SSIM comparison (MR=50%)

% SNR 값
x = [0, 10, 20, 30, 40];

% y축 값
y1 = [0.556, 0.786, 0.895, 0.931, 0.94]; % No masking
y2 = [0.5607, 0.78631, 0.8889, 0.9265, 0.9312]; % Proposed
y3 = [0.555, 0.755, 0.831, 0.861, 0.866]; % Random
y4 = [0.539, 0.728, 0.801, 0.838, 0.842]; % Variance
y5 = [0.545, 0.735, 0.819, 0.843, 0.85]; % Central
y6 = [0.46, 0.53, 0.577, 0.584, 0.578]; % Periphery

% 그래프 그리기
figure;
hold on;
plot(x, y1, '-o', 'DisplayName', 'No masking', 'LineWidth', 2, 'LineStyle', '-');
plot(x, y2, '-p', 'DisplayName', 'Proposed', 'Color', 'r', 'LineWidth', 2, 'LineStyle', '--');
plot(x, y3, '-d', 'DisplayName', 'Random', 'LineWidth', 2, 'LineStyle', '-.');
plot(x, y4, '-^', 'DisplayName', 'Variance', 'LineWidth', 2, 'LineStyle', ':');
plot(x, y5, '-v', 'DisplayName', 'Central', 'LineWidth', 2, 'LineStyle', '-');
plot(x, y6, '-*', 'DisplayName', 'Periphery', 'LineWidth', 2, 'LineStyle', '--');

% 그래프 설정
xlabel('SNR (dB)');
ylabel('SSIM');

legend('show', 'Location', 'southeast');
grid on;
ylim([0 1]);
hold off;