This author has not been identified. Look up 'Xinmei Tian' in GoogleThis author has not been identified. Look up 'Linjun Yang' in GoogleThis author has not been identified. Look up 'Jingdong Wang' in GoogleThis author has not been identified. Look up 'Xiuqing Wu' in GoogleThis author has not been identified. Look up 'Xian-Sheng Hua' in Google