HIGH-DIMENSIONAL FEATURE EXTRACTION AND MAPPING

摘要

A feature extraction and mapping system extracts one or more high-dimensional features associated with an object in an image and maps the one or more high-dimensional features into respective sets of low-dimensional features which may be used for recognizing or classifying the object. The feature extraction and mapping system maintains discriminative and informative characteristics of the object at the front end of feature extraction without increasing the computational and storage burden on the back end of object classification by mapping high-dimensional features into low-dimensional features.