Coefficient Selection Methods for Scalable Spread Spectrum ...

3 downloads 0 Views 177KB Size Report
With the increasing use of mobile and internet technology as a means of content ... used as part of a spread spectrum watermarking algorithm. 1 Introduction.
                      ½

                    

¾                  

               

          !   !                !  !          "         # "         $  "         !  %    #     &                " '    !  %   &  &  # ()*#    

      "   +    ,    $     + !  %  #  &   +   ,       !  %           "                   !          !  %    #  

                                       !         

       "                                  "                                                           !              

                                          #                            $                  !       %                             -          !            .       #

       %                                                                       &                       !       '                ! (                   &               &               )    &               !   

     

             !          *  !            &                        +,-.

              ¼ ¼

¼

/01 /,1 /21

      /  1                     3'       &      0444   #3 &                55   &   '   6    +2-   &  +7-  &        +8-                 '     & *                                 '                                        

       

                                 ,

                                       .    !         /  1                                                         6             9                            !                    6 ! 6         6          !             !  :          !                       /  1   '             6   *     6                              6                                    

;'      #3 ;

Suggest Documents