Title :
Fuzzy screen detector to improve performance of vision-based pointing device
Author :
Jang, Seok-Myeong ; Yoon, Chiyul ; Park, Mirang
Author_Institution :
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul
Abstract :
An advanced screen detector is proposed as a tool for selecting the reference object used in movement estimation of a hand-held pointing device. The system applies the fuzzy rules to the selected pairs of line segments of input images in order to find the peripheral framework of the screen. The proposed technique is applicable to various pointing devices detecting the monitor display.
Keywords :
detector circuits; display devices; fuzzy set theory; image segmentation; motion estimation; object detection; fuzzy screen detector; hand-held pointing device; input images; line segments; monitor display; movement estimation; reference object selection; vision-based pointing device;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20082094