Topic: The detection of edges in an image is a usefull method for finding the depicted objects. It is a first step to image processing.
Exercise: Create a Python script file and perform the following tasks:
- Image and Filters modules from NewLib package.
- Read image from disk/Google Drive (import appropriate libraries).
- Convert the image to grayscale.
- Perform all four Filters (Lapalce, Kirsch, Prewitt, Sobel).
- Rotate Perform local thresholding with the parameters of your choosing.
- Show the result image to screen.
- Create a video given the final image.
Instructions and Material for solution: Click Files to download the exercise material.
Lecture for better understanding:https://icarus.csd.auth.gr/edge-detection-lecture/
This exercise was developed by D.Papazoglou.
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For the solutions to the exercises, please contact koroniioanna@csd.auth.gr