摘要： (Department of Computer Science and Technology, East China Normal University, Shanghai 200062)
关键词:
边缘检测,
字符块分割,
名片识别,
连通元
Abstract: The algorithm is presented for detecting text areas in business card from color image captured by mobilephone camera. It is carried out by three steps: edge detection using sobel arithmetic operators in four directions, connected component analysis, text area candidate detection and decision. Experimental results demonstrate that the proposed approach has good performance for segmenting text areas in mobilephone camera captured images with varying font-sizes, font-colors, background and languages.
Key words:
edge detection,
character block segmentation,
business card recognition,
connected component
中图分类号:
胡景锋;吕 岳. 一种名片图像的文字区块分割方法[J]. 计算机工程, 2008, 34(21): 169-171.
HU Jing-feng; LV Yue. Text Areas Segmentation Approach for Business Card Images[J]. Computer Engineering, 2008, 34(21): 169-171.