Shantanu's Blog

September 09, 2019

Using pre-trained models

Here is how you can use pre-trained model in just 5 or 6 lines of code using imageAI library.

#!pip install -q opencv-python tensorflow keras imageAI

#!wget https://github.com/OlafenwaMoses/ImageAI/releases/download/1.0/yolo.h5

from imageai.Detection import ObjectDetection
detector = ObjectDetection()
detector.setModelTypeAsYOLOv3()
detector.setModelPath("yolo.h5")
detector.loadModel()
detector.detectObjectsFromImage(input_image="test.jpeg", output_image_path="out.jpeg")

#!wget https://github.com/OlafenwaMoses/ImageAI/releases/download/1.0/inception_v3_weights_tf_dim_ordering_tf_kernels.h5

from imageai.Prediction import ImagePrediction
predictor = ImagePrediction()
predictor.setModelTypeAsInceptionV3()
predictor.setModelPath("inception_v3_weights_tf_dim_ordering_tf_kernels.h5")
predictor.loadModel()
predictor.predictImage("test.jpeg")

Labels: machine_learning, python

posted by shantanu  # Monday, September 09, 2019

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