Day002_change_color_space_HW.ipynb

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   "source": [
    "# 作業\n",
    "\n",
    "使用 [Lena](http://optipng.sourceforge.net/pngtech/img/lena.png)\n",
    "\n",
    "- 改變圖片的 color space (`HLS`, `LAB`) 並呈現"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import cv2"
   ]
  },
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   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "img_path='./lena.png'\n",
    "\n",
    "img=cv2.imread(img_path,cv2.IMREAD_COLOR)\n",
    "\n",
    "imgHLS=cv2.cvtColor(img,cv2.COLOR_BGR2HLS)\n",
    "\n",
    "imgLAB=cv2.cvtColor(img,cv2.COLOR_BGR2LAB)\n",
    "\n",
    "cv2.imshow('HLS',imgHLS)\n",
    "cv2.imshow('LAB',imgLAB)\n",
    "cv2.waitKey()\n",
    "cv2.destroyAllWindows()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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