Krishnan Sundaram

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Azure DocumentDB is Microsoft's multi-tenant distributed database service for managing JSON documents at Internet scale. DocumentDB is now generally available to Azure developers. In this paper, we describe the DocumentDB indexing subsystem. DocumentDB indexing enables automatic indexing of documents without requiring a schema or secondary indices.(More)
Image segmentation technique assigns a label to every pixel in an image, such that certain similar characteristics are shared by pixels with same label. Segmentation simplifies the representation of an image into something that is more meaningful and easier to analyze. It plays a crucial role in medical diagnosis and treatment of diseases by cutting out(More)
— In medical image processing, Chronic Obstructive Pulmonary Disease is a name that refers to two lung diseases; they are chronic bronchitis and emphysema. The name COPD is used since both diseases are characterized by impediment to airflow that interferes with normal breathing and the two frequently co-exist with each other. If COPD is detected earlier,(More)
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