Jianjun Chen, Ryoji Nagaya, Noboru Takagi. An extraction method of solid line graph elements in mathematical graphs for automating translation of tactile graphics. In The 6th International Conference on Soft Computing and Intelligent Systems (SCIS), and The 13th International Symposium on Advanced Intelligence Systems (ISIS), Kobe, Japan, November 20-24, 2012. pages 422-427, IEEE, 2012. [doi]
Abstract is missing.