fix slice op parameters not being passed correctly (PaddlePaddle#13319)

pyproject.toml

@@ -56,6 +56,7 @@ dependencies = [
     "beautifulsoup4",
     "fonttools>=4.24.0",
     "fire>=0.3.0",
+    "requests"
 ]
 
 [project.urls]

tools/infer/predict_det.py

@@ -293,7 +293,7 @@ def predict(self, img):
         et = time.time()
         return dt_boxes, et - st
 
-    def __call__(self, img):
+    def __call__(self, img, use_slice=False):
         # For image like poster with one side much greater than the other side,
         # splitting recursively and processing with overlap to enhance performance.
         MIN_BOUND_DISTANCE = 50
@@ -302,6 +302,7 @@ def __call__(self, img):
         if (
             img.shape[0] / img.shape[1] > 2
             and img.shape[0] > self.args.det_limit_side_len
+            and use_slice
         ):
             start_h = 0
             end_h = 0
@@ -349,6 +350,7 @@ def __call__(self, img):
         elif (
             img.shape[1] / img.shape[0] > 3
             and img.shape[1] > self.args.det_limit_side_len * 3
+            and use_slice
         ):
             start_w = 0
             end_w = 0

tools/infer/predict_system.py

@@ -91,7 +91,7 @@ def __call__(self, img, cls=True, slice={}):
             elapsed = []
             dt_slice_boxes = []
             for slice_crop, v_start, h_start in slice_gen:
-                dt_boxes, elapse = self.text_detector(slice_crop)
+                dt_boxes, elapse = self.text_detector(slice_crop, use_slice=True)
                 if dt_boxes.size:
                     dt_boxes[:, :, 0] += h_start
                     dt_boxes[:, :, 1] += v_start