Update load image in sample (#10223)

tools/pot/openvino/tools/pot/api/samples/object_detection/data_loader.py

@@ -71,7 +71,7 @@ class COCOLoader(DataLoader):
     def _read_and_preprocess_image(image_path):
         image = cv2.imread(image_path, cv2.IMREAD_COLOR)
         image = cv2.resize(image, (640, 640))
-        return image.transpose(2, 0, 1)
+        return image
 
     @staticmethod
     def prepare_bbox(x, y, weight, height):

tools/pot/openvino/tools/pot/api/samples/segmentation/segmentation_sample.py

@@ -71,10 +71,10 @@ class VOCSegmentationLoader(DataLoader):
         # Pad image to destination size
         image = central_padding(image, self._image_size, self._image_size)
 
-        return image.transpose(2, 0, 1)  # Change data layout from HWC to CHW
+        return image
 
     def _read_and_preprocess_mask(self, mask_path):
-        mask = self._read_and_preprocess_image(mask_path).transpose(1, 2, 0)
+        mask = self._read_and_preprocess_image(mask_path)
         encoded_mask = np.zeros((mask.shape[0], mask.shape[1]), dtype=np.int16)
         for label, color in enumerate(_SEGMENTATION_COLORS):
             encoded_mask[np.where(np.all(mask == color, axis=-1))[:2]] = label