COVID19 X-Ray Detection Concat Layer.ipynb

{
  "nbformat": 4,
  "nbformat_minor": 0,
  "metadata": {
    "colab": {
      "name": "COVID19New.ipynb",
      "provenance": [],
      "collapsed_sections": [],
      "mount_file_id": "1HFhV7idYP2QOsU09h6KLI2FEALThSD0J",
      "authorship_tag": "ABX9TyOp5EoIw1iGRWh8/ebhUJDG"
    },
    "kernelspec": {
      "name": "python3",
      "display_name": "Python 3"
    },
    "accelerator": "GPU"
  },
  "cells": [
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "61RCC-CCmr_s",
        "outputId": "ed08a3f4-60c2-41c1-fd22-29e01d7b2a5b"
      },
      "source": [
        "import cv2,os\r\n",
        "\r\n",
        "data_path='/content/drive/MyDrive/Dataset Macem-macem/DATASET COVID19 NEW/dataset'\r\n",
        "categories=os.listdir(data_path)\r\n",
        "labels=[i for i in range(len(categories))]\r\n",
        "\r\n",
        "label_dict=dict(zip(categories,labels)) #empty dictionary\r\n",
        "\r\n",
        "print(label_dict)\r\n",
        "print(categories)\r\n",
        "print(labels)"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "{'Covid19 Positive': 0, 'Covid19 Negative': 1}\n",
            "['Covid19 Positive', 'Covid19 Negative']\n",
            "[0, 1]\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "jp0-rEDmsTFK",
        "outputId": "9601ded9-7412-4df8-c2de-80e2e033414a"
      },
      "source": [
        "img_size=128\r\n",
        "data=[]\r\n",
        "target=[]\r\n",
        "\r\n",
        "\r\n",
        "for category in categories:\r\n",
        "    folder_path=os.path.join(data_path,category)\r\n",
        "    img_names=os.listdir(folder_path)\r\n",
        "        \r\n",
        "    for img_name in img_names:\r\n",
        "        img_path=os.path.join(folder_path,img_name)\r\n",
        "        img=cv2.imread(img_path)\r\n",
        "\r\n",
        "        try:\r\n",
        "            gray=cv2.cvtColor(img,cv2.COLOR_BGR2GRAY)           \r\n",
        "            #Coverting the image into gray scale\r\n",
        "            resized=cv2.resize(gray,(img_size,img_size))\r\n",
        "            #resizing the gray scale into 100x100, since we need a fixed common size for all the images in the dataset\r\n",
        "            data.append(resized)\r\n",
        "            target.append(label_dict[category])\r\n",
        "            #appending the image and the label(categorized) into the list (dataset)\r\n",
        "\r\n",
        "        except Exception as e:\r\n",
        "            print('Exception:',e)\r\n",
        "            #if any exception rasied, the exception will be printed here. And pass to the next image"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n",
            "Exception: OpenCV(4.1.2) /io/opencv/modules/imgproc/src/color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cvtColor'\n",
            "\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "wCd2sh1lvS2R"
      },
      "source": [
        "import numpy as np\r\n",
        "\r\n",
        "data=np.array(data)/255.0\r\n",
        "data=np.reshape(data,(data.shape[0],img_size,img_size,1))\r\n",
        "target=np.array(target)\r\n",
        "\r\n",
        "from keras.utils import np_utils\r\n",
        "\r\n",
        "new_target=np_utils.to_categorical(target)"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "_bfpsz00veLP",
        "outputId": "76cfffc7-7987-45c7-c759-4db0a6179fcd"
      },
      "source": [
        "data.shape"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "(682, 128, 128, 1)"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 7
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "orNKrYxIvWO3",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 178
        },
        "outputId": "3dc6be7e-f8e8-41e9-86d3-1bd87fdacc1b"
      },
      "source": [
        "np.save('/content/drive/MyDrive/Dataset Macem-macem/DATASET COVID19 NEW/data',data)\r\n",
        "np.save('/content/drive/MyDrive/Dataset Macem-macem/DATASET COVID19 NEW/target',new_target)"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "error",
          "ename": "NameError",
          "evalue": "ignored",
          "traceback": [
            "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
            "\u001b[0;31mNameError\u001b[0m                                 Traceback (most recent call last)",
