{"title":"移动图像查询服务的数据模型","authors":"D. Beatty, N. Lopez-Benitez","doi":"10.1109/ENC.2009.13","DOIUrl":null,"url":null,"abstract":"Photographic observations of the night sky can best be presented using a data model that conveys the observations, analysis, objects contained with the observations, and results of analysis pertaining to those objects. Such a model is proposed in this paper and it is referred to as the internet Flexible Image Transport System (iFITS), along with a mapping function to transform instances of the Sloan Digital Sky Survey (SDSS) Data Release 1 (DR1) to instances of iFITS, and a hybrid light-weight marshaling method to transfer DR1 data to the implementation of iFITS. iFITS is implemented as a mobile code agent that supports client-based image retrieval in web-based mobile computing environments. The implementation of iFITS was tested against the Image Query Service of SDSS Data Release 6 and the Revised Image Query Service recently proposed. The experiments results reported show a three-fold speedup for iFITS.","PeriodicalId":273670,"journal":{"name":"2009 Mexican International Conference on Computer Science","volume":"96 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Data Model for a Mobile Image Query Service\",\"authors\":\"D. Beatty, N. Lopez-Benitez\",\"doi\":\"10.1109/ENC.2009.13\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Photographic observations of the night sky can best be presented using a data model that conveys the observations, analysis, objects contained with the observations, and results of analysis pertaining to those objects. Such a model is proposed in this paper and it is referred to as the internet Flexible Image Transport System (iFITS), along with a mapping function to transform instances of the Sloan Digital Sky Survey (SDSS) Data Release 1 (DR1) to instances of iFITS, and a hybrid light-weight marshaling method to transfer DR1 data to the implementation of iFITS. iFITS is implemented as a mobile code agent that supports client-based image retrieval in web-based mobile computing environments. The implementation of iFITS was tested against the Image Query Service of SDSS Data Release 6 and the Revised Image Query Service recently proposed. The experiments results reported show a three-fold speedup for iFITS.\",\"PeriodicalId\":273670,\"journal\":{\"name\":\"2009 Mexican International Conference on Computer Science\",\"volume\":\"96 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-09-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 Mexican International Conference on Computer Science\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ENC.2009.13\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 Mexican International Conference on Computer Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ENC.2009.13","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Photographic observations of the night sky can best be presented using a data model that conveys the observations, analysis, objects contained with the observations, and results of analysis pertaining to those objects. Such a model is proposed in this paper and it is referred to as the internet Flexible Image Transport System (iFITS), along with a mapping function to transform instances of the Sloan Digital Sky Survey (SDSS) Data Release 1 (DR1) to instances of iFITS, and a hybrid light-weight marshaling method to transfer DR1 data to the implementation of iFITS. iFITS is implemented as a mobile code agent that supports client-based image retrieval in web-based mobile computing environments. The implementation of iFITS was tested against the Image Query Service of SDSS Data Release 6 and the Revised Image Query Service recently proposed. The experiments results reported show a three-fold speedup for iFITS.