1. A method for processing one or more images, comprising: generating, by a computing device, a plurality of pairs of keypoint features, with each pair of keypoint features including a first keypoint feature from a first of the one or more images, and a second keypoint feature from a second of the one or more images; generating, by the computing device, for each pair of keypoint features, first one or more adjoin features for the first keypoint feature of the keypoint feature pair, and corresponding second one or more adjoin features for the second keypoint feature of the keypoint feature pair; determining, by the computing device, for each pair of keypoint features, whether an adjoin feature of the first keypoint feature of the keypoint feature pair is similar to the corresponding adjoin feature of the second keypoint feature of the keypoint feature pair; and determining, by the computing device, whether the first and the second image have at least one similar object, based at least in part on a result of the determination of similarity between the corresponding adjoin features of the first and second keypoint features of the keypoint feature pairs.