Improved heading direction interpretation via optical ...

2 downloads 0 Views 997KB Size Report
From the results, it shows that by appropriate selection of the region where the ... Keywords: heading direction; angle estimation; optical flow; region of interest; ...
Available online at www.sciencedirect.com

Procedia Engineering 41 (2012) 1298 – 1306

              

                    ! " #  #  $$ %$   

                      !" ""#$% !

"

      &    '!             ' (               #)         (*   #) !     +      (*      ! %  '(*  &             &   #$, ( -        !'                           ! %                   (

 .   * /( ! !'  0( ,  1 2    !'   3   4 #! 52, 4#5 - '$     6 *%  $/#/(  & 7   8   8 8   8 8% (

  "                      !   '      "         !%9              '        2      !  ("          

 "3   (*(7:; 22? 8 97:; 2@2>;@>( )*   A(('

1877-7058 © 2012 Published by Elsevier Ltd. doi:10.1016/j.proeng.2012.07.314

Zairulazha Zainal et al. / Procedia Engineering 41 (2012) 1298 – 1306

  ' 

1299

0            

  

    %         '          !             ! ! '       ! !'    !(6 '            ' '(*   !   !'    !                       '    (     '   '       '     !            ! %   '( *  '    !     (       !            !'   '( /  9       '  !'         !         9'( 3 '    '       &      BC( D    '  '     '(    '     2 '         !    &                    !  ( !  % 9 %  !'E  ( (  BC  F  ( (   B(J  ) L   , $!#!(,  / /@; (>;( B;C ,    $( H(  *   ,(  ,  J(  

;( O/    '            6/H P     

    3   H , 5 , /H,,K ; (@@( B?C, J( *  ,( ,   $( 

?(O/ '22!   6/H P 

?/    3   #!N/  ( B=C H    L( L(  #!  M(  ,    $( H(  

>( O     '   2%  P     

> 

     3   #! /  3#/K > (( B C /( $    ( 5  $( 5  D(    ( 

>(O/ ' %! ! P

    3   #! /  

>3#/K > (@ 2@?(

1306

Zairulazha Zainal et al. / Procedia Engineering 41 (2012) 1298 – 1306

BC,( (L( ,  (M(3 %  F(M( D  (O)           P

1#,M   3       #! ,'

;8(?

Suggest Documents