{"metadata":{"kernelspec":{"language":"python","display_name":"Python 3","name":"python3"},"language_info":{"name":"python","version":"3.7.12","mimetype":"text/x-python","codemirror_mode":{"name":"ipython","version":3},"pygments_lexer":"ipython3","nbconvert_exporter":"python","file_extension":".py"},"kaggle":{"accelerator":"none","dataSources":[{"sourceId":24800,"databundleVersionId":1831594,"sourceType":"competition"}],"dockerImageVersionId":30260,"isInternetEnabled":true,"language":"python","sourceType":"notebook","isGpuEnabled":false}},"nbformat_minor":4,"nbformat":4,"cells":[{"cell_type":"code","source":"# This Python 3 environment comes with many helpful analytics libraries installed\n# It is defined by the kaggle/python Docker image: https://github.com/kaggle/docker-python\n# For example, here's several helpful packages to load\n\nimport numpy as np # linear algebra\nimport pandas as pd # data processing, CSV file I/O (e.g. pd.read_csv)\n\n# Input data files are available in the read-only \"../input/\" directory\n# For example, running this (by clicking run or pressing Shift+Enter) will list all files under the input directory\n\nimport os\nfor dirname, _, filenames in os.walk('/kaggle/input'):\n for filename in filenames:\n print(os.path.join(dirname, filename))\n\n# You can write up to 20GB to the current directory (/kaggle/working/) that gets preserved as output when you create a version using \"Save & Run All\" \n# You can also write temporary files to /kaggle/temp/, but they won't be saved outside of the current session","metadata":{"_uuid":"8f2839f25d086af736a60e9eeb907d3b93b6e0e5","_cell_guid":"b1076dfc-b9ad-4769-8c92-a6c4dae69d19","trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"import pydicom as dicom\nimport matplotlib.image as mpimg\nimport numpy as np\nimport matplotlib.pyplot as plt\nimport cv2\n\ndef yaxpb(pxvalue,bt,wt):\n if pxvalue < bt:\n y=0\n elif pxvalue > wt:\n y=255\n else:\n y=pxvalue*255/(wt-bt)-255*bt/(wt-bt)\n return y\n\n\ndef DicomtoRGB(dicomfile,bt,wt):\n \"\"\"Create new image(numpy array) filled with certain color in RGB\"\"\"\n # Create black blank image\n image = np.zeros((dicomfile.shape[0], dicomfile.shape[1], 3), np.uint8)\n #loops on image height and width\n i=0\n j=0\n while i