How to read the pixels of three channels at the same time?

[Giseli]

Hi, I'm trying to convert the following C++ code in Java. I need to sum the pixels in the three channels at the same time (and others operations). Any suggestions?

vector<Mat> channel; // in java List<Mat> channel = null;

split(img, channel); // in java org.opencv.core.Core.split(img, channel);

// sum the pixels of three channels - How to do it in Java? The it_r, it_g and it_b are iterators

for (; it_r != it_endr; ++it_r, ++it_g, ++it_b) {

r = (double) *it_r;

g = (double) *it_g;

b = (double) *it_b;

tmp = r + g + b;

if (tmp > sum) {

sum = tmp;

}

}

Thanks!

[Andrey Pavlenko]

Just have answered at  answers.opencv.org