Digitized image data are input into a processor where a detection
component identifies the areas (objects) of particular interest in the
image and, by segmentation, separates those objects from the background.
A feature extraction component formulates numerical values relevant to
the classification task from the segmented objects. Results of the
preceding analysis steps are input into a trained learning machine
classifier which produces an output which may consist of an index
discriminating between two possible diagnoses, or some other output in
the desired output format. In one embodiment, digitized image data are
input into a plurality of subsystems, each subsystem having one or more
support vector machines. Pre-processing may include the use of known
transformations which facilitate extraction of the useful data. Each
subsystem analyzes the data relevant to a different feature or
characteristic found within the image. Once each subsystem completes its
analysis and classification, the output for all subsystems is input into
an overall support vector machine analyzer which combines the data to
make a diagnosis, decision or other action which utilizes the knowledge
obtained from the image.