In this paper, we propose the robust video signature using log-polar mapping method. To guarantee the similarity between original video contents and modified video contents, we develop the contents region extraction method which uses log-polar transfo...
In this paper, we propose the robust video signature using log-polar mapping method. To guarantee the similarity between original video contents and modified video contents, we develop the contents region extraction method which uses log-polar transformed video frame images. Contents region is the region where important information is contained.
Experimental results showed that the proposed video signature has good robustness and uniqueness, which are the two essential properties of video signatures.