fix: SegmDetectorCombined, BboxDetectorCombined - return empty mask instead of None

modules/impact/config.py

@@ -2,7 +2,7 @@ import configparser
 import os
 
 
-version_code = [4, 87, 5]
+version_code = [4, 87, 6]
 version = f"V{version_code[0]}.{version_code[1]}" + (f'.{version_code[2]}' if len(version_code) > 2 else '')
 
 dependency_version = 20

modules/impact/detectors.py

@@ -151,6 +151,10 @@ class SegmDetectorCombined:
 
     def doit(self, segm_detector, image, threshold, dilation):
         mask = segm_detector.detect_combined(image, threshold, dilation)
+
+        if mask is None:
+            mask = torch.zeros((image.shape[2], image.shape[1]), dtype=torch.float32, device="cpu")
+
         return (mask.unsqueeze(0),)
 
 
@@ -167,6 +171,10 @@ class BboxDetectorCombined(SegmDetectorCombined):
 
     def doit(self, bbox_detector, image, threshold, dilation):
         mask = bbox_detector.detect_combined(image, threshold, dilation)
+
+        if mask is None:
+            mask = torch.zeros((image.shape[2], image.shape[1]), dtype=torch.float32, device="cpu")
+
         return (mask.unsqueeze(0),)