Identifying blood vessels in lung x-ray radiographs

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United States of America Patent

PATENT NO 8265367
APP PUB NO 20080298666A1
SERIAL NO

12132381

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Abstract

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A method of detecting blood vessel shadows in an anterior posterior x-ray radiograph comprising the steps of: generating candidate sub areas of the radiograph showing changes in contrast above a threshold level; supressing rib shadow edges; eliminating lung tissue shadow edges, and categorizing and eliminating nodule shadows.

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SIEMENS INFORMATION SYSTEMS LTD84 KEONICS ELECTRONICS CITY HOSUR ROAD BANGALORE 560100

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Acharyya, Mausumi Bangalore, IN 6 87
Gupta, Sandesh Kanpur, IN 1 13
Siddu, Dinesh Mysore Bangalore, IN 6 100
Stoeckel, Jonathan Hierden, NL 18 371

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