问OpenVino转换模型不返回与原始模型相同的分数值(Sigmoid)

EN

python3 /opt/intel/openvino_2021/deployment_tools/model_optimizer/mo_tf.py --saved_model_dir /Users/.../Desktop/.../model13 --output_dir /Users/.../Desktop/... --input_shape=\[1,180,180,3]

import openvino
from openvino.inference_engine import IECore, IENetwork 
from skimage import io
import sys
import numpy as np
import os

def loadNetwork(model_xml, model_bin):

    ie = IECore() 

    network =  ie.read_network(model=model_xml, weights=model_bin)

    input_placeholder_key = list(network.input_info)[0]
    input_placeholder = network.input_info[input_placeholder_key]

    output_placeholder_key = list(network.outputs)[0]
    output_placeholder = network.outputs[output_placeholder_key]

    return network, input_placeholder_key, output_placeholder_key

batch_size = 1
channels = 3
IMG_HEIGHT = 180
IMG_WIDTH = 180

#loadNetwork('saved_model.xml','saved_model.bin')

image_path = 'test.jpg'

def load_source(path_to_image):
    image = io.imread(path_to_image)
    img = np.resize(image,(180,180))
    return img

img_new = load_source('test2.jpg')

#Batch?

def classify(image):
    device = 'CPU'
    network, input_placeholder_key, output_placeholder_key = loadNetwork('saved_model.xml','saved_model.bin')
    ie = IECore() 
    exec_net = ie.load_network(network=network, device_name=device)
    res = exec_net.infer(inputs={input_placeholder_key: image})
    print(res)
    res = res[output_placeholder_key]
    return res

result = classify(img_new)
print(result)
result = result[0]
top_result = np.argmax(result)
print(top_result)
print(result[top_result])

{'StatefulPartitionedCall/model/dense/Sigmoid': array([[0.9962392]], dtype=float32)}
[[0.9962392]]
0
0.9962392