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object-detection-opencv's Introduction

object-detection-opencv

Small object detection example in Python3 based on the HAAR cascade classifier from OpenCV

Sample record of face detection

Usage

You may use the builtin USB webcam of your laptop to run a face detection:

$ python3 object-recognition.py

It's also possible to use a video as input:

$ python3 object-recognition.py --input myvideo.mp4

For more arguments & usage check the help:

$ python3 object-recognition.py -h
usage: object-recognition.py [-h] [--face_cascade FACE_CASCADE]
                             [--input [INPUT]] [--record]

A HAAR cascade object detector based on a given camera stream or video
playback

optional arguments:
  -h, --help            show this help message and exit
  --face_cascade FACE_CASCADE
                        HAAR cascade model file (default:
                        haarcascade_frontalface_default.xml)
  --input [INPUT]       Specify a camera device number / path or a recorded
                        video to play (default: 0)
  --record              Saves the image sequence with detected objects to a
                        GIF (default: False)

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