While the specific "Leandro" set is likely a localized or academic submission, a "Set 2" in this context typically includes:
High-resolution uncompressed files (often in .bmp , .tiff , or .png formats) that serve as the "ground truth."
Classic images like "Lena," "Cameraman," or "Peppers" which are used to measure brightness, contrast, and histogram equalization.
In the realm of digital signal processing, researchers rely on specific sets of images—often referred to as "Sets"—to benchmark the performance of their code. These archives usually contain several categories of data:
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
