In-Su Jang received his B.S., M.S., and Ph.D. degrees in electronics and electrical engineering from Kyungpook National University, Ref. of Korea in 2004, 2006 and 2010 respectively. Since 2010, he has worked as a senior researcher at ETRI, Daejeon, Rep. of Korea. His research interests includes color visual processing, color science, and color reproduction for digital imaging system such as digital cameras, displays, printers, etc.