Update README.md

@@ -16,7 +16,7 @@ Team
 
 Our Test Sequence
 -------------
-#### The Common Test Conditions(CTC) of the test sequence(6 sequences) we used are as follows.
+#### The Common Test Conditions(CTC) of the test sequence(4 sequences) we used are as follows.
 - Chroma Format: RGB 4:4:4
 - Input bit-depth: 8
 - Resolution: 768x768
@@ -66,9 +66,12 @@ Performance Test
 -------------
 #### PSNR
 ![ex_screenshot](./PSNR.png)
+#### MS-SSIM
 #### BPP
 (#압축에 사용된 전체 Bit 수) / (#전체 화소수)       
-
+#### RD-Curve
+![anchor_curve](./RD_curve.png)
+#### BD-rate
 
 Code explanation
 -------------