1. An image detection device comprising: a memory; and at least one processor, coupled to said memory, and operative to: receive an image; divide the image into a plurality of patches; group ones of the plurality of patches; generate a set of saccadic paths through the plurality of patches of the image; generate a cluster-direction sequence for each saccadic path; generate a policy function for identifying an object in a new image using a combination of the cluster-direction sequences; and operate the image detection device using the policy function to identify an object in the new image.