Washington, Sep 22 - Two Indian Americans, one a computer scientist and the other a mathematician, are among 24 winners of the prestigious MacArthur fellowships offering talented individuals unprecedented freedom and opportunity to reflect, create, and explore.

Computer vision technologist Maneesh Agrawala, 37, and applied mathematics specialist L. Mahadevan, 44, will each receive $500,000 support over the next five years.

MacArthur fellowships come without stipulations and reporting requirements. The unusual level of independence afforded to Fellows underscores the spirit of freedom intrinsic to creative endeavours.

Working at the intersection of visualisation, human-computer interaction, and computer graphics, Agrawala, draws on cognitive psychology to identify the key perceptual and design principles underlying graphic illustrations.

Agrawala's novel approach to visualisation and computer communication in these and many other projects is transforming how we use, synthesise, and comprehend the ever-increasing volume of digital information we encounter in our daily lives.

'Through these fellowships, we celebrate and support exceptional men and women of all ages and in all fields who dream, explore, take risks, invent, and build in new and unexpected ways in the interest of shaping a better future for us all,' said MacArthur President Robert Gallucci.