fixing

Author: dbickson

README.md

@@ -409,28 +409,28 @@ Sign up for free to be a beta tester and get early access. Drop us an email at i
   <tr>
       <td rowspan="3" width="160">
       <a href="https://visual-layer.readme.io/docs/video-yolov5-detection">
-              <img src="gallery/survailance.png" width="256">
+              <img src="gallery/surveillance.png" width="256">
       </a>
       </td>
       <td rowspan="3">
-        <b>Survailance Camera Analysis:</b> In this tutorial, learn how to use fastdup to analyze survailance camera videos, caption the activity inside the videos and detect indoor/ outdoor. 
+        <b>Survailance Camera Analysis:</b> In this tutorial, learn how to use fastdup to analyze surveillance camera videos, caption the activity inside the videos and detect indoor/ outdoor. 
       </td>
       <td align="center" width="80">
-          <a href="https://nbviewer.org/github/visual-layer/fastdup/blob/main/examples/survailance_videos.ipynb">
+          <a href="https://nbviewer.org/github/visual-layer/fastdup/blob/main/examples/surveillance_videos.ipynb">
               <img src="./gallery/nbviewer_logo.svg" height="34">
           </a>
       </td>
   </tr>
   <tr>
       <td align="center">
-          <a href="https://github.com/visual-layer/fastdup/blob/main/examples/survailance_videos.ipynb">
+          <a href="https://github.com/visual-layer/fastdup/blob/main/examples/surveillance_videos.ipynb">
               <img src="./gallery/github_logo.png" height="32">
           </a>
       </td>
   </tr>
   <tr>
       <td align="center">
-          <a href="https://colab.research.google.com/github/visual-layer/fastdup/blob/main/examples/survailance_videos.ipynb">
+          <a href="https://colab.research.google.com/github/visual-layer/fastdup/blob/main/examples/surveillance_videos.ipynb">
               <img src="./gallery/colab_logo.png" height="28">
           </a>
       </td>