            "\u001b[0;32m<ipython-input-1-b59732388d7e>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0mnp\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0msave\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m'/content/drive/MyDrive/Dataset Macem-macem/DATASET COVID19 NEW/data'\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0mdata\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m      2\u001b[0m \u001b[0mnp\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0msave\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m'/content/drive/MyDrive/Dataset Macem-macem/DATASET COVID19 NEW/target'\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0mnew_target\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
            "\u001b[0;31mNameError\u001b[0m: name 'np' is not defined"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "-plX90PtvtjI"
      },
      "source": [
        "import numpy as np\r\n",
        "\r\n",
        "data=np.load('/content/drive/MyDrive/Dataset Macem-macem/DATASET COVID19 NEW/data.npy')\r\n",
        "target=np.load('/content/drive/MyDrive/Dataset Macem-macem/DATASET COVID19 NEW/target.npy')"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "TOzMk_Pd0DJn",
        "outputId": "978f9228-bd13-4d0c-f42c-d96802c0fcc3"
      },
      "source": [
        "target.shape"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "(682, 2)"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 12
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "0MjtjanXvw--",
        "outputId": "014a2914-a2a8-4298-dc29-1d163495755b"
      },
      "source": [
        "from keras.models import Sequential,Model\r\n",
        "from keras.layers import Dense, Dropout, Flatten\r\n",
        "from keras.layers import Conv2D,Activation,MaxPooling2D\r\n",
        "from keras.utils import normalize\r\n",
        "from keras.layers import Concatenate\r\n",
        "from keras import Input\r\n",
        "from keras.callbacks import ModelCheckpoint, ReduceLROnPlateau, EarlyStopping\r\n",
        "import keras\r\n",
        "import tensorflow\r\n",
        "\r\n",
        "input_shape=data.shape[1:]\r\n",
        "inp=Input(shape=input_shape)\r\n",
        "convs=[]\r\n",
        "\r\n",
        "parrallel_kernels=[3,5,7]\r\n",
        "\r\n",
        "for k in range(len(parrallel_kernels)):\r\n",
        "\r\n",
        "    conv = Conv2D(128, parrallel_kernels[k],padding='same',activation='relu',input_shape=input_shape,strides=1)(inp)\r\n",
        "    convs.append(conv)\r\n",
        "\r\n",
        "out = Concatenate()(convs)\r\n",
        "conv_model = Model(inp, out)\r\n",
        "\r\n",
        "model = Sequential()\r\n",
        "model.add(conv_model)\r\n",
        "\r\n",
        "model.add(Conv2D(64,(3,3)))\r\n",
        "model.add(Activation('relu'))\r\n",
        "model.add(MaxPooling2D(pool_size=(2,2)))\r\n",
        "\r\n",
        "model.add(Conv2D(32,(3,3)))\r\n",
        "model.add(Activation('relu'))\r\n",
        "model.add(MaxPooling2D(pool_size=(2,2)))\r\n",
        "\r\n",
        "model.add(Flatten())\r\n",
        "model.add(Dropout(0.5))\r\n",
        "model.add(Dense(128,activation='relu'))\r\n",
        "model.add(Dropout(0.5))\r\n",
        "model.add(Dense(64,activation='relu'))\r\n",
        "model.add(Dropout(0.5))\r\n",
        "model.add(Dense(2,input_dim=64,activation='softmax'))\r\n",
        "adam = tensorflow.keras.optimizers.Adam(lr=0.0001,epsilon=None, decay=0.0, amsgrad=False)\r\n",
        "model.compile(loss='categorical_crossentropy',optimizer=adam,metrics=['accuracy'])\r\n",
        "\r\n",
        "model.summary()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Model: \"sequential\"\n",
            "_________________________________________________________________\n",
            "Layer (type)                 Output Shape              Param #   \n",
            "=================================================================\n",
            "model (Functional)           (None, 128, 128, 384)     11008     \n",
            "_________________________________________________________________\n",
            "conv2d_3 (Conv2D)            (None, 126, 126, 64)      221248    \n",
            "_________________________________________________________________\n",
            "activation (Activation)      (None, 126, 126, 64)      0         \n",
            "_________________________________________________________________\n",
            "max_pooling2d (MaxPooling2D) (None, 63, 63, 64)        0         \n",
            "_________________________________________________________________\n",
            "conv2d_4 (Conv2D)            (None, 61, 61, 32)        18464     \n",
            "_________________________________________________________________\n",
            "activation_1 (Activation)    (None, 61, 61, 32)        0         \n",
