My input shape is (256 X 256 X 1). When I create a Xnet model object, I get this error. I also changed the input_shape in model.py of Xnet from (None, None, 3) to (256, 256, 1):
ValueError: Dimension 0 in both shapes must be equal, but are 1 and 3. Shapes are [1] and [3]. for 'Assign' (op: 'Assign') with input shapes: [1], [3].
InvalidArgumentError: Dimension 0 in both shapes must be equal, but are 1 and 3. Shapes are [1] and [3]. for 'Assign' (op: 'Assign') with input shapes: [1], [3].
During handling of the above exception, another exception occurred:
ValueError Traceback (most recent call last)
in
----> 1 model = Xnet(backbone_name='resnet50', encoder_weights='imagenet', decoder_block_type='transpose')
~/research/segmentation/segmentation_models/xnet/model.py in Xnet(backbone_name, input_shape, input_tensor, encoder_weights, freeze_encoder, skip_connections, decoder_block_type, decoder_filters, decoder_use_batchnorm, n_upsample_blocks, upsample_rates, classes, activation)
84 input_tensor=input_tensor,
85 weights=encoder_weights,
---> 86 include_top=False)
87
88 if skip_connections == 'default':
~/research/segmentation/segmentation_models/backbones/backbones.py in get_backbone(name, *args, **kwargs)
30
31 def get_backbone(name, *args, **kwargs):
---> 32 return backbones[name](*args, **kwargs)
~/research/segmentation/segmentation_models/backbones/classification_models/classification_models/resnet/models.py in ResNet50(input_shape, input_tensor, weights, classes, include_top)
41
42 if weights:
---> 43 load_model_weights(weights_collection, model, weights, classes, include_top)
44 return model
45
~/research/segmentation/segmentation_models/backbones/classification_models/classification_models/utils.py in load_model_weights(weights_collection, model, dataset, classes, include_top)
24 md5_hash=weights['md5'])
25
---> 26 model.load_weights(weights_path)
27
28 else:
~/.local/lib/python3.6/site-packages/keras/engine/network.py in load_weights(self, filepath, by_name, skip_mismatch, reshape)
1164 else:
1165 saving.load_weights_from_hdf5_group(
-> 1166 f, self.layers, reshape=reshape)
1167
1168 def _updated_config(self):
~/.local/lib/python3.6/site-packages/keras/engine/saving.py in load_weights_from_hdf5_group(f, layers, reshape)
1056 ' elements.')
1057 weight_value_tuples += zip(symbolic_weights, weight_values)
-> 1058 K.batch_set_value(weight_value_tuples)
1059
1060
~/.local/lib/python3.6/site-packages/keras/backend/tensorflow_backend.py in batch_set_value(tuples)
2463 assign_placeholder = tf.placeholder(tf_dtype,
2464 shape=value.shape)
-> 2465 assign_op = x.assign(assign_placeholder)
2466 x._assign_placeholder = assign_placeholder
2467 x._assign_op = assign_op
~/.local/lib/python3.6/site-packages/tensorflow/python/ops/variables.py in assign(self, value, use_locking, name, read_value)
1760 """
1761 assign = state_ops.assign(self._variable, value, use_locking=use_locking,
-> 1762 name=name)
1763 if read_value:
1764 return assign
~/.local/lib/python3.6/site-packages/tensorflow/python/ops/state_ops.py in assign(ref, value, validate_shape, use_locking, name)
221 return gen_state_ops.assign(
222 ref, value, use_locking=use_locking, name=name,
--> 223 validate_shape=validate_shape)
224 return ref.assign(value, name=name)
225
~/.local/lib/python3.6/site-packages/tensorflow/python/ops/gen_state_ops.py in assign(ref, value, validate_shape, use_locking, name)
62 _, _, _op = _op_def_lib._apply_op_helper(
63 "Assign", ref=ref, value=value, validate_shape=validate_shape,
---> 64 use_locking=use_locking, name=name)
65 _result = _op.outputs[:]
66 _inputs_flat = _op.inputs
~/.local/lib/python3.6/site-packages/tensorflow/python/framework/op_def_library.py in _apply_op_helper(self, op_type_name, name, **keywords)
786 op = g.create_op(op_type_name, inputs, output_types, name=scope,
787 input_types=input_types, attrs=attr_protos,
--> 788 op_def=op_def)
789 return output_structure, op_def.is_stateful, op
790
~/.local/lib/python3.6/site-packages/tensorflow/python/util/deprecation.py in new_func(*args, **kwargs)
505 'in a future version' if date is None else ('after %s' % date),
506 instructions)
--> 507 return func(*args, **kwargs)
508
509 doc = _add_deprecated_arg_notice_to_docstring(
~/.local/lib/python3.6/site-packages/tensorflow/python/framework/ops.py in create_op(***failed resolving arguments***)
3298 input_types=input_types,
3299 original_op=self._default_original_op,
-> 3300 op_def=op_def)
3301 self._create_op_helper(ret, compute_device=compute_device)
3302 return ret
~/.local/lib/python3.6/site-packages/tensorflow/python/framework/ops.py in __init__(self, node_def, g, inputs, output_types, control_inputs, input_types, original_op, op_def)
1821 op_def, inputs, node_def.attr)
1822 self._c_op = _create_c_op(self._graph, node_def, grouped_inputs,
-> 1823 control_input_ops)
1824
1825 # Initialize self._outputs.
~/.local/lib/python3.6/site-packages/tensorflow/python/framework/ops.py in _create_c_op(graph, node_def, inputs, control_inputs)
1660 except errors.InvalidArgumentError as e:
1661 # Convert to ValueError for backwards compatibility.
-> 1662 raise ValueError(str(e))
1663
1664 return c_op
ValueError: Dimension 0 in both shapes must be equal, but are 1 and 3. Shapes are [1] and [3]. for 'Assign' (op: 'Assign') with input shapes: [1], [3].
My input shape is (256 X 256 X 1). When I create a Xnet model object, I get this error. I also changed the input_shape in model.py of Xnet from (None, None, 3) to (256, 256, 1):
ValueError: Dimension 0 in both shapes must be equal, but are 1 and 3. Shapes are [1] and [3]. for 'Assign' (op: 'Assign') with input shapes: [1], [3].
Complete Error:
InvalidArgumentError Traceback (most recent call last) ~/.local/lib/python3.6/site-packages/tensorflow/python/framework/ops.py in _create_c_op(graph, node_def, inputs, control_inputs) 1658 try: -> 1659 c_op = c_api.TF_FinishOperation(op_desc) 1660 except errors.InvalidArgumentError as e:
InvalidArgumentError: Dimension 0 in both shapes must be equal, but are 1 and 3. Shapes are [1] and [3]. for 'Assign' (op: 'Assign') with input shapes: [1], [3].
During handling of the above exception, another exception occurred:
ValueError Traceback (most recent call last)