图像质量评价指标及MATLAB程序

指标名称：RMSE

针对一个volume的程序：

M = 230; % 行数 N = 140; % 列数 P = 11; % 切片数 % -------------计算RMSE(volume)------------- P_origin_vector = p(:); P_recon_vector = P_recon(:); MNP = M*N*P; numerator_volume = ((sum((P_recon_vector-P_origin_vector).^2))); disp('***********RMSE:****************'); RMSE_volume = sqrt(numerator_volume/MNP)

针对一个slice的程序：

P_origin_slice_vector = P_origin_slice(:); P_recon_slice_vector = P_recon_slice(:); MN = M*N; numerator_slice = ((sum((P_recon_slice_vector-P_origin_slice_vector).^2))); RMSE_slice = sqrt(numerator_slice/MN)