Update visualization.py

visualization.py

@@ -229,8 +229,8 @@ def create_heatmap(t, mse_embeddings, mse_posture, mse_voice, video_fps, total_f
     combined_mse[1] = mse_posture_norm
     combined_mse[2] = mse_voice_norm
 
-    fig, ax = plt.subplots(figsize=(video_width / 25, 0.2))  # Much thinner height, wider width
-    ax.imshow(combined_mse, aspect='auto', cmap='hot', vmin=0, vmax=1, extent=[0, total_frames, 0, 3])
+    fig, ax = plt.subplots(figsize=(video_width / 25, 1))  # Much thinner height, wider width
+    ax.imshow(combined_mse, aspect='auto', cmap='RdGy', vmin=0, vmax=1, extent=[0, total_frames, 0, 3])
     ax.set_yticks([0.5, 1.5, 2.5])
     ax.set_yticklabels(['Voice', 'Posture', 'Face'], fontsize=6)  # Smaller font size
     ax.set_xticks([])