2f0620600f
* Reshape documentation * Converting Model : reshape metrined, Supported Devices: no shape inference mentioning * demos removed
56 lines
1.4 KiB
Python
56 lines
1.4 KiB
Python
# Copyright (C) 2018-2022 Intel Corporation
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
from openvino.runtime import Core, Layout, set_batch
|
|
ov = Core()
|
|
model = ov.read_model("path/to/model")
|
|
|
|
#! [picture_snippet]
|
|
model.reshape([8, 3, 448, 448])
|
|
#! [picture_snippet]
|
|
|
|
#! [set_batch]
|
|
model.get_parameters()[0].set_layout(Layout("N..."))
|
|
set_batch(model, 5)
|
|
#! [set_batch]
|
|
|
|
#! [simple_spatials_change]
|
|
from cv2 import imread
|
|
image = imread("path/to/image")
|
|
model.reshape({1, 3, image.shape[0], image.shape[1]})
|
|
#! [simple_spatials_change]
|
|
|
|
#! [obj_to_shape]
|
|
port_to_shape = dict()
|
|
for input_obj in model.inputs:
|
|
shape = input_obj.get_partial_shape()
|
|
# modify shape to fit your needs
|
|
# ...
|
|
port_to_shape[input_obj] = shape
|
|
model.reshape(port_to_shape)
|
|
#! [obj_to_shape]
|
|
|
|
#! [idx_to_shape]
|
|
idx_to_shape = dict()
|
|
i = 0
|
|
for input_obj in model.inputs:
|
|
shape = input_obj.get_partial_shape()
|
|
# modify shape to fit your needs
|
|
# ...
|
|
idx_to_shape[i] = shape
|
|
i += 1
|
|
model.reshape(idx_to_shape)
|
|
#! [idx_to_shape]
|
|
|
|
#! [name_to_shape]
|
|
name_to_shape = dict()
|
|
for input_obj in model.inputs:
|
|
shape = input_obj.get_partial_shape()
|
|
# input may have no name, in such case use map based on input index or port instead
|
|
if len(input_obj.get_names()) != 0:
|
|
# modify shape to fit your needs
|
|
# ...
|
|
name_to_shape[input_obj.get_any_name()] = shape
|
|
model.reshape(name_to_shape)
|
|
#! [name_to_shape]
|