Tsai, C.-L.C.-L.TsaiTu, W.-C.W.-C.TuSHAO-YI CHIEN2018-09-102018-09-102015http://www.scopus.com/inward/record.url?eid=2-s2.0-84956708584&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/393123Efficient natural color image denoising based on guided filterconference paper10.1109/ICIP.2015.7350756