update plotting code, fix data conversion bug

app.py

@@ -8,7 +8,7 @@ def plot_bounding_boxes(image, boxes, box_type):
     if not boxes:
         return image
     
-    x0, y0, x1, y1 = [int(i.strip()) for i in boxes.split(",")]
+    x0, y0, x1, y1 = [int(float(i.split(".")[0])) for i in boxes.split(",")]
 
     if box_type == "xywh":
         x0 = x0 * image.size[0]
@@ -24,7 +24,7 @@ def plot_bounding_boxes(image, boxes, box_type):
     
     image = np.array(image)
 
-    bounding_box_annotator = sv.BoundingBoxAnnotator()
+    bounding_box_annotator = sv.BoundingBoxAnnotator(thickness=3)
     annotated_image = bounding_box_annotator.annotate(
         scene=image, detections=detections
     )