Update README.md

@@ -59,23 +59,28 @@ Our Proposed Codec
 5. 복호화 시, 예측 영상과 차이 신호를 복호화하여 합침
 
 ### Diagram
-![proposed_encoder](./encoder.png)
+![proposed_encoder](./Image/encoder.png)
 
 
 Performance Test
 -------------
-#### PSNR (Peak Signal to Noise Ratio)
-![ex_screenshot](./PSNR.png)
-#### MS-SSIM (multi-scale Structural SIMilarity)
+
+#### RD-Curve
+##### PSNR (Peak Signal to Noise Ratio)
+![ex_screenshot](./Image/PSNR.png)
+##### MS-SSIM (multi-scale Structural SIMilarity)
 구조적 유사도 지수
-#### BPP
+##### BPP
 (#압축에 사용된 전체 Bit 수) / (#전체 화소수) 
-#### RD-Curve
   MSE Curve  |  MS-SSIM Curve
 :-------------------------:|:-------------------------:
-![anchor_curve](./RD_curve.PNG)  |  ![ms-ssim_curve](./RD_curve_msssim.PNG)
+![anchor_curve](./Image/RD_curve.PNG)  |  ![ms-ssim_curve](./Image/RD_curve_msssim.PNG)
+
 #### BD-rate (Bjontegaard-Delta rate)
+PSNR-BPP curve: BD-rate -15.9%
 
+#### Subjective Quality
+![subjective_Quality](./Image/Subjective_performance.PNG)
 
 Code explanation
 -------------