Patent ID: 9105101
Filing Date: 2015-08-11
Classification: G06T

Abstract:
1. An image tracking device for tracking an object in a video, which comprises: an image capture interface for capturing a picture frame from the video; a storage means having a multi-dimensional storage space configured to store a plurality of first images, each dimension of the multi-dimensional storage space being corresponding to a feature-related variance of a multi-dimensional variance; and a processor means electrically connected to the image capture interface and the storage means and configured to execute the operations of: marking a second image in the picture frame; calculating a multi-dimensional variance between the second image and each of the first images separately; determining whether the second image contains the object according to the multi-dimensional variance calculated; and if the second image is determined as one containing the object, storing the second image as one of the first images, in a specific subspace of the multi-dimensional storage space according to the multi-dimensional variance calculated.