Appendix B Default Patterns List
B-35
This pattern is a luminance signal created on
black background. The width of the window is
1/2 of pattern height and the window amplitude
is 10% to 100% changeable.
This pattern is a luminance signal created on
white background. The width of window is 1/2
of pattern height and the window amplitude is
10% to 100% changeable.
This pattern is a luminance signal that creates
one white and four black rectangle windows on
40% gray background. The size of the white
window is 1/6 of pattern height (SDTV).
This pattern is a luminance signal that creates
one white and four black rectangle windows on
50% gray background. The size of white
window is 2/15 of pattern height (HDTV).
This pattern is a luminance signal consists of
55 rectangles. The size of each rectangle is
1/5 of pattern width and 1/5 of height. The
signal amplitudes of the rectangle frames are
100% and 0% respectively.
This pattern is a composite test screen
designed with 4K resolution to test the aspect
ratio, over scan, color bar, gray scale and
resolution, etc. at the same time.
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