Yu-Zhe HsiaoSOO-CHANG PEI2018-09-102018-09-102014-07http://scholars.lib.ntu.edu.tw/handle/123456789/388556Edge detection, color quantization, segmentation, texture removal, and noise reduction of color image using quaternion iterative filteringjournal article10.1117/1.JEI.23.4.0430012-s2.0-84905735663WOS:000342355000001