| Pixel
Representations: Bytes |
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| The
byte data type in Java does not take on the values 0..255. |
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| Instead
it takes on the values -128 to 127. |
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| There
are no unsigned bytes in Java. |
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| This
creates a problem for the representation of pixels in |
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| Jimages. |
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| The
solution adopted is to adopt the following representation |
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| n | -128
= black |
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| n | 0 = mid grey |
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| n | 127
= white |
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