Topic: OpenCV is a very powerful tool for computer vision and image processing tasks. It provides various functions that allow us to perform easily useful simple or more advanced tasks.
Exercise: Create the image shown Figure 1 using OpenCV and numpy. The dimensions of the image are:
- The whole image has dimensions of 288 Χ 288,
- Each tile has dimensions of 32 Χ 32.
Display the image to the user and calculate the image histogram. After that, calculate the histogram of the convoluted image with the kernel:
[latex] f= \begin{bmatrix} 0.25& 0.25\\ 0.25& 0.25 \end{bmatrix} [/latex]
Figure 1: Image for exercise.
For the solutions to the exercises, please contact Ioanna Koroni: koroniioanna@csd.auth.gr