P.131: A Significant Multi‐Touch Algorithm for the Tracking Problem Based on the Hungarian Algorithm
Shih‐Lun Huang, Charlie Chung‐Ping Chen · SID Symposium Digest of Technical Papers · 2013
Abstract The multi‐touch application has been more popular for consumer electronics because it provides a comfortable way to use intuitively. In this paper, we formulate the multi‐touch tracking problem as a minimum weighted bipartite matching problem. Furthermore, we will propose a Pre‐Processing method to prevent the wrong tracking and to have a significant speed‐up compared to the state‐of‐the‐art algorithm.