Question: Is there a platform that can enlarge and improve videos without losing quality, and also offers features like auto color correction and background enhancement?

If you're looking for a service to grow and refine video without degrading its quality, Pixop could be a good option. It employs AI filters for ML super resolution, AI denoising, AI deinterlacing and AI deep restoration so you can increase image quality and resolution up to UHD 8K. The service is geared for filmmakers, video editors and production studios and charges on a pay-as-you-go basis.

Another contender is VideoProc. It's all-purpose video processing software that employs AI for video processing, stabilization and upscaling. It can process 4K and 8K video with full GPU acceleration for speed without degrading image quality as much. VideoProc also has a range of other features, including frame interpolation, conversion and some basic editing tools, so it's good for both beginners and pros.

AVCLabs has a collection of AI-powered tools to improve video and photo quality. Its Video Enhancer AI can upconvert low-resolution video to higher resolutions and improve image quality with denoising and facial detail restoration. The company also offers photo editing and background removal tools, so it's good for both beginners and pros.

If you need more advanced features like video AI enlarge, colorization and slow motion, bigmp4 is another good option. It uses the latest AI models to upscale video up to 2k/4k/8k and can handle a variety of file types. The service offers different pricing tiers, including a free option with limited features, and deletes uploaded files after a week to protect privacy.