SnapChatFilterExample

This is a simple SnapChat filter example using Computer Vision.

Blog Post: Medium

Video: YouTube

Demo

Required libraries:

1. dlib
2. opencv
3. numpy

Getting Stared

# clone this repo
git clone https://github.com/smitshilu/SnapChatFilterExample.git
cd SnapChatFilterExample

# Start applying filters to video file and save it to another mp4 file
python apply_filter.py -f abc.mp4 -o xyz.mp4

# Start applying filters to video file and watch it without saving it
python apply_filter.py -f abc.mp4

# Start applying filters to camera feed
python apply_filter.py -f camera

# Start applying filters to camera feed and save it to another mp4 file
python apply_filter.py -f camera -o xyz.mp4

# By defalult it will take 30 FPS for any video but if you want to provide your own frame rate use following command
python apply_filter.py -f camera -o xyz.mp4 -fr 20