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content-based retrieval中文是什么意思

  • 基于內(nèi)容的的檢索

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  • 例句與用法
  • Via analysis of the hiberarchy of image retrieval and the essential conception of relevance feedback , image data model and model of content - based & relevance feedback image retrieval were , put forward ; we design the content - based retrieval arithmetic and relevance feedback arithmetic , including the arithmetic of feedback and sematics extract & retrieval ; we have made a system : fiship which realize content - based and relevance feedback image retrieval
    通過分析圖像檢索的層次和相關反饋的基本概念與思想,提出了圖像數(shù)據(jù)模型及基于內(nèi)容與相關反饋的圖像檢索模型;設計了基于內(nèi)容圖像檢索算法及相關反饋算法,包括基于圖像視覺特征的檢索及相關反饋算法、語義提取與檢索算法;實現(xiàn)了圖像檢索系統(tǒng)fiship 。
  • In retrieval algorithm , a row - column coded retrieval algorithm is developed , which is robust to the frame shift and illumination changing . a novel hierarchical architecture to organize different algorithms in content - based retrieval is proposed . experiment shows that this architecture improves the retrieval efficiency
    在檢索算法方面,提出了一種基于行列塊編碼的視頻檢索算法,該算法對檢索中視頻移位和亮度的變化具有魯棒性;針對視頻檢索算法的組織,提出了一種層次化的體系結構,相比傳統(tǒng)的檢索模式,在效果一致的前提下減少了將近40 %的時間開銷。
  • It pays main attention on the building and implementation of the graph and image managing and application system on the distributed computing platform of windows dna . the system realized the transmitting , storing and using of graph and image data through network . based on the semantic information provided by the user , the system performs the semantic content - based retrieval , extracts proper images from the database and merges together in one page
    側重于在windowsdna分布式計算平臺上構建和實現(xiàn)圖形圖像數(shù)據(jù)管理使用系統(tǒng),實現(xiàn)在網(wǎng)絡上圖形圖像數(shù)據(jù)的傳輸、存儲和使用,并根據(jù)用戶提供的語義信息,進行按語義內(nèi)容檢索,從數(shù)據(jù)庫中提取圖像進行組合,生成可解釋頁面?zhèn)鬟f到客戶端。
  • To overcome the shortcomings of traditional text - based query , content - based retrieval is specially emphasized . in this paper , the architecture of image database is discussed ; the past , the present and the future of image retrieval are analyzed , and the main issues at different research phases are also discussed . the key research issues of content - based image retrieval are discussed extensively and comprehensively
    考慮到圖像信息對于信息獲取的重要意義,本文主要研究了基于內(nèi)容的圖像存儲(圖像數(shù)據(jù)庫)的體系結構,對圖像檢索的過去、現(xiàn)在和未來進行了分析,論述了每個階段的研究特點,對基于內(nèi)容的圖像檢索的主要研究技術進行了詳細和全面的論述。
  • A cross - verification mechanism is worked out for detecting facial features on moving pictures by merging the technologies of both image analysis and motion analysis . it provides a solution to the problem of error - correction and feature estimation and makes it possible to detect facial features on video segment at a correction ration of 98 % , thus paves the way for the application of content - based retrieval and video encoding
    2 、提出圖像分析和運動分析相結合的交叉驗證方法,實現(xiàn)了活動圖像人臉特征檢測中的自動糾錯和特征估計機制,從而使視頻中人臉特征自動檢測的正確率達到98 %以上,為基于內(nèi)容檢索和視頻編碼的應用開辟了道路。
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