King-Sun Fu (Chinese: 傅京孫; pinyin: Fù Jīngsūn; October 2, 1930–April 29, 1985)[5] was a Chinese-born American computer scientist.

He was a Goss Distinguished Professor at Purdue University School of Electrical and Computer Engineering in West Lafayette, Indiana.

He was instrumental in the founding of International Association for Pattern Recognition (IAPR), served as its first president, and is widely recognized for his extensive and pioneering contributions to the field of pattern recognition (within computer image analysis) and machine intelligence.

King-Sun gave invited lectures in China almost every year over the past decades and was a Member of the Academia Sinica in 1978.

[6][7] He was instrumental in establishing the Microelectronics and Information Science and Technology Research Center at the National Chiao Tung University in 1984.