retrieval techniques是什么意思_retrieval techniques中文

retrieval techniques中文什么意思

检索技巧

retrieval: n. (可)取回，(可)恢复，(可)挽回；(可)修补，( ...
technique: n. 1.(专门)技术；(艺术上的)技巧，技能。 2.手 ...
retrieval: n. (可)取回，(可)恢复，(可)挽回；(可)修补，(可)修正，(可)更正；(可)弥补，(可)补偿。 beyond retrieval 不能补救的，不能挽回的。
techniques: 方法; 技法; 技术; 经营技巧
assisted retrieval: 辅助检索

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例句与用法

The emphasis of this dissertation : firstly , some feature extraction algorithms based on color and texture are analyzed and discussed , and made a full - scale discussion of the current compressed domain retrieval techniques . next , in technique of image retrieval based on dct compressed - domain
并深入研究了当前压缩域图象检索技术的发展现状； 2 、基于dct域的图象检索方法，并提出了一种基于重组dct系数检索图象的方法。
The forth part discusses another information retrieval technique - content - based retrieval techniques . it mainly the studies the static graphic retrieval and video retrieval . there are some writer " s new view when analyses the static graphic retrieval
第四部分分析讨论了检索技术的另一分支? ?基于内容的检索技术，主要从静止图像检索和视频检索两个方面进行分析研究，尤其是在阐述静止图像检索的检索时，提出了自己独到的见解。
Xml - based component representation and retrieval technique make full use of the characteristics of xml as a markup language suit for describing structured and integrated data and the extensive support of xml from industry , it solves the difficulties of sharing component resources over multiple component library
基于xml的构件表示与检索技术充分利用了xml标记语言适合描述结构化综合数据的特点以及业界对其给予的广泛支持从根本上解决了构件资源共享的困难。
This paper is focused on images watermarking algorithms . watermark casting operates in frequency domain , embeds pseudo - random sequence of real number in selected coefficients without image degradation . a blind watermark retrieval technique that can detect the embedded watermark without resorting the original image is proposed , so that the proposed techniques represents a major improvements to those relying on the comparison between the watermarked and original image , which is not practical for a huge image database
本文主要研究针对图像水印系统的算法研究，采用伪随机序列作为水印信号，利用变换域系数作为水印的载体，在不降低图像质量的前提下达到嵌入水印的目的，在恢复水印的过程中无需原始图像的参与，相比较那些需要利用原始图像恢复数据的系统，文中所提出的方案更具有实用性。
The information retrieval technique can satisfy part of information requirement of the users , but it can also put them in an ocean of information which is offerred by the systems more often than not . recently , there are many hotspots of information retrieval technique . based on the studies of model and structure of retrieval system , we give it deep exploration and draw the conclusion via experiments
目前，该领域的研究热点有多个方面，本文以信息检索模型和系统结构为出发点，在研究现有模型与结构的基础上，找出它们存在的缺点与不足，进行了一定的改进，并通过实验实例进行了分析、论证。

retrieval techniques中文什么意思

例句与用法

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