The greater the compression, the smaller the file. However, a high image compression loss can be observed in photos printed very large, and people with excellent hearing can notice a huge ...
video frames or sound waves can be removed forever without the average person noticing (see lossy compression). GIF images have no loss of pixels but may have a loss of colors (see GIF).
https://doi.org/10.1086/656249 • https://www.jstor.org/stable/10.1086/656249 ABSTRACT.We describe a compression method for floating-point astronomical images that ...