diff --git a/.idea/PerceptionTutorials.iml b/.idea/PerceptionTutorials.iml
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+Subproject commit 0703e08a5f589f7503a3fbfce41309c80204eec8
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diff --git a/.idea/shelf/Uncommitted_changes_before_Rebasing_at_9_21_22,_10_46_PM_[Changes]/shelved.patch b/.idea/shelf/Uncommitted_changes_before_Rebasing_at_9_21_22,_10_46_PM_[Changes]/shelved.patch
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+++ b/.idea/shelf/Uncommitted_changes_before_Rebasing_at_9_21_22,_10_46_PM_[Changes]/shelved.patch
@@ -0,0 +1,19 @@
+Index: .idea/misc.xml
+IDEA additional info:
+Subsystem: com.intellij.openapi.diff.impl.patch.BaseRevisionTextPatchEP
+<+>\n\n \n \n \n
+Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
+<+>UTF-8
+===================================================================
+diff --git a/.idea/misc.xml b/.idea/misc.xml
+--- a/.idea/misc.xml (revision aeadcea2b703b74ed948be69aa550ef50723128f)
++++ b/.idea/misc.xml (date 1663272887287)
+@@ -1,6 +1,4 @@
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+ {
+ "keyToString": {
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+ "last_opened_file_path": "/Users/minsookim/Desktop/perception/PerceptionTutorials/08_2d_visulization/submissions",
+ "nodejs_package_manager_path": "npm"
+ }
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diff --git a/08_2d_visulization/submissions/kim8210.ipynb b/08_2d_visulization/submissions/kim8210.ipynb
new file mode 100644
index 0000000..fe88b50
--- /dev/null
+++ b/08_2d_visulization/submissions/kim8210.ipynb
@@ -0,0 +1,137 @@
+{
+ "cells": [
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "36786708-42e2-421b-847c-64a026c2e812",
+ "metadata": {
+ "pycharm": {
+ "name": "#%%\n",
+ "is_executing": true
+ }
+ },
+ "outputs": [],
+ "source": [
+ "from PIL import Image\n",
+ "import matplotlib.pyplot as plt\n",
+ "import cv2\n",
+ "import numpy as np "
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "caaab820-0022-4a67-adf2-e5b8c2c56372",
+ "metadata": {
+ "pycharm": {
+ "is_executing": true,
+ "name": "#%%\n"
+ }
+ },
+ "outputs": [],
+ "source": [
+ "sample = Image.open(\"sample.jpg\")\n",
+ "plt.imshow(sample)\n",
+ "image = cv2.imread(\"sample.jpg\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "outputs": [],
+ "source": [
+ "original = image.copy()\n",
+ "image = cv2.cvtColor(image, cv2.COLOR_BGR2HSV)\n",
+ "lower = np.array([0,50,50], dtype=\"uint8\")\n",
+ "upper = np.array([10,255,255], dtype=\"uint8\")\n",
+ "mask = cv2.inRange(image, lower, upper)\n",
+ "\n",
+ "cnts = cv2.findContours(mask, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)\n",
+ "cnts = cnts[0] if len(cnts) == 2 else cnts[1]\n",
+ "cv2.fillPoly(mask, cnts, (255,255,255))\n",
+ "result = cv2.bitwise_and(original,original,mask=mask)\n",
+ "\n",
+ "cv2.imread('mask', mask)\n",
+ "cv2.imread('result', result)\n",
+ "cv2.waitKey()\n",
+ "#changed\n",
+ "\n"
+ ],
+ "metadata": {
+ "collapsed": false,
+ "pycharm": {
+ "name": "#%%\n"
+ }
+ }
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "outputs": [],
+ "source": [],
+ "metadata": {
+ "collapsed": false,
+ "pycharm": {
+ "name": "#%%\n"
+ }
+ }
+ },
+ {
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+ }
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+ "id": "7e63a999",
+ "metadata": {},
+ "outputs": [],
+ "source": []
+ },
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+ "execution_count": null,
+ "id": "da5bb592",
+ "metadata": {},
+ "outputs": [],
+ "source": []
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "bb43bf38",
+ "metadata": {},
+ "outputs": [],
+ "source": []
+ }
+ ],
+ "metadata": {
+ "kernelspec": {
+ "display_name": "Python 3 (ipykernel)",
+ "language": "python",
+ "name": "python3"
+ },
+ "language_info": {
+ "codemirror_mode": {
+ "name": "ipython",
+ "version": 3
+ },
+ "file_extension": ".py",
+ "mimetype": "text/x-python",
+ "name": "python",
+ "nbconvert_exporter": "python",
+ "pygments_lexer": "ipython3",
+ "version": "3.9.7"
+ }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
\ No newline at end of file
diff --git a/08_2d_visulization/sample.jpg b/08_2d_visulization/submissions/sample.jpg
similarity index 100%
rename from 08_2d_visulization/sample.jpg
rename to 08_2d_visulization/submissions/sample.jpg