New Algorithms for Detection of Expression in Mask Just For Laugh (“Dagelan”) from Yogyakarta

This research needs to be held an expression introduction to the one of Yogyakarta’s masks, which is Joking Mask, using Eigen value method. Joking Mask has many expressions such as neutral, happy, sad, and angry. The detection process is by reading mask image, color, and shape, taking an important feature from the mask expression, which is on lips. Then knowing the mask expression by comparing acquired Eigen value and Eigen value from the database, so the expression can be taken as a reference to determine the most wanted expression. By using the process above, the system can recognize the Yogyakarta joking mask expression with 70% of accuracy