add PSPResNet50 and input-size option

chainer · Dec 19, 2018 · 0052dde · 0052dde
1 parent 5f1b506
commit 0052dde
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Showing 2 changed files with 16 additions and 4 deletions.
diff --git a/examples/semantic_segmentation/eval_semantic_segmentation.py b/examples/semantic_segmentation/eval_semantic_segmentation.py
@@ -12,12 +12,14 @@
 
 from chainercv.evaluations import eval_semantic_segmentation
 from chainercv.experimental.links import PSPNetResNet101
+from chainercv.experimental.links import PSPNetResNet50
 from chainercv.links import SegNetBasic
 from chainercv.utils import apply_to_iterator
 from chainercv.utils import ProgressHook
 
 
-def get_dataset_and_model(dataset_name, model_name, pretrained_model):
+def get_dataset_and_model(dataset_name, model_name, pretrained_model,
+                          input_size):
     if dataset_name == 'cityscapes':
         dataset = CityscapesSemanticSegmentationDataset(
             split='val', label_resolution='fine')
@@ -39,7 +41,13 @@ def get_dataset_and_model(dataset_name, model_name, pretrained_model):
         model = PSPNetResNet101(
             n_class=n_class,
             pretrained_model=pretrained_model,
-            input_size=(713, 713)
+            input_size=input_size
+        )
+    elif model_name == 'pspnet_resnet50':
+        model = PSPNetResNet50(
+            n_class=n_class,
+            pretrained_model=pretrained_model,
+            input_size=input_size
         )
     elif model_name == 'segnet':
         model = SegNetBasic(
@@ -56,10 +64,12 @@ def main():
             'pspnet_resnet101', 'segnet'))
     parser.add_argument('--gpu', type=int, default=-1)
     parser.add_argument('--pretrained-model')
+    parser.add_argument(
+        '--input-size', default=None)
     args = parser.parse_args()
 
     dataset, label_names, model = get_dataset_and_model(
-        args.dataset, args.model, args.pretrained_model)
+        args.dataset, args.model, args.pretrained_model, args.input_size)
 
     if args.gpu >= 0:
         chainer.cuda.get_device_from_id(args.gpu).use()

diff --git a/examples/semantic_segmentation/eval_semantic_segmentation_multi.py b/examples/semantic_segmentation/eval_semantic_segmentation_multi.py
@@ -24,13 +24,15 @@ def main():
         '--model', choices=(
             'pspnet_resnet101', 'segnet'))
     parser.add_argument('--pretrained-model')
+    parser.add_argument(
+        '--input-size', default=None)
     args = parser.parse_args()
 
     comm = chainermn.create_communicator()
     device = comm.intra_rank
 
     dataset, label_names, model = get_dataset_and_model(
-        args.dataset, args.model, args.pretrained_model)
+        args.dataset, args.model, args.pretrained_model, args.input_size)
     assert (len(dataset) % comm.size == 0, \
             "The size of the dataset should be a multiple "\
             "of the number of GPUs")