Dicom tutorial plus tags (#1502)

* some_dicom_tutoril_modif_by_Wael

* Créé avec Colaboratory by Wael

Signed-off-by: ZWael <[email protected]>

Author: ZWael

docs/tutorials/dicom.ipynb

@@ -200,6 +200,61 @@
         "axes[1].set_title('lossy image');"
       ]
     },
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "VbkKcNZunw3N"
+      },
+      "source": [
+        "### Decode DICOM Metadata and working with Tags"
+      ]
+    },
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "D7tuwYksn8e7"
+      },
+      "source": [
+        "`decode_dicom_data` decodes tag information. `dicom_tags` contains useful information as the patient's age and sex, so you can use DICOM tags such as `dicom_tags.PatientsAge` and `dicom_tags.PatientsSex`. tensorflow_io borrow the same tag notation from the pydicom dicom package."
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "OqHkXwF0oI3L"
+      },
+      "outputs": [],
+      "source": [
+        "tag_id = tfio.image.dicom_tags.PatientsAge\n",
+        "tag_value = tfio.image.decode_dicom_data(image_bytes,tag_id)\n",
+        "print(tag_value)"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "J2wZ-7OcoPPs"
+      },
+      "outputs": [],
+      "source": [
+        "print(f\"PatientsAge : {tag_value.numpy().decode('UTF-8')}\")"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "Ce6ymbskoTOe"
+      },
+      "outputs": [],
+      "source": [
+        "tag_id = tfio.image.dicom_tags.PatientsSex\n",
+        "tag_value = tfio.image.decode_dicom_data(image_bytes,tag_id)\n",
+        "print(f\"PatientsSex : {tag_value.numpy().decode('UTF-8')}\")"
+      ]
+    },
     {
       "cell_type": "markdown",
       "metadata": {