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        "value": "from skimage import data, img_as_float\nastro = img_as_float(data.astronaut())\nastro = astro[220:300, 220:320]\nrng = np.random.default_rng()\nnoisy = astro + 0.6 * astro.std() * rng.random(astro.shape)\nnoisy = np.clip(noisy, 0, 1)\ndenoised = denoise_bilateral(noisy, sigma_color=0.05, sigma_spatial=15,\n                             channel_axis=-1)\n",
        "execution_status": "success"
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    "target_name": "denoise_bilateral"
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  "references": [
    ".. [1] C. Tomasi and R. Manduchi. \"Bilateral Filtering for Gray and Color",
    "       Images.\" IEEE International Conference on Computer Vision (1998)",
    "       839-846. :DOI:`10.1109/ICCV.1998.710815`"
  ],
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}