Update app.py

app.py

@@ -236,12 +236,12 @@ def unified_matching_plot2(image0, image1, kpts0, kpts1, mkpts0, mkpts1,
     # Add text
     fig.text(
         0.01, 0.01, '\n'.join(small_text), transform=fig.axes[0].transAxes,
-        fontsize=10, va='bottom', ha='left', color='#333333', fontweight='bold', fontname='Helvetica',
+        fontsize=10, va='bottom', ha='left', color='#333333', fontweight='bold',
         bbox=dict(facecolor='white', alpha=0.7, edgecolor='none', boxstyle="round,pad=0.3"))
 
     fig.text(
         0.01, 0.99, '\n'.join(text), transform=fig.axes[0].transAxes,
-        fontsize=15, va='top', ha='left', color='#333333', fontweight='bold', fontname='Helvetica',
+        fontsize=15, va='top', ha='left', color='#333333', fontweight='bold',
         bbox=dict(facecolor='white', alpha=0.7, edgecolor='none', boxstyle="round,pad=0.3"))
 
     # Optional: remove axis for a cleaner look