CAJ | 학술논문

　　版面分割是版面分析的重要组成部分，经过大量的研究，如今已到了一个比较成熟的阶段。对基于连通域的版面分割算法进行了改进，能有效快速地分割较为复杂的版面图像，同时有效减少原有算法中阈值引起的分割错误的情况。先对文本图像进行单个字体的区域扩充，使后续的连通间距统计更为准确和方便，再通过连通间距的统计对图像进行模糊整合，进行文本图像的连通区域分割。实验结果表明，改进的基于连通域的算法分割版面准确，速度快，适用范围广，对于较为复杂的版面分割更具有优越性。
　　판면분할시판면분석적중요조성부분，경과대량적연구，여금이도료일개비교성숙적계단。대기우련통역적판면분할산법진행료개진，능유효쾌속지분할교위복잡적판면도상，동시유효감소원유산법중역치인기적분할착오적정황。선대문본도상진행단개자체적구역확충，사후속적련통간거통계경위준학화방편，재통과련통간거적통계대도상진행모호정합，진행문본도상적련통구역분할。실험결과표명，개진적기우련통역적산법분할판면준학，속도쾌，괄용범위엄，대우교위복잡적판면분할경구유우월성。
Layout segmentation is an important part of layout analysis. An improved page segmentation algorithm based on con-nective region which can effectively and quickly split the more complex images is presented, which is effective in reducing seg-mentation errors in the threshold of the original algorithm. The regions of the single text font have been expanded in the text im-age, so that the follow-up statistics in the distance between the connected regions is more accurate and convenient. The larger connected regions are formed by smearing the image through the statistic in the distance between the connected regions, and the regions of the text image are segmented. Experimental results show that the method is accurate, efficient and applicable, and it is superior for the more complex layouts segmentation.