Upscaling techniques are methods used to enhance the resolution of images or videos, making them clearer and more detailed. These techniques are particularly useful in digital media, where low-resolution content needs to be improved for better viewing experiences. Common methods include interpolation, which estimates new pixel values based on existing ones, and machine learning algorithms that can predict and generate high-resolution details. One popular upscaling technique is super-resolution, which uses deep learning models to analyze and reconstruct images at higher resolutions. This approach can significantly improve the quality of images, making them suitable for various applications, from photography to video games. By employing these techniques, creators can breathe new life into older content and enhance modern visuals.