#millimeters in OpenCV

6 messages · Page 1 of 1 (latest)

hollow beaconBOT
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brittle gyro
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It will truncate the float, so if you have 12.9999 when you cast it to an int you will just get 12, you can use std::round to round a number properly rather than truncating it. However having fractional parts of pixels doesn't make much sense unless you have some form of anti-aliasing

crude rose
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I have an Anti-aliasing in my main program.When i convert to Millimeters i get like "12.4" "11.32",rounding it dont make much sense because the circles will have wrong size.

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rounding will make sizes worng. If i will get "8.5" and "8.90" that will be 9 after rounding,same sizes,but they are not.

hollow beaconBOT
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@crude rose

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crude rose
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!solved