Modify threshold

app.py

@@ -36,7 +36,7 @@ structure_class_thresholds = {
     "table row": 0.5,
     "table column header": 0.38,
     "table projected row header": 0.27,
-    "table spanning cell": 0.45,
+    "table spanning cell": 0.4,
     "no object": 10
 }
 
@@ -252,7 +252,7 @@ def visualize_structure(pil_img, structure_result):
 
     plt.axis('off')
     img_buf = io.BytesIO()
-    plt.savefig(img_buf, bbox_inches='tight', dpi=100)
+    plt.savefig(img_buf, bbox_inches='tight', dpi=1000)
 
     return PIL.Image.open(img_buf)
 
@@ -280,7 +280,7 @@ def visualize_cells(pil_img, cells):
 
     plt.axis('off')
     img_buf = io.BytesIO()
-    plt.savefig(img_buf, bbox_inches='tight', dpi=100)
+    plt.savefig(img_buf, bbox_inches='tight', dpi=1000)
 
     return PIL.Image.open(img_buf)