Patterns designed to be analyzed using Fast Fourier Transforms (FFT) to identify periodic noise or blur. Educational and Practical Use
Images meant for testing rotation, scaling, and affine transformations. IP_Leandro_Set2.rar
Classic images like "Lena," "Cameraman," or "Peppers" which are used to measure brightness, contrast, and histogram equalization. Patterns designed to be analyzed using Fast Fourier
In an academic setting, a .rar file labeled this way is often a or a lab assignment . Students use these sets to demonstrate their ability to manipulate pixel arrays, apply convolutional masks, or perform segmentations. By using a shared set (Set 2), an instructor can objectively compare the output of different students' code against a known result. Technical Note on RAR Files apply convolutional masks