1) picture searches

图文检索
2) document image retrieval

文档图像检索
1.
Ordinary document image retrieval algorithms can be classed into two classes, character content (OCR) based method and image level feature based method.
文档图像检索是图像检索的重要方面,在数字图书馆、办公自动化等方面具有广泛应用。
2.
This paper proposes document image retrieval method based on the paragraph feature combining up with the local relative difference of pixel distributions.
提出一种综合利用文档图像的段落特征和局部像素分布相对差特征进行文档图像检索的方法。
3) text-based image retrieval

基于文本图像检索
1.
This paper has separately elaborated the development process of text-based image retrieval and content-based image retrieval,analyzed their respective advantages and disadvantages and their development directions,introduced their current application characteristics and the application domain,and pointed out the research development direction to image retrieval.
分别阐述了基于文本图像检索和基于内容的图像检索技术的发展研究进程,分析了其各自的优缺点和发展方向,介绍了其当前应用的特点和应用领域,指出图像检索的研究发展方向。
2.
As the image retrieval technology becomes more and more popular, some problems have also emerged: the opposition between content-based image retrieval(CBIR) and text-based image retrieval(TBIR) turns more serious;the metadata standards of them are incompatible;and the relationship between image metadata and CBIR is also unsubstantial.
随着图像检索技术近几年来的快速发展,基于内容图像检索和基于文本图像检索两种技术的不和谐现象越来越明显;两者各自所对应的元数据集之间很难兼容;基于内容图像检索和图像元数据联系相对薄弱。
4) text-based image retrieval

基于文本的图像检索
1.
This paper thoroughly analyses three types of image retrieval techniques,including text-based image retrieval,content-based image retrieval,and semantic-based image retrieval.
对Internet图像检索的现状和发展趋势进行了全面的综合论述,对基于文本的图像检索、基于内容的图像检索和基于语义的图像检索3种流行的图像检索技术进行了深入的讨论。
5) Web images retrieval based on text

基于文本的Web图片检索
6) medical documental searching

医学图书馆文献检索
补充资料:谱图检索
分子式:
CAS号:
性质:将未知物质谱图与仪器数据系统所带的谱库中已知谱图进行比较,找出与未知物质谱相近的化合的操作过程。
CAS号:
性质:将未知物质谱图与仪器数据系统所带的谱库中已知谱图进行比较,找出与未知物质谱相近的化合的操作过程。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条