Update sure_hs.ipynb

sure_hs.ipynb

@@ -4,7 +4,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "**This notebook show the MSI and HSIfusion using SURE:**\n",
+    "**This notebook show the MSI and HSI fusion using SURE:**\n",
     "- Data: The Pavia University dataset\n",
     "    - Simulated LR HSI data are generated by apply the PSF filtering and downsampling to the HR HSI, and adding Gaussian noise. The noise is band-dependent where sigma is a bell-curve function (case 1) or random number from drawn from uniform distribution U(0, 0.1), i.e., $\\mathbf{Y} = \\mathbf{MBX} + \\mathbf{n}$\n",
     "    - Simulated MSI data are generated by downsampling the spectral using spectral respon function (SRF), e.g., Ikonos SRF, resulting 4 MSI bands. $\\mathbf{Z} = \\mathbf{RX}$\n",