Multi Resolution Images

CASIA-Webface high-resolution images are used to generate multi-resolution images. Before generating the muti-resolution images, we cleaned the CASIA-Webface dataset that initially had 10575 identities and 4,94,414 images in the dataset. After filtering the dataset, there are 10575 identities and 44,14,675 images. In multi-resolution images, the resolution aspects are considered by scaling the images to 14x14, 28x28 and 56x56. Gaussian filters of 7 and 11 are applied to the images to produce low-resolution images. Horizontal and vertical motion blurs of filter size 20 are also added to the images. Random blocks are also generated on the faces.