Add new image processor

preprocessor_config.json

@@ -1,17 +1,26 @@
 {
+  "do_convert_annotations": true,
   "do_normalize": true,
+  "do_pad": true,
+  "do_rescale": true,
   "do_resize": true,
-  "image_processor_type": "ConditionalDetrImageProcessor",
   "format": "coco_detection",
   "image_mean": [
     0.485,
     0.456,
     0.406
   ],
+  "image_processor_type": "ConditionalDetrImageProcessor",
   "image_std": [
     0.229,
     0.224,
     0.225
   ],
-  "size": {"shortest_edge": 800, "longest_edge": 1333}
+  "pad_size": null,
+  "resample": 2,
+  "rescale_factor": 0.00392156862745098,
+  "size": {
+    "longest_edge": 1333,
+    "shortest_edge": 800
+  }
 }