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text location
相关语句
  文本定位
     Image Text Location Based on Color Edge and SVM
     基于颜色边缘与SVM的图像文本定位
短句来源
     Text Location in Natural Scene
     自然场景文本定位
短句来源
     A new method of text location based on color edge and SVM is presented.
     提出了一种将颜色边缘与SVM相结合的文本定位与提取的方法。
短句来源
     Based on the scientific research project, we emphases on word’s color information and shape information, and bring forward several useful arithmetic of text location: (1) The arithmetic of text location on RGB threshold clustering.
     本文结合科研项目,重点对文字的颜色信息和形状信息进行了深入的探讨,提出了一些实效的文本定位算法:(1)基于RGB阈值化聚类的文本区域定位算法。
短句来源
     A new method of text location and enhancement based on vertical color edge and block multi-frame analysis is presented.
     提出了一种将垂直颜色边缘与分块多帧分析的文本定位与增强的方法。
短句来源
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  字符定位
     A Fast Text Location Algorithm in DCT-Compressed Domain
     基于DCT压缩域的快速字符定位算法研究
短句来源
  文字定位
     An Algorithm for Text Location in Images Based on Histogram Features and AdaBoost
     一种基于直方图特征和AdaBoost的图像中的文字定位算法
短句来源
     Sign Text Location in Natural Scene Image and Text Location in Whiteboard Video Conference
     自然场景及白板视频会议中文字定位的方法
短句来源
  “text location”译为未确定词的双语例句
     Automatic text location in color images
     自动定位彩色图像中的文本
短句来源
     A New Fast Text Location Algorithm in DCT-Compressed Domain
     一种新的DCT压缩域字符快速定位算法
短句来源
     Comparative study on texture-based text location techniques in images
     基于纹理的图像字符自动定位技术对比研究
短句来源
     Video Text Location
     视频文本定位
短句来源
     Text Location in the Nature Image
     自然场景文本区域定位
短句来源
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  text location
We also provide additional OCR applications that not only prove the robustness of the proposed method but also demonstrate its generic flavor in case segmentation and text location tasks are very difficult to perform.
      
The paper describes a texture-based fast text location scheme which operates directly in the Discrete Wavelet Transform (DWT) domain.
      
Fast text location based on discrete wavelet transform
      
If the algorithm knows, which is the background color, then text location detection is easy.
      
A related application is automatic text location detection from complex color images.
      
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With the rapid growth of research on text recognition in natural scene, it turns to be urgent to understand the development situation of this art and to establish common benchmark datasets. So the organizers of international conference on document analysis and recognition 2003 develop a dataset on this art specially and organize the robust reading competition, and we take part in the sub-competition of robust text location. In this paper we shall introduce our algorithm on this competition and give the...

With the rapid growth of research on text recognition in natural scene, it turns to be urgent to understand the development situation of this art and to establish common benchmark datasets. So the organizers of international conference on document analysis and recognition 2003 develop a dataset on this art specially and organize the robust reading competition, and we take part in the sub-competition of robust text location. In this paper we shall introduce our algorithm on this competition and give the competition result; in the end of paper we give the compare of each entries algorithms and point out the development situation of robust text location presently.

随着自然场景文本识别研究的不断深入 ,建立标准的场景文本图像库和了解该领域的研究现状变得越来越重要。为此 ,2 0 0 3年国际文档分析和识别大会专门建立了一个这样的图像库 ,并组织了自然场景文本识别比赛 ,我们参加了其中的自然场景文本定位分赛。本文对我们参加这次比赛的算法做了介绍并给出了比赛结果 ,在文章最后 ,对参赛算法做了比较 ,指出了场景文本定位的发展现状

Text embedded in video can provide important information for index,encoding,classification and so on.In this paper we present a text location algorithm based on heuristic knowledge and machinery learning.By color image's edge information and heuristic constrains we extract the candidate text blocks;then properly tuned multi-channels Gabor filters are applied to extract candidate text blocks' feature,and the trained BP Network to identify the candidate block.

视频中的文字为视频的检索、编码、分类等提供了许多重要的信息。论文介绍了一种基于先验知识和机器学习的文本定位方法。利用彩色视频图像的边缘信息和先验知识得到备选文本区域;用多通道Gabor滤波器提取备选区域特征,通过BP网络验证备选文本区域。

This work proposed a novel text location method that is suitable for World Wide Web search, color image indexing and video indexing. Image was first segmented into several blocks using multi-scale segmentation approach; then, texts in blocks were localized using connected component algorithm. A multi-color image decomposition method was utilized to extract connected components with uniform color. The location and range of text were obtained by clustering the adjacency connected components....

This work proposed a novel text location method that is suitable for World Wide Web search, color image indexing and video indexing. Image was first segmented into several blocks using multi-scale segmentation approach; then, texts in blocks were localized using connected component algorithm. A multi-color image decomposition method was utilized to extract connected components with uniform color. The location and range of text were obtained by clustering the adjacency connected components. The algorithm was applied to a test image database and showed promising results.

提出一种适用于万维网搜索、彩色图像索引和视频索引等多种应用的彩色图像文本定位方法.算法采用多尺度图像分割方法把彩色图像分割为一系列可能包含文本的图像块,用连通区域方法确定每一个文本图像块中文本的精确位置和大小.采用多颜色图像分解方法提取具有相似颜色的连通区域,通过聚类相邻的连通区域得到文本的位置和范围.利用一个图像数据库来测试本文算法,试验表明算法具有较高的正确率.

 
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