I am getting the error in the post title when I attempt to run a pretrained MobileNet classification. The image I am using to run the script is located in my 'MobileNet-inference-images/American_Cam.jpg directory.
Any help or advice would be appreciated.
Here is my script, my environment, the error traceback, and what have investigated so far.
import numpy as np import keras from keras import backend as K from keras.layers.core import Dense from keras.optimizers import Adam from keras.metrics import categorical_crossentropy from keras.preprocessing.image import ImageDataGenerator from keras.models import Model from keras.applications import imagenet_utils from sklearn.metrics import confusion_matrix import itertools import matplotlib.pyplot as plt %matplotlib inline mobile =keras.applications.mobilenet.MobileNet() def prepare_image(file): img_path = 'MobileNet-inference-images/' img = image.load_img(img_path + file, target_size=(224, 224)) img_array = image.img_to_array(img) img_array_expanded_dims = np.expand_dims(img_array, axis=0) return keras.applications.mobilenet.preprocess_imput(img_array_expanded_dims) preprocessed_image = prepare_image('MobileNet-inference-images/American_Cam.jpg') predictions = mobile.predict(preprocessed_image) results = imagenet_utils.decode_predictions(predictions) results I am running python 3.6.1 in an Anaconda "custom" environment (64 bit) in a Juypter notebook.
The traceback is
--------------------------------------------------------------------------- NameError Traceback (most recent call last) <ipython-input-40-90b9684f2691> in <module>() ----> 1 preprocessed_image = prepare_image('MobileNet-inference-images/American_Cam.jpg') 2 predictions = mobile.predict(preprocessed_image) 3 results = imagenet_utils.decode_predictions(predictions) 4 results <ipython-input-32-c204346d1e63> in prepare_image(file) 1 def prepare_image(file): 2 img_path = 'MobileNet-inference-images/' ----> 3 img = image.load_img(img_path + file, target_size=(224, 224)) 4 img_array = image.img_to_array(img) 5 img_array_expanded_dims = np.expand_dims(img_array, axis=0) NameError: name 'image' is not defined I have seen an error of the same name here, but that appears to be a separate issue(as I am enclosing my image path). Other posts have suggested an issue with PIL. But if I test is PIL is operating with a simple script(such as below), I don't get a PIL error.
from PIL import Image im = Image.open('MobileNet-inference-images/American_Cam.jpg') im.show() 1 Answer
from image you import only ImageDataGenerator but you also need other attributes, better change it
from keras.preprocessing.image import ImageDataGenerator to
from keras.preprocessing import image # and use # image.ImageDataGenerator() # image.load_img() 
