Centroid of a estimated polygon

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Avinash Kumar 2015-5-4

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链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/214914-centroid-of-a-estimated-polygon

I have created a polygon using estimate geometry. I need to find the center/centroid of the polygon. I am using the below code to create the polygon.

if true
  codematchedBoxPoints = boxPoints(boxPairs(:, 1), :);
matchedScenePoints = scenePoints(boxPairs(:, 2), :);
[tform, inlierBoxPoints, inlierScenePoints] = estimateGeometricTransform(matchedBoxPoints, matchedScenePoints, 'affine');
boxPolygon = [1, 1;size(boxImage, 2), 1;size(boxImage, 2), size(boxImage, 1);1, size(boxImage, 1);1, 1];
newBoxPolygon = transformPointsForward(tform, boxPolygon);
end