J. V. R. Sagar

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BACKGROUND There is a lack of information on the practice patterns and available human resources and services for screening for eye complications among persons with diabetes in India. OBJECTIVES The study was undertaken to document existing health care infrastructure and practice patterns for managing diabetes and screening for eye complications. (More)
The existence of stochastic resonance has been demonstrated in physical, biological and geological systems for boosting weak signals to make them detectable. Narrow regions, small features and low-contrast or subtle edges, in noisy images, correspond to such weak signals. In this paper, the occurrence and exploitation of stochastic resonance in the(More)
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