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akshithahm / jfeaturelib

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Mean and variance in Haralick computed wrong? #11

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
        // mean values
        for (int i = 0; i < NUM_GRAY_VALUES; i++) {
            mu_x += i * p_x[i];
            mu_y += i * p_y[i];
        }

that doesn't compute the mean - and subsequently the variance is wrong as well

Original issue reported on code.google.com by franz.graf on 13 May 2012 at 9:00

GoogleCodeExporter commented 9 years ago 
This issue was closed by revision r296.

Original comment by franz.graf on 13 May 2012 at 9:15