Yes, but only if you have saved the video to your camera roll or Snapchat memories. To access the 3 dotted options in the top right, first, click on the video. Select Edit after that. Eliminate any stickers, filters, or writing that you do not want to see. If you like, you can even make new ones. Then click Done at the top left. Finally, select Save when prompted. However, keep in mind that this will replace the previous version. You will not be able to restore a location-based filter until you are physically present.