On the SER analysis of A-law companded OFDM system. - Xianbin Wang 001; Tjeng Thiang Tjhung; Chun Sum Ng; Ashraf Ali Kassim (GLOBECOM, 2000)

Three-dimensional contour edge detection algorithm. - Yizhou Wang 001; Sim Heng Ong; Ashraf Ali Kassim; Kelvin Weng Chiong Foong (Image Processing, 2000)