Upscaling of digital images (such as video frames) refers to increasing the resolution of images using different algorithmic methods such as deep learning methods. This can be very useful when for example, we want to work with low-resolution materials (such as old video footages) that need to be used in a high-resolution output. The AI model can be used to upscale images or videos by required upscale factor such as 2x, 3x, or 4x depending upon-use case.