Won Jeon
{"title":"Fast digital image stabilizer based on Gray-coded bit-plane matching","authors":"Sung-Jea Ko, Sung-Hee Lee, Seung-Won Jeon","doi":"10.1109/icce.1999.785181","DOIUrl":"https://doi.org/10.1109/icce.1999.785181","url":null,"abstract":"A fast digital image stabilizer using the Gray-coded bit-plane matching is proposed which is robust to irregular conditions such as moving objects and intentional panning. Experimental results show that the proposed digital image stabilizer is a computationally efficient alternative to existing digital image stabilizing systems.","PeriodicalId":425143,"journal":{"name":"1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127171309","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: 92
Design and implementation of a DAB channel decoder 一种DAB信道解码器的设计与实现
1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277) Pub Date : 1900-01-01 DOI: 10.1109/icce.1999.785174
Ming-Der Shieh, Chien-Ming Wu, Hsiao-Hsing Chou, Min-Hui Chen, Chia-Liang Liu
{"title":"Design and implementation of a DAB channel decoder","authors":"Ming-Der Shieh, Chien-Ming Wu, Hsiao-Hsing Chou, Min-Hui Chen, Chia-Liang Liu","doi":"10.1109/icce.1999.785174","DOIUrl":"https://doi.org/10.1109/icce.1999.785174","url":null,"abstract":"This paper describes the design of de-interleaver and Viterbi decoder for the Eureka-147 DAB system and their corresponding VLSI implementations. We emphasize on how to efficiently handle four DAB transmission modes, time/frequency de-interleaving and path metric/survivor memory management in our development. Results show that our implementation has the potential of consuming less silicon area and power dissipation, and facilitating the extension for high transmission rate requirement.","PeriodicalId":425143,"journal":{"name":"1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277)","volume":"302 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127923655","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: 11
Real-time event kernel architecture for home-network gateway set-top-box (HNGS) 家庭网络网关机顶盒(HNGS)实时事件内核架构
1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277) Pub Date : 1900-01-01 DOI: 10.1109/icce.1999.785162
Jae-Chul Moon, Hyo-Sang Lim, Soon-Ju Kang
{"title":"Real-time event kernel architecture for home-network gateway set-top-box (HNGS)","authors":"Jae-Chul Moon, Hyo-Sang Lim, Soon-Ju Kang","doi":"10.1109/icce.1999.785162","DOIUrl":"https://doi.org/10.1109/icce.1999.785162","url":null,"abstract":"This paper presents a software architecture for home-network gateway set-top-boxes. This architecture accommodates the real-time requirements of home-network devices while also providing a practical gateway service for internetworking.","PeriodicalId":425143,"journal":{"name":"1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126493878","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
Adaptive matching scan algorithm based on gradient magnitude for fast full search in motion estimation 运动估计中基于梯度幅度的快速全搜索自适应匹配扫描算法
1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277) Pub Date : 1900-01-01 DOI: 10.1109/icce.1999.785411
Jong Nam Kim, Tae Sun Choi
{"title":"Adaptive matching scan algorithm based on gradient magnitude for fast full search in motion estimation","authors":"Jong Nam Kim, Tae Sun Choi","doi":"10.1109/icce.1999.785411","DOIUrl":"https://doi.org/10.1109/icce.1999.785411","url":null,"abstract":"To reduce an amount of computation of the full search algorithm in motion estimation for video coding, we propose a new and fast matching algorithm without any degradation of predicted images compared with the conventional full search algorithm. In this paper, we show that the block matching error is proportional to the image complexity of the reference block in the current frame. The computational reduction results from an adaptive matching scan algorithm according to the gradient magnitude of the reference block. Experimentally, we significantly reduce the computational load, while keeping same error performance as that of the full search.","PeriodicalId":425143,"journal":{"name":"1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132299440","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: 23
A new block-matching algorithm based on an adaptive search area adjustment using spatio-temporal correlation 一种基于时空相关自适应搜索区域调整的块匹配算法
1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277) Pub Date : 1900-01-01 DOI: 10.1109/icce.1999.785408
Choon-Hoon Lee, Hwang-Seok Oh, Heung-Kyu Lee
{"title":"A new block-matching algorithm based on an adaptive search area adjustment using spatio-temporal correlation","authors":"Choon-Hoon Lee, Hwang-Seok Oh, Heung-Kyu Lee","doi":"10.1109/icce.1999.785408","DOIUrl":"https://doi.org/10.1109/icce.1999.785408","url":null,"abstract":"A new block-matching algorithm based on an adaptive adjustment of search area using spatio-temporal correlation is presented to reduce the computational complexity of the full-search algorithm without significant degradation of video quality. It is shown that the proposed method has good video quality in terms of mean square error and has less complexity than previous works by simulation using various test video sequences.","PeriodicalId":425143,"journal":{"name":"1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114502914","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
Variable grid size motion estimation using spatial transformations 使用空间变换的可变网格大小运动估计
1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277) Pub Date : 1900-01-01 DOI: 10.1109/icce.1999.785413
Yun-Hee Choi, Tae Sun Choi
{"title":"Variable grid size motion estimation using spatial transformations","authors":"Yun-Hee Choi, Tae Sun Choi","doi":"10.1109/icce.1999.785413","DOIUrl":"https://doi.org/10.1109/icce.1999.785413","url":null,"abstract":"Conventional spatial transform based motion estimation algorithms are not practical because of heavy computational loads. In this paper, we proposed variable grid size motion estimation method, which is more efficient than conventional spatial transform based methods and gives better PSNR performance than the conventional block matching algorithm.","PeriodicalId":425143,"journal":{"name":"1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123619112","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
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