IMAGE BASED INFORMATION RETREIVAL SYSTEM

摘要

The invention relates to a method for image recognition in an image-based information retrieval system, the method comprising: receiving an image from a camera-enabled communication device at a server (105); determining a plurality of descriptors for the image, wherein the plurality of descriptors are invariant to translations, rotations and uniform rescaling (110); and, using the plurality of descriptors of the image to find an image match in a plurality of images in a database at a server (115).