A Novel and Low-Cost Cosmetic Chip Using 4x4 Array Photoplethysmography.
Yung-Pin LeeSheng-Chieh HuangKai-Yu ShaoShi-Han LuoWei-Chun ChiuHui-Min WangMark C. HouShih-Chun ChaoCheng-Lung TsengWei-Ta HsiaoChung-Hung HongWei-Yu ChenPublished in: IBICA (2011)