In this research, we work on image sequences of the YUV format. The YUV coordinate system is adopted in the PAL and SECAM color television systems which are used in many countries. It consists of the luminance Y and two color components U and V as defined below [57]:
$$U = \frac{{({B_N} - Y)}}{{2.03}} = 0.493({B_N} - Y),$$
$$V = \frac{{\left( {{R_N} - Y} \right)}}{{1.14}} = 0.877({R_N} - Y),$$
where B N and R N are intensities of the blue and red colors, respectively. Each of the three coordinates is represented with 8 bits so that there are 256 grey levels for each coordinate.


Motion Vector Video Clip Camera Motion Consecutive Frame Illumination Change 
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Copyright information

© Springer Science+Business Media New York 2001

Authors and Affiliations

  • Tong Zhang
    • 1
  • C.-C. Jay Kuo
    • 2
  1. 1.Integrated Media Systems CenterUniversity of Southern CaliforniaLos AngelesUSA
  2. 2.Department of Electrical Engineering — SystemsUniversity of Southern CaliforniaLos AngelesUSA

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