CONTROL SYSTEM WITH INPUT METHOD USING RECOGNITIOIN OF FACIAL EXPRESSIONS

摘要

Disclosure is related to a control system with an input method using recognition of facial expressions. The system includes an image capturing unit, an image processing unit, a database, and a computing unit. The image capturing unit captures an input image having a facial expression when a user uses lip language. The image processing unit, connected with the image capturing unit, is used to receive and recognize the facial expression shown in the input image. The database stores a plurality of reference images and each of which indicates a corresponding control command. The computing unit, connected with the image processing unit and the database, performs comparison between the facial expression recognized by the image processing unit and the reference images retrieved from the database. The result of comparison finds out the control command which is used to operate an electronic device by this control system.