中国档案置标著录Web检索系统的研究与实现     

王兰成  张文友  田梅 《情报学报》2004,23(5):600-604

国内开发档案置标著录的Web检索系统是个空白。本文对中国档案置标著录 (CNEAD)的计算机信息系统进行了具体的研究和实现 ,包括架构在Microsoft.NET框架上的CNEAD系统功能设计、数据库设计、定义文档结构的XMLSchema模式设计、多途径和多入口的Web检索、全宗 类别 案卷 文件的树型结构级联检索。该系统对我国相关标准的制定可起到推动作用。  相似文献   

新世纪图书馆形象塑造   总被引：9，自引：0，他引：9  

陈本峰 《图书馆论坛》2004,24(5):62-64

从图书馆建筑的外观，内环境、装饰与功能布局，技术与设备等七个方面对新世纪图书馆建设的形象进行论述，探讨新世纪图书馆的形象塑造。  相似文献   

JPEG 2000在数字图书馆的应用   总被引：1，自引：0，他引：1  

王翠英 《新世纪图书馆》2004,(5):27-28

论文介绍了JPEG2000图像压缩标准的特点及其在数字图书馆图像压缩、基于内容的检索、非线性视频编辑等方面的应用。  相似文献   

谈声乐教学中声音技巧与情感表达的关系     

祝卫红 《浙江传媒学院学报》2004,11(2):29-30

声乐技巧与情感表达是声乐教学中不可缺少的两个因素,二者要有机结合起来,这也是唱好一首歌的关键所在.因此,学习声乐的目的是用正确的发声技巧和有情感的内涵来表达声乐作品.  相似文献   

图像信息及其处理技术的内容和特点分析     

朱学芳 《中国图书馆学报》2004,30(1)

数字图像的常见类型有:黑白二值图类型、灰度类型、彩色类型。大多数图像处理软件所支持的图像类型为黑白类型、灰度类型、索引类型、真彩色类型。计算机图像处理技术有4个特点:综合性强,计算精度不断提高,灵活性强,与通信理论密切相关。参考文献3。  相似文献   

关于DL多媒体信息检索技术的思考     

李华子 《图书馆学研究》2005,(10):54-56

本文以DL多媒体信息检索技术为线，对基于内容的多媒体信息检索技术的方法、特点、技术优势、发展趋势及其在图像检索和视频检索中的应用进行了探讨。  相似文献   

UNIMARC Format Relevance: Maintenance or Replacement?     

Rosa Maria Galvão 《Cataloging & classification quarterly》2018,56(1):62-82

This article presents an empirical study focused on a qualitative analysis of the UNIMARC format. An analysis of the structural quality of the data provided by the format is evaluated to determine its current suitability for meeting the requirements and trends in data architecture for the information network and the Semantic Web. Driven by a set of quality characteristics that identify weaknesses in the data schema that cannot be bridged by simply converting data to MARC XML or RDF/XML, we conclude that the UNIMARC format is not compliant with the current metadata schema desiderata and must be replaced.  相似文献   

Writer identification approach based on bag of words with OBI features     

Amal Durou  Ibrahim Aref  Somaya Al-Maadeed  Ahmed Bouridane  Elhadj Benkhelifa 《Information processing & management》2019,56(2):354-366

Handwriter identification aims to simplify the task of forensic experts by providing them with semi-automated tools in order to enable them to narrow down the search to determine the final identification of an unknown handwritten sample. An identification algorithm aims to produce a list of predicted writers of the unknown handwritten sample ranked in terms of confidence measure metrics for use by the forensic expert will make the final decision.Most existing handwriter identification systems use either statistical or model-based approaches. To further improve the performances this paper proposes to deploy a combination of both approaches using Oriented Basic Image features and the concept of graphemes codebook. To reduce the resulting high dimensionality of the feature vector a Kernel Principal Component Analysis has been used. To gauge the effectiveness of the proposed method a performance analysis, using IAM dataset for English handwriting and ICFHR 2012 dataset for Arabic handwriting, has been carried out. The results obtained achieved an accuracy of 96% thus demonstrating its superiority when compared against similar techniques.  相似文献   

A Brief Investigation of Pre-reading Exercises in SEFC     

XU Chu-juan 《海外英语》2015,(6)

As in reading teaching, schema theory has long been taking a dominant part. According to this theory, English teachers can help the students to call up their prior knowledge by placing an emphasis on a...  相似文献   

选择适应论视野下翻译中的图式移植     

魏薇 《湖南第一师范学报》2012,(6):98-101

翻译的过程在某种程度上可理解为“图式移植”的过程，移植内容、移植方式贯穿译者的整个创作过程。图式移植的实现是译者主动选择和适应的结果，移植成功与否与译者做出的选择和适应息息相关。  相似文献