This author has not been identified. Look up 'Yuan-Jen Chang' in GoogleThis author has not been identified. Look up 'Chin-Hsing Chen' in GoogleThis author has not been identified. Look up 'Li-Feng Lin' in GoogleThis author has not been identified. Look up 'Ruo-Ping Han' in GoogleThis author has not been identified. Look up 'Wen-Tzeng Huang' in GoogleThis author has not been identified. Look up 'Guey-Chuen Lee' in Google