@InProceedings{JunJiegLing:2001:ViWaTe,
               author = "Jun, Zhang and Jiegu, Li and Ling, Zhang",
                title = "Video watermark technique in motion vector",
            booktitle = "Proceedings...",
                 year = "2001",
               editor = "Borges, Leandro D{\'{\i}}bio and Wu, Shin-Ting",
                pages = "179--182",
         organization = "Brazilian Symposium on Computer Graphics and Image Processing, 14. 
                         (SIBGRAPI)",
            publisher = "IEEE Computer Society",
              address = "Los Alamitos",
                 note = "The conference was held in Florian{\'o}polis, SC, Brazil, from 
                         October 15 to 18.",
             keywords = "video watermarking, MPEG, motion vector.",
             abstract = "In this paper, we propose a video watermarking technique to hide 
                         copyright information in MPEG motion vector. In this method, 
                         watermark is embedded in larger value motion vectors, and 
                         specially in the less phase angle changed component. Then, the 
                         mtion vector is modified into a new bitstream from which the 
                         watermak information can be easily retrieved. From the 
                         experimental results it indicates that to embed watermak in motion 
                         vector has the advatage of little degrading the video sequence, 
                         and can be used to watermark on both the uncompressed and 
                         compressed video sequence.",
  conference-location = "Florian{\'o}polis, SC, Brazil",
      conference-year = "15-18 Oct. 2001",
                  doi = "10.1109/SIBGRAPI.2001.963053",
                  url = "http://dx.doi.org/10.1109/SIBGRAPI.2001.963053",
             language = "en",
         organisation = "SBC - Brazilian Computer Society",
                  ibi = "6qtX3pFwXQZeBBx/wkyci",
                  url = "http://urlib.net/ibi/6qtX3pFwXQZeBBx/wkyci",
           targetfile = "179-182.pdf",
        urlaccessdate = "2024, Apr. 29"
}