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video-watermark's Introduction

This repo shows how to add qr-code to every frame in a video

Generate qr-code images

Inside the qrcode folder, run "encode.py" to generate qr-code pngs. Here, every picture represents a number.

Add watermark to every frame

  • Run "bash video2png.sh" to decode a video to pictures
  • Run "python3 watermark.py" to add the corresponding qr-code(the frame id) to every decoded picture
  • Run "bash png2video.sh" to encode the pictures with qr-code into a video

Decode the qr-code attached to every frame

  • Run "python3 decode_qrcode.py" to decode the qr-code attached with a frame

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