Patent ID: 8611649
Filing Date: 2013-12-17
Classification: G06F,G06K

Abstract:
1. An image processing method comprising: receiving a plurality of images to be grouped; dividing the plurality of images into a plurality of groups, wherein: receiving a given image; searching among the plurality of groups for a result group having the same main color as a main color of the given image; extracting a plurality of image features of the given image and images in the result group; comparing the image features of the given image with the image features of images in the result group; identifying a near-duplicate image from the result group that meets a preset near-duplicate image determining condition; and determining a main color ratio (MCR) of the given image and the images of the result group, wherein the determining of the main color ratio comprises: wherein the near-duplicate image determining condition includes a distance between a color feature vector (CFV) of the given image and the CFV of an image of a group is lower than a first preset threshold, the MCR of the given image and the MCR of an image in a group are both lower than a second preset threshold, and a difference between the MCR of the given image and the MCR of an image in a group is lower than a third preset threshold; and wherein a value of the second preset threshold is higher than a value of the third preset threshold.