function [t, R] = estimation_pose(t4, R4, w1, w2) d = size(w1, 1); Q = zeros(3, d); counts = zeros(4, 1); for j=1:4 for i=1:d A = [ -R4(:,:,j) * w1(i,:)' , w2(i,:)']; b = t4(:,j); Z = A \ b; if Z(1) > 0 && Z(2) > 0 counts(j) = counts(j) + 1; end end end [~, indice] = max(counts); t = t4(:, indice); R = R4(:, :, indice); end