[Docs] Fix Y/GRB mistake in EDSR README
@@ -17,7 +17,7 @@ Recent research on super-resolution has progressed with the development of deep
## Results and models
-Evaluated on Y channels, `scale` pixels in each border are cropped before evaluation.
+Evaluated on RGB channels, `scale` pixels in each border are cropped before evaluation.
The metrics are `PSNR / SSIM` .
| Method | Set5 | Set14 | DIV2K | Download |
