Example Code for Python - Object Contour Recognition Based on Computer OpenCV

Hardware Preparation

• ESP32-S3 AI Camera Module x 1

Software Preparation

1. Python IDLE (https://www.python.org/)

Other Preparation Work

• Burn the code to the module (use the code from Section 5.3 or 5.4).

• Install the Python environment (https://www.python.org/). Skip this step if it is already installed.

• Install the opencv-python library:

  • Press Win+R, enter "cmd" to open the command window.

  • Enter "pip install opencv-python" to install the opencv-python library.

• Open Python IDLE, go to File->Open..., select the Python file (use "openCV_5_3.py" if you are using the example from Section 5.3; use "openCV_5_4.py" if you are using the example from Section 5.4). Press F5 in the new window that appears to see the image.

Sample Code

• Demo source code and firmware

Result

Additional Information

• When using "openCV_5_3.py", remember to modify the IP address parameter.

• When using "openCV_5_4.py", remember to modify the camera_index parameter.