Fan, Kuang-ChaoKuang-ChaoFanChen, Shou-HangShou-HangChenChen, Jhih-YuanJhih-YuanChenLiao, Wei-BorWei-BorLiao2012-10-312018-06-282012-10-312018-06-282010http://ntur.lib.ntu.edu.tw//handle/246246/244261en-USDevelopment of auto defect classification system on porosity powder metallurgy productsjournal article10.1016/j.ndteint.2010.04.005http://ntur.lib.ntu.edu.tw/bitstream/246246/244261/-1/352.pdf