HD restoration of old photos

Recently, AI video technology has become popular again on major platforms, especially the videos that make old photos move. They not only play the emotional card, but also give new life to many classic TV series. This technology makes the photos that originally lay quietly in the album come alive through the magic of AI, as if returning to that era. But with the rise of this trend, some industrial chains that use information asymmetry to make money have also appeared in the market. For example, some people started to sell AI video services for 49.9 yuan. However, this is actually a technology that can be done by yourself. It is not only simple, but also saves a lot of money...