| 摘要 |
A mobile projector and method are provided for performing Auto Focusing (AF). The mobile projector includes a projection system for projecting an image onto a screen, a camera module for receiving an input image which is the projected image, an edge detection logic for detecting an edge value of the input image, and a controller for controlling the edge detection logic to detect the edge value of the input image, and controlling focusing of the mobile projector based on the edge value. |