            "_________________________________________________________________\n",
            "max_pooling2d_1 (MaxPooling2 (None, 30, 30, 32)        0         \n",
            "_________________________________________________________________\n",
            "flatten (Flatten)            (None, 28800)             0         \n",
            "_________________________________________________________________\n",
            "dropout (Dropout)            (None, 28800)             0         \n",
            "_________________________________________________________________\n",
            "dense (Dense)                (None, 128)               3686528   \n",
            "_________________________________________________________________\n",
            "dropout_1 (Dropout)          (None, 128)               0         \n",
            "_________________________________________________________________\n",
            "dense_1 (Dense)              (None, 64)                8256      \n",
            "_________________________________________________________________\n",
            "dropout_2 (Dropout)          (None, 64)                0         \n",
            "_________________________________________________________________\n",
            "dense_2 (Dense)              (None, 2)                 130       \n",
            "=================================================================\n",
            "Total params: 3,945,634\n",
            "Trainable params: 3,945,634\n",
            "Non-trainable params: 0\n",
            "_________________________________________________________________\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "ofE0Sr90wWa7"
      },
      "source": [
        "from sklearn.model_selection import train_test_split\r\n",
        "\r\n",
        "train_data,test_data,train_target,test_target=train_test_split(data,target,test_size=0.1)"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "9t1q9FRdwYSR",
        "outputId": "6b21a8e9-49b6-457b-a7fb-7ce22d10845d"
      },
      "source": [
        "checkpoint = ModelCheckpoint('model-{epoch:03d}.model',monitor='val_loss',verbose=0,save_best_only=True,mode='auto')\r\n",
        "reduce_lr = ReduceLROnPlateau(monitor='val_loss', factor=0.2,patience=2, min_lr=0.0001)\r\n",
        "earlystop = EarlyStopping(monitor='val_loss', patience=5)\r\n",
        "history=model.fit(train_data,train_target,epochs=20,callbacks=[reduce_lr,earlystop,checkpoint],validation_split=0.2)"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Epoch 1/20\n",
            "16/16 [==============================] - 2s 98ms/step - loss: 0.2954 - accuracy: 0.9122 - val_loss: 0.3473 - val_accuracy: 0.9024\n",
            "INFO:tensorflow:Assets written to: model-001.model/assets\n",
            "Epoch 2/20\n",
            "16/16 [==============================] - 2s 95ms/step - loss: 0.3144 - accuracy: 0.9020 - val_loss: 0.3719 - val_accuracy: 0.8780\n",
            "Epoch 3/20\n",
            "16/16 [==============================] - 2s 95ms/step - loss: 0.2909 - accuracy: 0.9082 - val_loss: 0.3415 - val_accuracy: 0.8943\n",
            "INFO:tensorflow:Assets written to: model-003.model/assets\n",
            "Epoch 4/20\n",
            "16/16 [==============================] - 2s 95ms/step - loss: 0.2758 - accuracy: 0.9082 - val_loss: 0.3745 - val_accuracy: 0.8943\n",
            "Epoch 5/20\n",
            "16/16 [==============================] - 2s 96ms/step - loss: 0.2754 - accuracy: 0.9041 - val_loss: 0.3337 - val_accuracy: 0.9024\n",
            "INFO:tensorflow:Assets written to: model-005.model/assets\n",
            "Epoch 6/20\n",
            "16/16 [==============================] - 2s 96ms/step - loss: 0.2814 - accuracy: 0.9000 - val_loss: 0.3791 - val_accuracy: 0.8943\n",
            "Epoch 7/20\n",
            "16/16 [==============================] - 2s 95ms/step - loss: 0.2804 - accuracy: 0.9041 - val_loss: 0.3421 - val_accuracy: 0.8862\n",
            "Epoch 8/20\n",
            "16/16 [==============================] - 2s 95ms/step - loss: 0.2633 - accuracy: 0.9122 - val_loss: 0.3492 - val_accuracy: 0.8862\n",
            "Epoch 9/20\n",
            "16/16 [==============================] - 2s 95ms/step - loss: 0.2382 - accuracy: 0.9204 - val_loss: 0.3774 - val_accuracy: 0.8862\n",
            "Epoch 10/20\n",
            "16/16 [==============================] - 1s 94ms/step - loss: 0.2464 - accuracy: 0.9102 - val_loss: 0.3628 - val_accuracy: 0.8862\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "EpjJFWvqwaPT"
      },
      "source": [
        ""
      ],
      "execution_count": null,
      "outputs": []
    }
  ]
}