K. R. Rao

K. R. Rao
K. R. Rao
	K. R. Rao
Born	27 August 1931; Madras, India
Died	15 January 2021 (aged 89); Arlington, Texas
Nationality	American
Alma mater	College of Engineering, Guindy; University of Florida; University of New Mexico;
Known for	Discrete Cosine Transform
Awards	Fulbright Scholar
	Scientific career
Fields	Electrical Engineering

Kamisetty Ramamohan Rao (1931 – 2021) was an Indian-American electrical engineer. He was a professor of Electrical Engineering at the University of Texas at Arlington (UT Arlington). Academically known as K. R. Rao, he is credited with the co-invention of discrete cosine transform (DCT), along with Nasir Ahmed and T. Natarajan due to their landmark publication, Discrete Cosine Transform.

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