Classifier

This repository is intended to be the second module of FaceCounter project (people counting and tracking)

Setting up

Windows

From CMD:

py -m venv venv
venv\Scripts\activate.bat
python -m pip install -r requirements.txt

Linux and MacOS

python3 -m venv venv
source venv/bin/activate
python -m pip install -r requirements.txt 

Usage

Save requirements

From Python Venv:

python -m pip freeze > requirements.txt

How to run face detector?

python haar_cascade_classifier.py --source dataset/maia.mp4 --processed-frame-preview

Press ESC to exit

Args

short arg	arg	action
-h	--help	Show help message and exit
	--model MODEL	Cascade classifier model name
	--source SOURCE	Camera number or video filename
	--image IMAGE	Image filename
	--processed-frame-preview	Show the preview of processed frame

Performance

Original video's size is Full HD

Description	MIN [s]	MAX [s]	AVG [s]
Grayscale + hist equalization	0.80	1.90	1.61
previous + downscale to VGA resolution	0.22	0.22	0.11
scaleFactor = 1.2	0.13	0.13	0.07