4e8a831d2a4f4ce8d80c25d43c614255237da71a,examples/attention_maps.py,,generate_cam,#,30

Before Change

    for path in ["../resources/ouzel.jpg", "../resources/ouzel_1.jpg"]:
        seed_img = utils.load_img(path, target_size=(224, 224))
        // 20 is the imagenet category for "ouzel"
        heatmap = visualize_cam(model, layer_idx, [20], seed_img)
        cv2.imshow("Importance map", heatmap)
        cv2.waitKey(0)

After Change

    for path in ["https://upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Tigerwater_edit2.jpg/170px-Tigerwater_edit2.jpg"]:
        seed_img = utils.load_img(path, target_size=(224, 224))
        pred_class = np.argmax(model.predict(np.array([img_to_array(seed_img)])))
        heatmap = visualize_cam(model, layer_idx, [pred_class], seed_img)
        cv2.imshow("Attention - {}".format(utils.get_imagenet_label(pred_class)), heatmap)
        cv2.waitKey(0)

Instances