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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