diegoinacio / object-detection-flask-opencv

👁️ A plain web application for real-time object detection via webcam, using Flask and OpenCV.

Real-time object detection application

Web application for real-time object detection on video streaming via web browser.

Watch the demo video.

Installation

Create and activate an virtual environment, as follows:

$ cd cloned/directory/
$ python -m venv env
$ env/Scripts/activate

After have installed and activated the environment, install all the dependencies:

$ pip install -r requirements.txt

After that, you can run the following command and access the application at 127.0.0.1:5000 on your browser.

$ python application.py

obs.: This application was tested only on Google Chrome.

Download model

To download the yolov3.weights, just run:

$ cd models/
$ python dl-weights.py

Usage

• Camera preview: Enables and disables the webcam preview.
• Run detection model: Enables and disables the detection model.
• Exposure: Buttons which increase or decrease camera exposure stops by 1.
• Contrast: Buttons which increase or decrease camera contrast stops by 4.
• Reset camera: Reset all camera settings based on camera_settings.log file.

object-detection-flask-opencv's Issues

Hello can u help me??

Can you make the same web ui layout for emotion detection model and gender detection model in real time? similar to this object detection??

Why need to put contrast and exposure?

Hi I already have yolov3 detection model. However, when I implement them using ur code, the detection becomes quite hard. The fps become more lagging. I think maybe it relay to the contrast and exposure.

NEED HELP WITH VIDEO FEED RESPONSE

Hi, I am using your code, thanks for sharing.

I am trying to find a way in which I can send Detected Object Labels to HTML/JINJA2.
When the script detects any object I want to show Labels in HTML .

Please If you can help me with this. I have a deadline to meet.

can't open camera by index

Can u help me please solve this bug , i have no camera view on my raspberry pi 4

Flip camera horizontally

IndexError: index 2 is out of bounds for axis 0 with size 2

I encountered this using pretrained dataset from this colab and the zip file here:
facemask.zip
this has 2 classes, but when I tried, occasionally the program stops with IndexError: index 2 is out of bounds for axis 0 with size 2. What's the problem here?

VIDIOC_S_CTRL: Input/output error

It gives me Input/Output error.So, that the camera is not opening. Could you please help me to rectify this error?