add news that we have fixed the noisy color issue

WU-CVGL · May 30, 2024 · 6142796 · 6142796
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diff --git a/README.md b/README.md
@@ -19,6 +19,11 @@ Official implementation of *Controllable Text-to-3D Generation via Surface-Align
 </p>
 
 
+## News
+
+- **[2024-05-30]** We have fixed the previous **noisy color issue** of refined SuGaR and textured mesh by using a smaller learning rate for Gaussians' color, the new demo results have been updated in our [**Project Page**](https://lizhiqi49.github.io/MVControl/)!
+
+
 ## Installation
 
 ### Install threestudio

diff --git a/custom/threestudio-3dgs/configs/mvcontrol-sugar-vsd.yaml b/custom/threestudio-3dgs/configs/mvcontrol-sugar-vsd.yaml
@@ -53,9 +53,9 @@ system:
   geometry_type: "sugar"
   geometry:
     position_lr: [0, 0.00016, 0.0000016, 3000]
-    scaling_lr: 0.005
+    scaling_lr: 0.002
     feature_lr: [0, 0.01, 0.004, 3000]
-    opacity_lr: 0.04
+    opacity_lr: 0.01
     rotation_lr: 0.001
 
     spatial_extent: ${system.ref_camera.camera_distance}