vivo4d2.5. Data preparation. For synthetic and in vivo data sets, we rely on the following data preparation steps to create training data. We consider the acquired image volume as the hh-resolution reference data. 1. We firstThe Osaki Vivo 4D Massage Chair combines advanced massage technology with a sleek desn, providing a luxurious spa-like experience at home. Featuring humanlike 4D massage capabilities, it adapts to your body’s unique contours