{"title":"Architecture and analysis of color structure and scalable color descriptor for real-time video indexing and retrieval","authors":"Jing-Ying Chang, Chung-Jr Lian, Liang-Gee Chen","doi":"10.1109/ISCE.2004.1375970","DOIUrl":null,"url":null,"abstract":"Color stnictiire descriptor (CSD) arid scalable colrir descriptor (SCD) provide .sati.s/actoiy and scalable inluge inde,~ing and rebieval resiiIts among other color-based descriptors in MPEG-7. The sfiperiori<v of' CSD comes .from the con.sk/eration oJ space disti-ihiition of' pirel colors and SCD pravides .scalability on histogram by a Haar-,filter. I n this paper, LW proposed the first hardware architecttire that conibines CSD and SCD /I? ~~esoiirce sharing, and it can generate descriptions withframe size 256x256 and 30 frames per second fps). This architecture pinides ahoirt 12 times speed-iip than rimning on a 2.54 GHz n~icropruce.s.sor plat/urm to achieve real-time applications like assisting fast algmoritlmi of' motion estimation in video coding system and circiimstance change detectioii in srirveillancr system. I Index Terms Hardware architecture, indexing and retrieval, MPEG-7 application, MPEG-7 descriptor.","PeriodicalId":169376,"journal":{"name":"IEEE International Symposium on Consumer Electronics, 2004","volume":"31 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE International Symposium on Consumer Electronics, 2004","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISCE.2004.1375970","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
Color stnictiire descriptor (CSD) arid scalable colrir descriptor (SCD) provide .sati.s/actoiy and scalable inluge inde,~ing and rebieval resiiIts among other color-based descriptors in MPEG-7. The sfiperiori
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