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In article <[email protected]> [email protected] |
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(Kenneth Sloan) writes: |
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>Why didn't you create 8 grey-level images, and display them for |
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>1,2,4,8,16,32,64,128... time slices? |
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By '8 grey level images' you mean 8 items of 1bit images? |
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It does work(!), but it doesn't work if you have more than 1bit |
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in your screen and if the screen intensity is non-linear. |
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With 2 bit per pixel; there could be 1*c_1 + 4*c_2 timing, |
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this gives 16 levels, but they are linear if screen intensity is |
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linear. |
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With 1*c_1 + 2*c_2 it works, but we have to find the best |
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compinations -- there's 10 levels, but 16 choises; best 10 must be |
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chosen. Different compinations for the same level, varies a bit, but |
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the levels keeps their order. |
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Readers should verify what I wrote... :-) |
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Juhana Kouhia |
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