基于SVM的盲文检测方法

Braille Detection Method Based on SVM

盲文是视力障碍人士用来学习技能和了解世界的重要手段,盲文检测则是促进视力障碍人士和正常人士交流的关键技术。针对盲文扫描图像,利用HOG(Histogram of Oriented Gradient)特征和SVM(Support Vector Machine)提出了一种盲文检测方法,并在盲文扫描图像数据集DSBI上进行了验证,实验结果表明,所提出的方法能够有效检测盲文点信息。

Braille is an important means for the visually impaired people to learn skills and understand the world.And braille detection is the key technology to promote the communication between visually impaired people and normal people.For braille scanned images,a braille detection method is proposed by using HOG(Histogram of Oriented Gradient) feature and SVM(Support Vector Machine),and verified on braille scanned image data set DSBI.The experimental results show that the proposed method can effectively detect braille point information.