IMAGE UPDATING METHOD, SERVER AND SYSTEM IN AN IMAGE DATA BASE

摘要

Updating images in an image database includes determining an updated image that is among a plurality of images in the image database, extracting a plurality of image features of the updated image and storing a plurality of image feature values that correspond to the plurality of image features, and associating the plurality of image features of the updated image with a search engine, including adding an array comprising the plurality of image feature values to an index of the search engine.