System and method for applying active appearance models to image analysis

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United States of America Patent

APP PUB NO 20050169536A1
SERIAL NO

10767727

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Abstract

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An image processing system and method having a statistical appearance model for interpreting a digital image. The appearance model has at least one model parameter. The system and method comprises a two dimensional first model object including an associated first statistical relationship, the first model object configured for deforming to approximate a shape and texture of a two dimensional first target object in the digital image. Also included is a search module for selecting and applying the first model object to the image for generating a two dimensional first output object approximating the shape and texture of the first target object, the search module calculating a first error between the first output object and the first target object. Also included is an output module for providing data representing the first output object to an output. The processing system uses interpolation for improving image segmentation, as well as multiple models optimised for various target object configurations. Also included is a model labelling that is associated with model parameters, such that the labelling is attributed to solution images to aid in patient diagnosis.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Accomazzi, Vittorio Toronto, CA 19 228
Bordegari, Diego Toronto, CA 1 23
Geiger, Paul Toronto, CA 7 107
Jan, Ellen Mississauga, CA 1 23
Tate, Peter Fergus, CA 5 663

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