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UDC 004.052

Kokoulin A.N.

METHODS FOR LARGE IMAGE DISTRIBUTED PROCESSING AND STORAGE IN LH*RS SCHEMA
Perm national research polytechnic university,
Russia, Perm, Komsomolsky prospect, 29

This paper presents a novel approach to develop distributed data-driven storage systems. The core concept behind this approach is the implementation of LH* schema that allows highly available distributed data storage to be created. We propose the novel method of image data decomposition and distribution among storage nodes to enhance main characteristics of schema. This method is close to image pyramid structure (also known as MIP maps) that allows the entire large image to be tiled, cropped and scaled but is less redundant and allows the image data in system become manageable.

Keywords: distributed storage, imagery data, image processing, LH*RS, highly available storage

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Секции-март 2013