To execute the code, run the following command:
$ cd py-canny
$ python3 canny.pyThe code will read all the images in pictures/origin/ folder, apply the Canny edge detection algorithm to them and save the results in pictures/result/ folder. In addition it shows the intermediate results of the algorithm, the final result and the execution time.
The code has been tested on a computer with the following specifications:
- Model: Asus ROG Zephyrus G14 GA401Q (2020)
- OS: Ubuntu 20.04.2 LTS
- CPU: AMD Ryzen 7 5800HS @ 3.20GHz
- RAM: 16GB
The execution time of the code is shown in the following table:
| Image | Execution time (s) |
|---|---|
| 1280x720 | 1.1 |
| 366x574 | 0.25 |
| 300x300 | 0.1 |
| 490x480 | 0.28 |
| 768x487 | 0.34 |