/scene-previewer

Detect, grab scenes transition frame and saves in to a gif

Primary LanguagePython

Video Scene Previewer Generator

This code uses OpenCV, numpy and imageIO

Parameters

  1. Input file --file => video.mp4
  2. Mode --mode => simple
  3. Threshold --threshold => 0.2
  4. Gif Scene Duration --duration => 0.5

Modes:

Simple and Mean Squared Error
simple:

Just compare the pixels sum change in the current frame with the previous frame

mse:

Mean Squared Error

Threshold:

How much change in the video is considered a scene change. Best values falls between 0.2~0.3

Example:

Input Video

IMAGE ALT TEXT HERE

Output

(threshold=0.2, duration=0.3, mode=simple)

(threshold=0.35, duration=0.3, mode=mse)

Made by Gustavo de Biasi Lima.
Just for study.